XEA 202: INTRODUCTION TO MANAGEMENT ACCOUNTING CHAPTER I INTRODUCTION Definition Various definition have been advanced by different authorities 1. It is the application of appropriate techniques and concepts in processing historical and projected. Economic data of an entity to assist management in establishing plans for reasonable economic objectives and in the making of rational decisions with a view to achieving those objectives. (American Association of Accountants, AAA). 2. It is the application of professional knowledge and skill in the preparation of accounting information in such a way as to assist management in the formulation of policies and in the planning and control of the operations of the undertaking (ICMAL- Institute of Chartered Management Accountants of London). 3. (ICMA)-It is the presentation of accounting information in such a way as to assist the management in the creation of policies and the day to day operations of the undertaking. (Institute of Chartered Management Accountants of England and Wales). From the above definitions the following conclusions can be reached. i). Management accounting is concerned with providing information to mangers. ii). Management accounting builds on the principle of financial accounting to satisfy the reporting needs of financial managers. iii). Any study of management accounting must be preceded by some understanding of the management process and the organizations in which managers work. SCOPE OF MANAGEMENT ACCOUNTING i). Financial accounting ii). Cost accounting mechanics of preparing the costing information iii). Tax accounting iv). Auditing 1 v). Office services vi). Financial analysis and interpretation providing highly summarized information from the basic financial statements. vii). Management reporting viii). Forecasting and budgeting Functions of Management The manager carries out four broad functions in an organization i.e. a) Planning b) Organizing and directing c) Controlling d) Decision making Planning Managers outline the steps to be followed or taken in achieving the organizations objectives. The plans of the management are expressed formally as budgets such are typically prepared on an annual basis and express the desires and goals of management in specific qualitative terms. Organizing and directing In organizing managers decide how best to put together the organizations human and other resources in such a way as to most efficiently carry out established plans. In directing managers oversee day to day activities and keep the organization functioning. Therefore to meet these functions managers have a constant need for cost accounting information in the routine conduct of the organization eg sales volumes, inventory control levels , prices etc. Controlling Managers take those steps necessary to ensure that each part of the organization in following the plan that was outlined for it at the planning stage. 2 Accounting information thus assists in the controlling function by supplying performance reports that help focus the managers attention to problems or opportunities that might go unnoticed. A performance report is a detailed report to management comparing budgeted data to actual data for a specific time period. If the performance report of a particular department indicates that problems exist then the manager will need to find out the course of the problem and take corrective action. Decision making Manager attempt to make rational choices among alternatives (rational and informed decisions). All decision are based on information and accounting information is often a key factor in analyzing alternative methods of solving a problem. This is because various alternatives usually have specific costs and benefits that can be measured and used as an input in deciding which alternatives is the best. Accounting is generally responsible for gathering available cost and benefit data and for communicating it in a usable form to the appropriate manager. Differences between management accounting and financial accounting i). Management accounting focuses on providing data for internal uses by the manager who must direct day to day operations, plan for the future, solve problems and make several routine and non-routine decisions all of which require special information inputs. However, financial accounting on the other hand focuses on providing data for external users. ii). Management accounting places move emphasis on the future, since a large part of the overall responsibilities of the manger have to do with planning a managers information needs i.e. has a strong future orientation. As such the mangers planning framework in built largely on established data that may or may not be reflective of past experience. In contrast financial accounting records the financial history of an organization and has little to do with estimates and projections of the future. 3 iii). Management accounting emphasizes the relevance and flexibility of data. Information is considered to be relevant if it is pertinent to be the problem at hand. Information is flexible if it can be used in a variety of decision making situations. Financial accounting however, emphasizes on objectivity and verifiability. iv).Financial accounting is primarily concerned with the reporting of business activities for a company as a whole. Management accounting however focuses on the segments of an organization e.g. divisions, departments product lines etc. v).Financial accounting statement are prepare in accordance with the GAAPs. Management accounting on the other hand is not governed by the GAAPs it managers can set their own ground rules on the content and form of information that is to be used internally. vi).Management accounting places less emphasis on accuracy and more emphasis on nonmonetary data qualitative in nature. Financial accounting emphasizes on monetary and qualitative data. vii).Financial accounting is mandatory ie financial records must be kept so that sufficient information will be available to satisfy the requirements of various interested parties. Management accounting on the other hand is not mandatory. There are no regulatory bodies or other outside agencies that specify what is to be done or prepared. viii).Managerial accounting draws heavily from other disciplines while financial accounting relies on its own conceptual framework and regulation. COST OBJECTIVES AND CLASSIFICATION In financial accounting a cost is defined as the sacrifices made to obtain some good or service e.g. sacrifice for materials, labour etc In management accounting, cost is used in many different ways. The reason is that there are many different types of cost and these costs are classified differently according to the immediate needs of management. The methods of classifying costs include;a) By way of manufacturing i.e. manufacturing and manufacturing costs Manufacturing costs 4 These includes direct materials, direct labour and manufacturing overheads Direct materials Are those materials that become an integral part of a companys finished product and that can be conveniently traced into it. NB: Not all Raw materials are direct materials Direct labour Refers to those labour costs that can be physically traced to the creation of products without undue cost or inconvenience. Manufacturing overheads These includes all costs of manufacturing other than direct materials and direct labour. Example of manufacturing overheads include; i). Indirect labour i.e. labour costs that cannot be physically traced in the products or involve a lot of expenses in tracing them eg janitor supervisors etc. ii). Indirect materials ie they can only be traced in the products at great cost/inconvenience eg paint. iii). Other costs of operating the factory eg electricity, insurance, maintenance and all other costs incurred to operate the manufacturing division of a company. Non-manufacturing costs These can be sub-classified into two categories i). Marketing and selling costs This group includes all cost necessary to secure customer orders and get the finished product or services into the hands of the customer. They include sales commissions, sales travel, salaries of salesmen, advertising etc. ii). Administrative costs These include all executive, organizational and clerical costs that cannot logically be included under either manufacturing or marketing. Examples include executive salaries, general accounting, secretarial public relations and similar costs having to do with the overall general administration of the organization as a whole. 5 b) Classifying costs according to cost behaviour Cost can be classified according to how they react to changes in the level of business activities ie how they react to number of units sold, member of hours worked etc. As the activity level rises and falls a particular cost may rise and fall as well or may remain constant. Thus, we have fixed costs and variable costs. Fixed costs Are those costs that remain constant in total regardless of the changes in the level of business activity within the relevant range. However, beyond some range these costs may cease to be fixed. COST ft Activity COST/init Activity 6 Variable costs These vary in total in direct proportion to changes in the level of activity but within the relevant. v-c Cost 0 Activity Cost/ unit V-c 0 Activity NB: There are neither pure variable costs nor pure fixed costs Semi variable costs: These are component of fixed and variable costs 7 Cost 0 Activity c) Classifying costs as period costs and product costs Product costs These consists of the cost involved in the purchases or manufacture of goods. These product costs are also called inventionable costs. This is because they are first classified in the inventory stage until they are expensed. This is only treated as expenses (cost of good sold) in the time period in which the related products are sold. Period costs Are those costs that are matched against revenues on a time period basis and are therefore not included as part of the cost of the product. They are treated as expense and deducted from revenues in the time period in which they are incurred. d) Classifying costs as direct and indirect costs Direct cost A direct cost is a cost that can be obviously and physically traced to the particular segment under consideration ie can be traced to a particular cost object 8 Indirect costs Is the cost that must be allocated in order to be assigned to the segment under consideration. They are also known as commons costs eg manufacturing overhead costs. e) Classifying costs as controllable and non-controllable. A cost is considered to be controllable at a particular level of management if that level has the power to authorize its incurrence. On the other hand, where no power to authorize its incurrence exists that cost is a noncontrollable. f) Classifying costs according to time Under this classification we can either talk of predetermined costs or historical costs. Predetermined costs are established costs which are computed in advance of the production process taking into consideration the previous periods and factors affecting such costs. Historical costs are those ascertain after they have been incurred and are available only when the production is complete. g) Classifying costs according to planning and control. This classification identifies costs as either budgeted costs or standard costs. Budgeted costs These are estimates of expenditure for different phases of business operations such as manufacturing, administrative, sales, research and development coordinated in a wellconceived framework. Standard costs These are budgeted costs which are translated into actual operation. They are scientifically predetermined costs of every aspect of business activity and are control tools (used for control purposes). h) Other costs Opportunity costs Sunk costs Differential costs 9 i) Opportunity costs Is the potential benefit i.e. cost or sacrifice when the selection of one course of action makes it necessary to give up another course of action. It is the cost of foregone alternative. It is therefore the maximum positive alternative earnings that might have been achieved if the productive capacity or service had been put into alternative use. ii) Differential costs Is any cost that is present under one alternative but is absent in the other alternative. Differential costs are changes in costs due to changes in the level of activity or method of production. iii) Sunk costs is a cost that has already been incurred and cannot be changed by any decision made now or in the future. It is an irrecoverable cost. Sunk costs are not relevant in decision making. It is therefore only opportunity costs and differential costs which are relevant in decision making. 10 COST ESTIMATION The analysis of mixed costs into fixed and variable cost is very important in planning and control of operations. The fixed portion of a mixed cost represents the basic, minimum charge for just having a good or service ready and available for use. The variable portion represents the charge made for actual consumption of the service. There is therefore need to break do costs into fixed and variable elements. There are several methods of estimating costs. I. The Industrial Engineering Approach This method involves an estimation of the required production inputs for certain output by the engineers. The engineers would calculate the raw material inputs based on the estimated material content of the product specification; labour inputs may be based on time and motion studies; and an estimate of the capital equipment needed for production. A thorough observation and measurement by expert engineers of relationships between inputs and outputs can lead to very accurate predictions of future costs, and may yield results which benefit the overall planning system of the firm. The main disadvantage of this method is its cost line. If the production process is Complex the preparation of a full specification of inputs will require much expert work, entailing large cost which will be worthwhile only if the additional net benefits it creates surpass the costs involved. However the industrial Engineering Approach or at least some variation of it may be used if there are no past records on which to base an analysis. 2. The High-Low or Range Method The high-low method is the cheapest and easiest to use. It attempts to segregate total past costs by examinin2 only two observations i.e. those representing the highest and lowest past activity over the relevant range. The difference in cost observed at the two extremes is divided by the change in activity in order to determine the amount of variable cost involved 11 Example Assume that the maintenance costs for HACO Ltd. Have been observed as follows within the relevant range of 5,000 to 8,000 direct labour hours: Month D.L.Hs Maintenance Cost (sh) January 5,500 745 February 7,000 850 March 5,000 700 April 6,500 820 May 7,500 960 June 8,000 1,000 July 6,000 825 Required Determine the fixed and variable cost elements of the mixed costs? Solution: D.L.Hs Maintenance cost (shs) High point observed 8,000 1,000 Low point observed 5,000 700 Change observed 3,000 300 Variable cost = ∆ in cost = ∆ in activity shs 300___ 3000 D.L.Hs = shs. 0.10 Per D.L.H Fixed cost = Total cost – variable cost element At the highest point = 1,000 – (0.10*8,000) = shs 200 The cost formula is therefore: Total cost = shs 200 fixed cost - shs. 0.10 Per K.L.H or Y = 200 = 0.10x 3. The visual inspection method or scatter graph method. 12 This method entails plotting all the relevant observations on a scatter graph and then fitting a line to the data by visual inspection. This is a more accurate way of estimating costs than the high-low method since it includes all points of observed cost data in the analysis through use of a graph. Cost is shown on the vertical axis and the volume or rate of activity is shown on the horizontal axis. The line fitted to the plotted points is known as a regression line. The regression line, in effect, is a line of averages, with the average variable cost per unit of activity represented by the slope of the line and the average fixed cost represented by the point where the regression line intersects the cost axis. Cost Y=a+bx Activity 4. The Least-Squares Method or Linear Regression Analysis Linear regression analysis refers to the measurement of the average amount of change in one variable (e.g. manufacturing costs) which is associated with unit increases in the amounts of one or more other variables (e.g. output, labour hours). It is a method of regressing Y (the dependent variable) on X (the independent or predictor variable). The regression analysis fits a line f best fit to the data so as to minimize the sum of the square of the vertical distances from the regression line to the plots of the actual observations, so that the sum of the squares of these deviations is less than the sum of the squared deviations from any other line. Thus it is a method of line fitting which is free from subjectivity. The least-squares method is based on computations that find their foundation in the equation for a straight line i.e. Y= a+ bx Where; Y is the dependent variable a is the fixed element b is the degree of variability1variable element slope of the line x is the independent or predictor variable 13 From this basic equation, and a given set of observation , n, two mathematical equations known as normal equations which must be solved simultaneously to derive values for a and b for inclusion in the total cost function can be developed. 1.............y na bx 2.............xy ax bx 2 Where; x = activity measure Y = total mixed cost observed a = fixed cost b = variable rate n = number of observation Example The following data relates to J.J. Kamothos business for the period January to June 2002; Month Output Total manufacturing (Units) costs (shs) January 80 10,200 February 90 10,900 March 100 12,100 April 80 10,800 May 120 13,700 June 110 12,500 Required Determine the business fixed and variable costs for its manufacturing costs. Solution: Normal equations: 1y na bx...............1 xy ax bx 2 .........2 14 Month Output x Total mfg costs (y) xy x2 January 80 10,200 816,000 6,400 February 90 10,900 981,000 8,100 March 100 12,100 1,210,000 10,000 April 80 10,800 864,000 6,400 May 120 13,700 1,644,000 14,400 June 110 12,500 1,375,000 12,100 Totals x 580 y 70,200 xy 6,890,000 x 2 57,400 Substituting in the normal equations 70,200 = 6a+ 580b .1 6,890,000 = 580a + 57,400b.2 Multiplying equation (1) by 580; and equation (2) by 6; 40,716,000 = 348a + 336,400b 41,340,000 = 348a + 344,400b - 624,000 = -8,000b Therefore b = 78 Substituting 78 for b in (1) 70,200 = 6a + 580 (78) 70,200 = 6a + 45,240 70,200 45,240 = 6a 24,960 = 6a A = 4,160 Therefore fixed mfg cost = shs 4,160 and Variable mfg cost = shs. 78 Our equation will be Y = 4,160 + 78x 5. Account classification method -Reading assignment 15 CHAPTER III PRODUCTION COSTING SYSTEMS The basic purpose of any costing system is to accumulate cost data for managerial use. Managers need unit cost data for several reasons: 1. Unit costs are needed to cost inventories and to determine the net income of a period. 2. Unit costs are needed to assist the management in planning and controlling operations. Budgets must be prepared as expected costs at various operating levels And reports must be generated to provide feedback on where operations can be improved. The usefulness of these budgets and reports depend on the accuracy of the unit cost data. 3. Unit costs are needed to assist management in a broad range of decision making situations e.g. setting selling prices for products and services, deciding whether to add or drop a production line or whether to make or buy production components and whether to accept special orders at special prices or not. Cost accounting system A cost accounting system consists of the techniques, forms and accounting records used to develop timely information about the cost of manufacturing specific products or of performing specific functions. Types of cost accounting systems There are two major cost accounting systems Job-Order costing system - Process-costing system 1. Job-Order Costing System A job order costing system is used in those manufacturing companies where many different products or jobs are produced each period. In such a system, the cost of materials used, direct labour and manufacturing overheads arc accumulated separately for each job. Examples of industries that use job-order system include; printing, furniture, 16 equipment manufacturing, construction firms and in services such as hospitals. Law firms, audit firms etc. 2. Process Costing System This is employed in situations where manufacturing involves a single homogenous product that is produced for long periods of time. The cost of raw materials used, direct labour and overhead applicable are accumulated by department or process. The focal point is therefore the department. Examples of industries that use process costing include cement brick manufacturing, utilities like electricity, gas etc. The product is homogenous and goes through a process. Costs are accumulated in a particular operation or department for the entire period and this is then divided by the number of units produced during the period hence getting unit cost. JOB ORDER COSTING SYSTEM The basic document used in this system is the job cost sheet. This is a form prepared for each separate job initiated into production and it serves two purposes: 1. Serves as a means of accumulating material, labour and overhead costs chargeable to a particular job. 2. Serves as a means for computing unit cost. Application of manufacturing overheads Manufacturing overheads are assigned to unit products through an allocation process where the manager selects an activity base which is common to all the products that the company manufactures to all services that the company renders. By means of this base, an appropriate am ant o overhead cost is assigned to each product or service. This is done after computing the pre-determined overheads rate. Pre-determined = Estimated Total Manufacturing 0/H 0/H rate Estimated number of units in the activity base Example: Assume that a firm has estimated its total manufacturing overhead cost for the year to be 17 sh.400, 000 and has estimated 20.000 total direct labour hours for the year. A particular job requires 40 direct labour hours to complete. Required -- Compute: (a) The predetermined 0/H rate (b) The manufacturing 0/H cost assigned to the job. Solution (a) predetermined 0/H rate =sh. 400,000 20,000 hrs =sh. 20 per D.L.H. (b) Manufacturing 0/H cost assigned = 40 x20 =sh. 800 to its completion Illustration Kingeero Company employs a job order system. The company uses predetermined overhead rates in applying manufacturing overhead cost to individual jobs. The predetermined overhead rate in department A is based on machine hours and the rate in department B is based on direct materials cost. At the beginning of the year 2001, the company management made the ff estimates for the year. Department A Department B Machine hours 80,000 21,000 Direct labour hours 35,000 65,000 Direct material cost shs. 190,000 shs. 400,000 Direct labour cost shs. 280,000 shs. 400,000 Manufacturing O/H cost shs. 416,000 shs. 720,000 18 A particular job no. 400 was initiated into production on 1st January 2008 and was completed on 14th May 2008. The companys records show the ff information on the job; Department A Machine hours Department. B 250 70 Direct labour hours 80 130 Direct material cost shs. 940 shs. 1,200 Direct labour cost shs. 710 shs. 980 Required (a) Compute the predetermined O/H rates that should be used during the year in departments A and B. (b) Computer the total O/H cost applied to job no. 400 (c) Compute the total cost of job no. 400 Solution (a) For dept. A; application rate will be determined by: Estimated total mfg O/H cost A = shs. 416, 000 80,000 M.Hs = shs. 5.20 Per machine hour For dept. B; application rate will be determined by: Estimated total mfg O/H cost B = shs. 720, 000 x 100 Shs. 400,000 = 180% of D.M.C (b) Total O/H cost applied for job no. 400; 350* 5.20 1,200* 180% A B shs. 1,820 - Shs. 1,820 shs. 2,160 shs. 2,160 Total O/H cost applied = 1,820 + 2,160 = shs. 3,980 19 (c) Total cost for job no. 400 Total O/H cost applied Direct material cost Direct labour cost shs 3,980 A 940 B 1,200 A 710 B 980 7,810 Or Direct material cost Direct labour cost Total O/H cost applied A B Total shs. 940 shs. 1,200 shs. 2,140 710 980 1,690 1,820 2,160 3,980 3,470 4,340 7,810 Illustration 2: Grogon Company is highly automated and uses computers to control manufacturing operations. The company has a job order system in use and applies manufacturing O/H cost to products on the basis of computer hours of activities. The following estimates were used in preparing a predetermined O/H rate for the year 2007: Computer hours 85,000 Manufacturing O/H cost shs. 1,530,000 The companys cost records revealed the following actual cost and operating data for the year: Computer hours 60,000 Manufacturing O/H cost shs. 1,350,000 Inventories at year end: Raw materials shs. 400,000 Work in progress shs. 160,000 Finished goods shs. 1,040,000 20 Cost of good sold shs. 2,800,000 Required i) Compute the companys predetermined O/H rate for 2007 ii) Compute the under/over applied O/Hs for 2007 iii) Prepare the appropriate journal entries to close out the under/over applied O/Hs Solution i) Predetermined O/H rate = shs. 1,530,000 85,000 C.Hrs = shs. 18 per computer hour ii) Applied O/Hs (60,000*18 1,080,000 Actual O/Hs as per records (1,350,000) Under applied O/Hs (270,000) iii) Closing off under/over applied O/Hs balances: Generally, any balance in this account is treated in one of two ways: (a) It can be closed out to cost of goods sold (b) It can be allocated between work in progress, finished goods and cost of goods sold in proportion to the ending balances in these accounts. NB: The greater the amount of O/Hs the more likely a company is to choose alternative 2. Alternative 1: For under applied: Dr. Cost of goods sold a/c XX Cr. Manufacturing O/H control a/c XX For over applied: Dr. Manufacturing O/H control a/c Cr. Cost of goods sold a/c XX XX 21 Alternative 2: For under applied; Dr. Cost of goods sold a/c XX Finished goods a/c XX Work in progress a/c XX Cr. Manufacturing O/H Control a/c XX For over applied Dr. Manufacturing O/H control a/c XX Cr. Cost of goods sold a/c XX Finished goods a/c XX Work in progress a/c XX In our case this is an under application 1. By using alternative 1 Dr. cost of goods sold a/c sh. 270,000 Cr. Manufacturing O/H control a/c sh. 270,000 2. By using alternative 2: Apportionments: % rate amount Work in progress 160,000 4 10,800 Finished goods 1,040,000 26 70,200 Cost of goods sold 2,800,000 70 189,000 4,000,000 100% 270,000 Journal entries Dr. cost of goods sold A/C sh. 189,000 Finished goods a/c/ 70,200 Working in progress a/c 10,800 Cr. Manufacturing O/H control a/c sh. 270,000 PROCESS COSTING SYSTEM 22 (a) Similarities between job order and process costing methods 1) The same basic purpose exists in both systems which is to assign materials, labour and overhead costs into products. 2) Both systems provide a mechanism for computing unit costs. 3) Both systems maintain and use the same basic manufacturing accounts e.g. manufacturing O/Hs, raw materials, work in progress and finished goods. (b) Differences between jobs order and process costing methods (a) Nature and scope In a job order costing system many different jobs are worked or done during each period with each job having different production requirements while in process costing a single product is produced either on a continuous basis or over a long period of time and all units of the product are identical. (b) Accumulation of costs In a job order costing system, costs are accumulated by individual jobs while in a process costing system costs are accumulated by departments (c) Documents used In a job order costing system the job sheet/card is the key document controlling the accumulation of costs by a job while in a process costing system, the production report is the key document showing the accumulation of costs. Steps of coming up with unit cost using process costing method: 1. Summarize the flow of physical units 2. Compute output in terms of equivalent units 3. Summarize the total costs and compute unit costs 4. Apply total costs to unit completed and to units in ending WIP inventory Equivalent units of production Equivalent units can be defined as the number of units that would have been produced during a period if all of a departments effort had resulted in completed units of a 23 product. These are computed by taking the completed units and adjusting them for partially completed units in the WIP inventory. Example: Assume that a company has 5,000 units in its ending WIP inventory that are 60% complete Required: Determine its equivalent units of production Solution : The EU will be given by; 5,000* 60%= 3,000 completed units (EU) Reasons for computing equivalent units Completed units alone will not accurately measure output in a department since part of the departments effort during a period will have been expended on units that are only partially complete. These partially completed units must be considered in the computation of output. This is done by mathematically converting the partially completed units into fully completed equivalent units and then adjusting the output figure accordingly. There are two ways of computing a departments equivalent units i.e 1. weighted average method (WAM) 2. FIFO method. Example: Fabisch company manufactures a product that goes through two processes i.e mixing and firming. During the year 2004, the following activities took place in the mixing department: 24 Percentage of completion Units Materials Conversion costs Beginning WIP inventory 10,000 100% 70% Units started into production 150,000 60% 25% During the year Units completed during the year 140,000 & transferred to firming dept. Ending WIP inventory 20,000 Required a) Compute EU using WAM b) Compute EU using FIFO method. a. Computation of EU using WAM The EU is for the work done to date including earlier work done in the current period and work done in the ending WIP inventory. The units in the beginning WIP inventory are always treated as if they were started and completed during the current period, thus no adjustment is made for these units regardless of how much work was done on them before the period started. Physical Units completed & transferred out 140,000 Ending WIP inventory 20,000 materials 140,000 12,000(60%) 160,000 Equivalent units of production conversion costs _ 152,000 140,000 5,000(25%) _ 145,000 b. Computation of EU using FIFO method This differs from the computation under WAM in two ways: 25 1. the units transferred out figure is divided into two ways: a) units from the beginning WIP inventory that were completed and transferred out. b) The units that were both started and completed during the current period. 2. Full consideration is given to the amount of work expended during the current period for units in the beginning WIP inventory as the units in the ending WIP inventory For beginning WIP inventory, the EU represent the work done to complete the units and for the ending WIP inventory, EU represent the work done to bring the units to a stage of partial completion at the end of the period. Therefore, the EU figure under the FIFO method consists of three amounts: 1) The work needed to complete the units in the beginning WIP inventory 2) The work expended on the units started and completed during the period. 3) The work expended on partially completed units in the ending WIP inventory. Solution: Physical units materials 10,000 0 Beginning WIP inventory conversion 3,000(30%) Units started & completed during The period(140,000-10,000) Ending WIP inventory Equivalent units of production 130,000 20,000 160,000 130,000 130,000 12,000(60%) 5,000(25%) 142,000 138,000 Illustration XYZ company uses two processes, for mixing in department A and firing in department B to produce a particular product. Direct materials are introduced at the beginning of the process in department. A and additional materials are added at the end of the process in department. B conversion costs are applied evenly throughout both processes. 26 As the process in department A is completed, goods are transferred to department B and as goods are completed in department B, they are transferred to finished goods inventory. Data for the mixing department for the month of November 2004 was provided as follows: Beginning WIP inventory Direct materials 10,000units (40%)* sh Conversion costs 4,000 1,110 Sh. 5,110 Units started into production during November 40,000 Units completed & transferred out to firing department 48,000 Cost added during the month: Direct materials shs. 22,000 Conversion costs 18,000 Shs. Ending WIP inventory 40,000 2,000 ( 50%) * Means each unit in the WIP inventory is regarded as being 40% or 50% complete with respect to conversion costs. Required: a) Determine the cost of goods transferred out of department A. b) Determine the cost of the ending WIP inventory (use both WAM& FIFO methods) 27 CHAPTER IV COST VOLUME - PROFIT ABNALYSTS (C-V-P) C-V-P analysis is a managerial techniques used to determine how costs and profits are affected by changes in the level of business activity. It is a deterministic analysis. It seeks to evaluate the relationship between investment outlays, activity volumes and profitabi1ity of particular interest is the point where sales revenues are able to cover all costs i.e. Break- even point, since this shows minimum scale of operation so as to stay in business. Assumptions of C-V-P Analysis i. The unit sales price and unit cost remains constant in the review period ii. All costs can be neatly classified and identified as either fixed or variable with a reasonable amount of accuracy. iii. Variable costs will change proportionately with volume iv. The fixed costs will remain constant v. The relationship between revenue, costs. Volume and profits and linear over the relevant range. vi. The volume of production equals the volume of sales or changes in beginning and ending inventory levels are insignificant in amount. vii. Volume is the only relevant factor affecting cost. viii. Whenever, more than one product is sold, total ales will be in some predictable proportion or sales mix Therefore C-V-P analysis is used by management to evaluate the interrelationships of selling price, sales volume, sales mix and costs and profits so that acceptable profits can be achieved. In order to plan for profits, managers must estimate the selling price of each product, the variable costs required to produce and sell it, and the fixed costs expected for a given period. This information is combined with estimates concerning the expected sales volume and sales mix to arrive at a good profit plan. 28 BREAK- EVEN POINT (B.E.P) The B.E.P is the sales volume at which revenues and total costs are equal. At this level both the variable costs and fixed costs are covered by the sales revenue. It defines minimum production and sales level to stay in business. It also allows us to evaluate profitability associated with various output levels. In new markets. We are able to compare the volume demanded in the market (through market survey with the breakeven quahty4om this comparison we determine whether it is worthwhile to venture into such a market. Graphical analysis of the Break- even point TR Cost of revenues P TC Losses B.E.P FC B.E.F Units of product i.e. TR-T.C=0 Mathematical determination of the B.E.P Profit=T.R-T.C I.E Q.SP-(Q.V.C)-F.C At B.E.P; profits=0 QSP-(QVC)-F.C=0 Q (S.P-V.C) =FC Q=F.C S.P-V.C Where S.P=selling price V.C-variable cost per unit. 29 F.C-fixed costs And S-P-V.C=contribution margin per unit. Contribution margin ratio=C.M/unit S.P To get the B.EP in revenue (sales) =F.C CM ratio N/B while the B.E.P is not a derived performance target because of the lack of profit it does indicate the level of activity necessary to avoid incurring a loss. As such the B.E.P represents a target of the minimum sales volume that must be achieved by a business. Example A summarized income statement of XYZ co.LTD for the first year operation is given below. XYZ CO.LTD. Income statement for the year ended Dec 31; 2008 Sales (8,000 units@sh.50 each) 400,000 Variable cost 280,000 Contribution margin Fixed cost 120,000 (150,000) Net income/loss (30,000) Required i. B.E.P in units ii. B.E.P in revenue Solution: I. B.E.P (units) =F.C C.M /units =150,000 - 150,000 50-35 15 30 =10,000 units ii B.E.P (sales) = F.C CM ratio CM ratio =15 = 0.3 50 Hence, B.E.P =150,000 =Sh. 500,000 0.3 Margin of safety Margin of safety is the excess of actual sales over the break even sales. It shows the amount by which sales revenue can decline before the firms makes losses. Ms =Actual Sales-B.E.sales The margin of safety is useful for a firm facing a declining market share. It shows the extent to which revenue can fall before contemplating a shut-down decision. The B.E.P gives an indication of the level of sales that is required below which the form would face the risk of insoluency i.e. if sales are below the B.E.P revenue then the firm is facing the risk of insoluency. In such situation Units to attain for cash B.E.P =F.C less non cash expenses C.M per unit Non cash expenses include: Depreciation Amortization Deferred expenses arise from timing differences between incurrence and actual payment. In revenue (actual cash) F.C-Non cash expenses C.M ratio Examples: Assume that the manager of XYZ co.Ltd expects sales of shs. 800,000 in the year 2000 without any change in its B.E.P compute its margin of safety. 31 Ms=Expected sales- B.E sales =800,000 -500,000 = sh. 300,000 As a percentage of sales=300,000x100=37.5% 800,000 Target net income C-V-P analysis can be used to determine the sales volume required to meet a target net profit figure Where management is targeting a given level of profits; Q = F.C+Target Profit Contribution margin/unit Example: Assume that the manager of XYZ co. Ltd wants to earn a net profit before tax of sh. 200,000 in the year 2,000 and expects the same selling price and costs as those experienced in 1999 required. What sales volume would achieve this target profit? Q = 150,000+200,000 = 23,333 Units 15 Using equation: T.R- T.V.C-F.C = 200,000 50Q-35Q-150,000=200,000 15Q=350,000 Q=23,333 Units. Illustration ABC Company produces and sells a certain product at shs. 800 each with variable manufacturing costs of shs 380 per unit and fixed manufacturing costs of shs 1,000,000 per year. 32 In addition, the company incurs selling and administrative costs of 2.5 %of sales revenue and fixed selling costs of sh 200,000 per year Required i. Determine the B.E.P in units and in shillings ii. Determine the units that should be sold to earn a net income of shs. 500,000 iii. If the company was in the 35% tax bracket, how many units would have to be sold to earn the sh. 500,000 targeted? iv. Management in considering a policy which would increase the fixed manufacturing costs by sh. 400,000 but cut down on the variab1e manufacturing costs by 20% . a) What is the B.E.P in units and in revenue under this policy? b) Taking into account the 35% tax level, how many units have to be sold to earn the target income of shs.500,000 under this policy? v. At what sales level would management be indifferent among the two policies. vi. Assuming that the maximum possible demand is 8,000 units, determine the range of sales in which each policy will be more financially beneficial? Read sensitivity analysis 1. Changes in the variable cost. 2. Changes in selling prices. 3. Changing in fixed costs and sales volume. 4. Change in fixed and variable cost. Solution i. B.EP in units = fixed cost Contribution margin /unit. Fixed cost =1,000,000+ 200,000=1,200,000 Variable cost = 380+(2.5% of sh. 800) 33 = 380+(0.025x800) = shs. 400 Contribution margin/unit = 800-400 = Shs. 400 B.EP (units) 1,200,000 = 3000 units 400 B.E.P in shillings = fixed cost Contribution margin ratio. Contribution margin ratio= C.M/unit Selling price = 400 = 0.5 800 B.EP in shillings =1,200, 000 0.5 = Shs. 2,400,000 ii. Units to be sold to earn a net income of shs. 500,000 Q= F.C + X __ = 1,200,000 + 500,000 C.M / unit 400 = 4250 units iii. Considering tax of 35% and profit target of shs. 500,000 Q = F.C + I-T C.M/Unit = 1,200,000 + 500,000 = 1,200,000 + 769, 231 0.65 400 400 iv. = 4, 923 Units New fixed cost = 1,200,000 + 400,000 = Shs. 1,600,000 New variable cost = 380 (0.8) + 20 = shs. 324 34 New contribution margin = 800 324 = shs. 476 a) B.E.P in units = 1,600, 000 476 = 3,361 units B.E.P in shillings = 1,600, 000 0.595 = shs. 2,689, 075.6 b) Q = 1,600,000 + 500,000 = 1,600,000 + 769,231 0.65 476 = 2,368,231 = 4977 units 476 v. Let the sales level be denoted by x Policy 1 (PI) Profit function = 400 x 1,200,000 Policy 2 (P2) Profit function = 476 x -1,600,000 At equilibrium (point of indifference) of P1 of P 2 Hence, 400 x 1,200,000 = 476x - 1,600,000 400 x 476x = -1,600,000 + 1,200,000 -76x = -400,000 X = -400,000 -76 x = 5,263 units SALES MIX The term sales mix refers to the relative combination in which a companys products are sold or the relative combination of quantities of products that comprise total sales .Managers will always use the sales that mix that yields the greatest amount of profits. Profits will be greater when high margin items make up a relatively large proportion of total sales and less if sales consist mostly of low margin items. 35 Illustration ABC Company produces two products A and B and has the following budgets A Sales (Units) B Total 240,000 80,000 320,000 1,200,000 800,000 2,000,000 Variable costs @ shs. 3 (A) shs (B) 720,000 480,000 1,200,000 Contribution Margin 480,000 320,000 800,000 Sales @ shs. 5 (A) shs. 10 (B) Fixed cost (500,000) Net Income (300,000) Required: Compute the Break even point. Solution: The sales mix = 240,000: 80,000 = 3:1 (A: B) Let X be the number of units of B sold: then 3x will be the number of units of A sold. At break even; sales-v.c-F,c =0 Hence :(3x*5)+(x*10) (3x*3)+(x*6) -500,000=0 (15x+10x)- (9x+6x) = 500,000 10x = 500,000 X = 500,000 = 50,000 units for B 10 Units of A =3x hence: 50,000/*3=150000 units of A Total no. of units = 50,000+150,000 = 200,000 units 36 CHAPTER V PRODUCT COSTING METHODS There are only two known methods to product costing a) Absorption costing method/Full costing method/Traditional costing. b) Direct costing/Variable costing/ marginal/ Contribution costing method. Absorption Costing Method This method treats all costs of manufactured as product costs regardless of whether they are variable of fixed in nature. All the costs of Manu faction are treated in this method as part of the cost of the product. It allocates a portion of the fixed manufacturing overheads to each unit of the product along with the variable manufacturing costs. The cost of the unit of a product under this method therefore costing of direct materials, Direct labour, variable overheads and an applied overheads. Direct Costing Approach Under this method, only those costs of manufacture that vary directly with activity are treated as product costs. If therefore includes only the variable costs of manufacturing. The cost of the unit of a product therefore consists of direct materials, direct labour and the variable portion of manufacturing overheads. Fixed manufacturing overhead is treated a period cost and like selling and administrative expenses is charged off against the revenue for each period. Illustration 37 ABC Company produces and sells a single product selected costs from the operating data relating to the product for a recent year are given below. Beginning inventory (unit) 0 Units produced during the year 10,000 Units sold during the year 8,000 Ending inventory (units) 2,000 Selling price per unit shs. 50 Selling and administration cost: Variable per unit shs. 5 Fixed per year shs. 70,000 Manufacturing costs Variable per unit - Direct materials shs. 11 Direct labour shs. 6 Variable overheads shs. 3 Fixed per year shs. 100,000 Required a) Prepare income statements under the two methods. b) Reconcile the direct costing and absorption costing net income figures. Solution; A) Absorption costing approach Unit Manufacturing cost of product: Direct materials Sh. 11 Direct labour 6 Variable overhead 3 Fixed manufacturing cost/unit 100.00 10 10,000 30 ABC Company income statement sales Sales (8,000 @ shs. 50) 400,000 38 Cost of goods sold : Opening Inventory Nil Cost of goods manufactured (10,000 units shs 30) 300,000 Cost of goods available for sale 300,000 Less: Ending inventory (2,000 x 30) 60,000 Cost of goods sold (240,000) Gross profit 160,000 Less: Selling and Administration expenses Variable (8,000 @ shs. 5) 40,000 Fixed 70,000 Net income (110,000) 50,000 b) Direct Costing Approach ABC @ income statement Sales (8,000 @ shs. 50) 400,000 Less: Variable costs: Variable cost of goods sold (8,000 x 20) 160,000 Variable Selling and Adm. cost (8000 x 5) 40,000 Total variable cost (200,000) Contribution margin 200,000 Less; fixed cost: Selling and administration Manufacturing 70,000 100,000 Total fixed cost Net income (170,000) 30,000 Note: the difference in profit between the two methods in due to the fixed manufacturing overhead costs that are differed in closing inventory under absorption costing, to the period when the related units of the product are sold. i) Reconciliation of income figures 39 Direct costing net income 30,000 Add: Fixed O/H cost differed in ending Inventory under absorption costing (2,000 @ shs. 10) 20,000 Absorption costing net income 50,000 Illustration 2: Selling and administration cost (all fixed) shs. 30,000 per annum Normal production volume shs. 25,000 units Basic data only : Sales price per unit shs.20 Variable manufacturing cost per unit shs. 11 Fixed manufacturing overheads shs 150,000 Additional data: Year 1 Year 2 Year 3 Beginning inventory (units) Nil Nil 5,000 No. of units produced 25,000 25,000 25,000 No. of units sold 25,000 20,000 30,000 Ending Inventory (units) Nil 5,000 Nil Required Income statement under both absorption costing and direct costing for each of the three years. Solution; a) Direct costing Approach Income statement Year 1 Year 2 Year 3 Sales @ shs. 20 per unit 500,000 400,000 600,000 Less; Variable costs @ shs 11 275,000 220,000 330,000 Contribution margin 225,000 180,000 270,000 40 Less: Fixed Costs: Fixed manufacturing 150,000 150,000 150,000 Fixed selling and Administration 30,000 30,000 30,000 Net Income / Loss 45,000 Nil 90,000 b) Absorption Costing Approach Income Statement Year 1 Year 2 Year 3 500,000 400,000 600,000 Beginning inventory @ shs 17 per unit Nil Nil 85,000 Cost of goods manufactured (25,000 x 17) 425,000 425,000 425,000 Cost of goods offered for sale 425,000 425,000 510,000 Less: Ending inventory @ shs 17 per unit Nil 85,000 Nil Cost of goods sold (425,000) (340,000) (510,000) Gross profit 75,000 60,000 90,000 Less: Selling and Admin costs (30,000) (30,000) (30,000) Net income/loss 45,000 30,000 60,000 Sales @ shs. 20 per unit Less: Cost of goods sold Working unit cost: Variable cost = shs. 11 Manufacturing O/H 150,000 = Shs. 6 25,000 Total shs. 17 Conclusion 1) When production and sales are equal, the same net income will be realized regardless of whether direct or absorption costing is used, because there is no chance for the fixed overhead costs to be deferred in inventory or realized from inventory under absorption costing. 2) When production exceeds sales, the net income reported under absorption costing will 41 generally be greater than the net income reported under direct costing. The reason is that when more is produced than sold, part of the fixed overhead costs of the current period are deferred in the inventory to the next period under absorption costing 3) When sales exceed production, the net income reported under absorption costing approach will generally be less than the net income reported under direct costing approach. The reason is that, when more is sold inventories are drawn and fixed overhead costs that were previously deferred in inventory under absorption costing are released and charged against income 42 PRODUCT COSTING METHODS There are two major methods of product costing i.e. (a) Direct costing (b) Absorption costing However, these methods differ in only one conceptual respect. The fixed manufacturing overhead is excluded from the cost of products under direct costing but included in the cost of products under absorption costing. Direct/Variab1e/marginal/Contribution Costing. This method signifies that fixed manufacturing overhead (fixed factory overhead) is not inventoried. The fixed manufacturing overhead is regarded as an expired cost to be immediately charged against sales. Fixed manufacturing costs are not applied to any products but are regarded as expenses as actually incurred. The cost of the product under this method will therefore consist of direct materials, direct labour and the indirect cost known as variable manufacturing overhead. The costs of the product are therefore accounted for by applying all variable manufacturing costs to the goods produced. This method is widely used for internal reporting in performance measurement and cost analysis. Absorption Costing This method signifies that fixed manufacturing overhead (fixed factory overhead) is inventoried. Fixed manufacturing overhead is treated as an un-expired cost to be held back on inventory and changed against sales later as part of cost of goods sold.\ The cost of the product under this method therefore consists of direct materials, direct labour, variable manufacturing overhead and an applied amount of the fixed manufacturing overhead. 43 Example ABC co. had the following operating data in 2006 and 2007 Basic production date standard cost Direct material Direct labour Variable manufacturing overhead Standard variable costs per unit sh. 1.30 1.50 .20 sh 3.00 The fixed manufacturing overhead (fixed factory overhead) was sh. 150,000. expected production in each year was 150,000 units. Sales price was sh 5 per unit. Selling and administrative expenses were all fixed at sh 65,000 annually except for sales commission at 5% of sales. In units 2006 2007 Opening inventory - 30,000 Production 170,000 140,000 Sales 140,000 160,000 Ending inventory 30,000 10,000 Less: closing inventory 120,000 40,000 There were no variances from the standard variable manufacturing costs and fixed manufacturing overhead incurred was exactly sh 150,000 per year. Required (a) Prepare income statements for 2006 and 2007 under direct costing (b) Prepare income statements for 2006 and 2007 under absorption costing (c) Prepare a reconciliation of the direct costing and abosorption costing net profit figures 44 Solution (a) Direct costing 2006 2007 Sales 140,000 and 160,000 units respectively 700,000 800,000 Opening inventory - 90,000 (170,000 & 140,000) 510,000 420,000 Cost of goods available for sale 510,000 510,000 Less ending inventory 90,000 30,000 Variable manufacturing costs of goods sold 420,000 480,000 Variable selling expense @ 5% of sales 35,000 40,000 Total variable cost (455,000) (520,000) Contribution margin 245,000 280,000 Fixed factory overhead 150,000 150,000 Fixed selling & administrative expenses 65,000 65,000 Total fixed expenses (215,000) (215,000) Operating profit/income 30,000 65,000 Absorption costing 2006 2007 Sales 700,000 800,000 Opening inventory (sh 4) - 120,000 Cost of goods manufactured 680,000 560,000 Cost of goods available for sale 680,000 680,000 Less: closing inventory 120,000 40,000 Cost of goods sold (560,000) (640,000) Gross profit at standard 140,000 160,000 Production volume variance 20,000 (10,000) Gross profit at standard 160,000 150,000 35,000 40,000 Add costs of goods manufactured (b) Selling and administrative expenses: Variable 45 Fixed 65,000 65,000 Total selling & administrative expenses (100,000) (105,000) Net income 60,000 45,000 Workings Production volume variance 2006 sh 20,000 F(170,000 150,000) X sh 1 2007 sh 10,000 U (140,000 150,000) x sh 1 (c) Reconciliation: 2006 only Net income under direct costing sh 30,000 Add: fixed manufacturing overhead cost differed in Closing inventory under absorption costing 30,000 Net income under absorption costing 60,000 46 CHAPTER V BUDGETING Definitions 1. A budget is a quantitative expression of a plan of action of a specified period of time. 2. A budget is a financial and/or a quantitative statement prepared prior to a defined time period to serve as a basis for the implementation of a policy to be followed during that period for the purpose of attaining a given objective. The main purpose of a budget is to implement the policies formulated by management for attaining the companys objectives. The budget can be independent for a particular unit in the organization or for the entire organization THE MASTER BUDGET The master budget is prepared for the entire organization. It is a summary of all phases of the companys plans and goals for the future. It sets specific targets, for all the sub-units of the organization e.g. production, Distribution, finance e.t.c. FUNCTIONS OF BUDGETS 1. Planning: Budgeting requires managers to give planning top priority among their duties. Planning involves the development of future objectives and the preparation of various budgets to achieve these objectives . The budget brings out the firms requirements and expectations in terms of inputs and outputs and in this way many unforeseen contingencies may be anticipated in advance. 2. Communication 47 Budgets are devices for communication. The plans summarized in budgets are read and interpreted through out the firm. Thus budgets are an important channel of communicating certain types of information that will enable managers in different parts of the organization to o- ordinate their activities more efficiently. 3. Motivation Budget often serve as a means of motivating managers to strive towards the achievement of the organizational objectives. They do this by acting as an external standard the may be accepted by a manager as his own target, thus providing a motivational force. Extensic rewards and penalties .ay also be attached to budget achievement to increase its motivational effect e.g. bonuses performance awards etc. 4. Controlling Budget serves as standard against which managerial performance is evaluated. The budget offers the only available quantitative reference point against which performance can be assessed. A danger in this situation is that performance which is relatively reported can become the dominant measure of overall performance yet the budget itself represents only an imperfect standard. A strong stress on budget attainment is likely to lead to budgets that are met but at the expenses of worse long- run performance with various harmful sideeffects. Nevertheless, properly used budgets can be vial tool in monitoring and controlling managerial and business unit performance. 5. Co-Ordination A budget is important for effective co- ordination. The various departmental managers will be expected to co- ordinate one another so as to be able to determine man-power needs, facilities, raw materials and other resources in the organization. This can be done using the relevant budget. 48 LIMITATION OF BUDGETS 1. The budget plan is based on estimates and therefore absolute accuracy is not possible in budgeting. The strength and weakness of a budgeting system depends to a 1are extent on the accuracy with which the estimates are made. 2. Danger of rigidity The budget program must be dynamic and continuously deal with the changing business conditions. Budgets reduce much of their usefulness if they acquire rigidity and are not revised with the changing circumstances. 3. Budgeting is only a tool of management but cannot take the place of management. Execution of budgets will not occur automatically. i is therefore necessary that the entire organization participates in the budget programme if the budgeting goals are to be achieved. TECHNIQUES FOR MAKING BUDGETING MORE EFFECTIVE 1. Continuous Budgets In a dynamic environment, a particular budget may become unrealistic later in the year. At that point a firm may revise its budget in reflect move current conditions. Some firms establish procedures for updating their budgets on a regular basis in order to incorporate managements latest planning and control decisions. These updated budgets are usually referred to as continuous budgets or Frothing Budgets However, some firms will not use continuous budgets because budgets that are automatically revised downwards to accommodate some informal set of external circumstances may weaken employees’ motivation. Once the budget for a department or division has been discussed and agreed on, the manager of that department is deemed to have made a commitment to achieve the results reflected in the budget. If conditions 49 change, the manager is expected to exert extra effort and develop new strategies to achieve the expected results. 2. Participative Budgets. The behavioral studies of the budgeting process indicate that managers usually feel a great commitment to achieving the budgeting goals if they have played a part in construction of the budget. The participative approach to budgeting emphasizes the active involvements of managers who will subsequently be evaluated on the basis of budgeted goals. One approach of participative budgeting is to give subordinates on opportunity to construct the first round (initial) budgets which is then revived and modified by the subordinates superior. This approach gives the lower level manager a large creative role. Another approach is to review the initial budget with the subordinates in a group which collectively arrives at a final budget decision through a consensus. Effective use of the approach requires special skills on the part of the superior who managers the group in the decision making process. 3. Zero Base Budgeting In zero- base budgeting managers are required to start at zero- budget level every year and should justify all costs as if the programmes involved were being initiated for the first time. The manager must start at the ground level each year and present justification for all costs in the proposed budget. This is done in a series of decision packages in which the manager ranks all of the activities in the department according to relative importance ranging from those that he considers essential to those that he considers least important. This allows the top management to evaluate each decision package independently and to rule out those that appear less critical or that do not appear to be justified in terms of costs involved. 50 TYPES OF BUDGETS 1. Sales Budget. The sales budget is the starting point in preparing the master budget. The sales budget is constructed by multiplying the expected sales in units by the selling price. Example: ABC Co. manufactures two products A and B The sales forcast for ABC co’s products for the coming year has been made as follows: Products Sales (Units A 1000,000 B 20.000 Selling price is sh.20 for A and sh. 10 for B Required: Prepare the sales budget for ABC Co. Solution ABC Cos sales budgets Products Total A B Units 100,000 20,000 Selling price(s) 20 10 Sales (sh) 2,000,000 200,000 120,000 2,200,000 2. PRODUCTION BUDGETS This follows the sales budget. It is used to determine the number of units to be produced. The units to be produced will be made up as follows: 51 Desired inventory of finished goods (in units) + budgeted sales in units Beginning inventory of finished goods in units. The production required of the forthcoming budget period is determined and organized in the form of production budgets. Sufficient goods will have to be available to meet sales needs and provide for the desired ending inventory. The remainder will have to be produced. Sufficient goods will have to be available to meet sales needs and provide for the desired ending inventory A portion of these goods will already exist in the form of beginning inventory. The reminder will have to be produced. Example: ABC Co. Production budget A B Total Expected sales (units) 100,000 2,000 102,000 Add: desired ending monthly 20,000 200 20,200 Total nets 120,000 2,200 122,200 Less beginning inventory 1,000 100 1,100 Units to be produced 119,000 2,100 121,100 3. DIRECT MATERIALS PURCHASE BUDGET This budget is prepared to show the materials that will be required in the production process. Sufficient raw materials will have to be available to meet production needs and to provide for the desired ending raw materials inventory for the budget period. Part of this raw materials requirement will already exist in the form of beginning raw materials inventory. The remainder will have to be purchased from suppliers. Example ABC Co. has the following data: Direct materials: unit cost input requirement per unit A B Material x sh. 4 per kg 10 kg 10 kg Material y sh 10 per kg 7 kg 9kg 52 Direct labour sh 5/hour 20 hrs 25hrs Additional information: X Y Beginning inventory (kg) 10,000 10,000 Desired ending inventory (kg) 8,000 2,000 Required: (i) The direct material purchases budget (ii) Direct labour cost budget Solution (i) Direct material usage A B C Units to be produced 119,000 2,100 121,100 Material X 119,000 21,000 1,211,000 833,000 18,900 851,900 Y ABC COs DIRECT MATERIALS PURCHASE BUDGET Materials X Y Amount needed for production 1,211,000 851,900 Add: desired ending inventory 8,000 2,000 Total needs 1,219,000 853,900 Less: Beginning inventory 10,000 10,000 Amount to be purchased 1,209,000 843,900 Price per kg sh. 4 sh. 10 Direct material purchase cost 4,836,000 8,439,000 Total 13,275,000 4. Direct labour cost budget This shows the direct labour requirement for the company. By knowing in advance what will be needed in terms of labour time through out the budget period, The 53 Company can develop plans to adjust the labour force as the situation may require. To compute direct labour requirement, the number of units of the finished product to be produced each period is multiplied by the number of direct labour hours required to produce a single unit. SOLUTION (ii)ABC Cos labour budget A B Units to be produced 119,000 21,000 Labour requirement per units (hrs) 20 25 Total labour required (hrs) 2,380,000 52,500 Labour rate per hour (sh) 5 5 11,900,000 262,500 Total 12,162,500 5. CASH BUDGET A cash budget is used to plan for an adequate but not excessive cash balances. The goal of a cash budget is to ensure that the business has sufficient liquidity to pay its bills as they fall due. A cash budget has three section i.e. i. The cash receipts section - ii. - opening balance is also included plus all cash receipts The ending balance section consists of the difference between the receipts total and the disbursements total. The difference either show a deficit or a surplus ILLUSTRATION: ABC co. has the following data from which a master budget has to be prepared for the coming year. 2006 2007 2008 Current year coming year year after 4th Q 1ST Q2nd Q3rd Q4th Q 1st Q 54 Sales (Units) 1800 1000 2000 1500 2000 1000 Expected selling is shs. 200 per unit Inputs requirement cost/unit Material 2kg sh.5/kg Labour hours 3hrs sh.10/hr. Beginning inventory of finished goods for each quarter must be equal to 10% of sales for the previous quarter. Raw material inventory at the end of any quarter must be equal to the requirements to produce units for sale in the next quarter. Variable manufacturing overheads are based on direct labour costs at the rate of 80% of direct labour cost. In addition, fixed manufacturing overheads of sh. 20,000 will be incurred each quarter including depreciation sh. 2,000 per quarter. Required Prepare the Sales budget, Production budget, Raw materials purchase budget, Direct labour cost budget and Manufacturing overheads budget for the year on the basis of quarters. SOLUTION (a) Sales Budget Quarters 1 2 3 4 Expected sales in units 1,000 2,000 1,500 2,000 Selling price per unit (shs) 200 200 200 200 400,000 300,000 Expected sales revenue (shs) 200,000 400,000 (b) Production budget Quarters 1 2 3 4 Expected sales in units 1,000 2,000 1,500 2,000 Add: Required ending inventory 100 200 150 200 55 Total requirements 1,100 2,200 1,650 2,200 Less: Required beginning inventory 180 100 200 150 Units to be produced 2,100 1,450 2,050 920 Raw materials purchase budget Quarters 1 2 3 4 Units to be produced 920 2,100 1,450 2,050 Requirements per units (kg) 2 2 2 2 Materials for production (kg) 1,840 4,200 900 4,100 Add: Closing inventory required (kg) 4,000 3,000 4,000 2,000 Total requirements 5,840 7,200 6,900 6,100 Less: Required opening inventory 2,000 4,000 3,000 4,000 Price per unit (sh) 5 5 5 5 Budgeted R Material cost (sh) 19,200 16,000 19,500 10,500 c) Direct labour cost budget Quarters 1 2 3 4 Units to be produced 920 2,100 1,450 2,050 Requirement per unit 3 3 3 3 Hours required 2,760 6,300 4,300 6,150 Cost per hour (sh) 10 10 10 10 Budgeted labour cost (sh) 27,600 63,000 43,500 61,500 d) Manufacturing overheads budgets Quarters 1 2 3 4 Budgeted direct labour (shs) 27,600 63,000 43,500 61,500 Variable o/H applicant rate 0.8 0.8 0.8 0.8 Budgeted variable 0/H 22,000 50,400 34,800 49,200 56 Add: Budgeted fixed overheads 20,000 20,000 20,000 20,000 42,080 70,400 54,800 69,200 e) Compute the manufacturing cost per unit (Assume the variable cost approach) Input item Quantity Cost/unit Total Direct materials 2kg sh.5 10 Direct labour 3 hours sh. 10 30 Variable overhead 3 hours sh. 8 24 Sh. 64 Additional data: In addition to the manufacturing costs selling and administrative costs of sh.32,000 are incurred per month sales are made on cash and credit terms as follows: In any quarter: 30% cash sales 70% credits sales Credit sales are collectable in the quarter following the quarter of sales and 2% of the credit sales are considered uncollectable. Raw materials are paid for in the month of purchase. Wages, overheads and administrative expenses are paid for in the month they are incurred. Equipment worth, shs. 380,000 will be bought in the fourth quarter of the coming year. The company requires a minimum cash balance of sh. 25.00 and the cash balance at the beginning of the first quarter in expected to be sh. 27,000. Required (a) Prepare projected income statements (b) The cash budget for the company for the year on quarterly basis. Solution: a) Project income statement for the quarters to 31st Dec 1 2 3 4 Sales (shs) 200,000 400,000 300,000 400,000 Less: variable costs 64,000 128,000 96,000 128,000 57 Contribution margin 136,000 272,000 204,000 272,000 Less: Fixed mfg. costs 20,000 20,000 20,000 20,000 Selling & adm. Costs 96,000 96,000 96,000 96,000 156,000 88,000 156,000 1 2 3 4 60,000 120,000 90,000 120,000 137,200 274,400 205,800 257,200 364,400 325,800 4 Project net income/less 20,000 b) Cash from sales Quarters Cash sales (Shs) Add: Collection from credit 249, 960 Sales customers Cash from sales 306,960 Cash budget for the quarters to 31st December 1 2 3 Opening balance (shs) 27,000 11,080 164,880 Add cash from sales 306,960 257,200 364,400 205,800 Total cash 333,960 408,280 529,280 643,208 Raw materials 19,200 16,000 19,500 10,500 Wages for D/Labour 27,600 63,000 43,500 61,500 Overheads (less deprn.) 40,080 68,400 52,800 67,200 Selling adm. Expenses 96,000 96,000 96,000 96,000 Equipment - - - 380,000 182,880 243,400 211,800 615,200 Closing balance 151,080 164,880 317,480 28,080 Less: minimum balances 25,000 25,000 25,000 25,000 Surplus/deficit 126,080 139,880 292,480 3,080 Disbursement: 58 CHAPTER 8 RELEVANT COST FOR DECISION MAKING A relevant cost can be defined as a cost that is applicable to a particular decision making situation in the sense that it will have a bearing on which alternative(s) the manager selects. Any cost that is avoidable is relevant for decision making purposes. An avoidable cost is any cost that can be eliminated completely or partially as a result of choosing an alternative over another alternative in a decision making situation. All costs are considered to be avoidable except for: i) Sunk costs ii) Future costs that do not differ between the alternatives at hand. TYPES OF DECISIONS 1) Make or buy decisions A decision which will produce a component part internally rather than buy the part externally is called a make or buy decision. Example: Assume that XYZ Co. is now producing a small sub assembly, that is used in the production of the companys main production lines. The companys accounting department reports the following costs of production the sub assembly internally Per unit 8000 units sh. 6 sh. 48,000 Direct labour 4 32,000 Variable O/H 1 8,000 Supervisors salaries 3 24,000 Deprn. Of special equipment 2 16,000 sunk cost Allocated general O/H 5 40,000 irrelevant Direct materials Total cost sh. 21 sh. 168,000 59 XYZ Co. has just received an offer from an outside supplier who will provide 8,000 units of sub assemble per year at a price of sh. 19 each. Required: Should XYZ Co. stop producing the sub-assemblies internally and start purchasing them from the outside supplier or not? Solution: Check on the relevant cost only Make Direct materials sh. 6 Direct labour 4 Variable 0/H 1 Supervisors salary 3 Total cost Buy sh. 14 Outside purchase sh. 19 The difference is in favour of the making of sub-assembly i.e. sh. 5 saving per unit or sh. 5 * 8000 = sh. 40,000 can be saved Decision: The company should therefore reject the outside offer. Example 2: Assume that the space now being used to produce sub-assemblies will be used to produce a new product line that would segment a product margin of sh. 50,000 per year should XYZ Co. accept the suppliers offer or not? Make Buy Differential costs sh. 14 sh. 19 No of units needed annually 8000 8000 sh. 112,000 sh. 152,000 Total annual cost 60 The difference of sh. 10,000 is in favour of purchasing from the outside supplier. Decision: The company should therefore accept the suppliers offer and use the available space to produce the new product. 2) Sell or Process further decisions Under these decisions joint products are considered joint products: - These are two or more product from a common input. Joint cost; - Are manufacturing costs that are incurred in producing joint products up to split-off-points Split off: - This is that point in the manufacturing process at which the products can be recognized as individual units of output This join costs are irrelevant in decision making: As a general guide it will always be profitable to continue processing a joint product after the split off point so long as the incremental revenue from such processing exceeds the incremental processing costs. Example: 2) Utilization of scarce resources Cost and revenue data relating to three products are as follows Sales value at the split off point A 120,000 B 150,000 C 60,000 Sales value after further processing 160,000 240,000 90,000 Allocated joint product costs 80,000 100,000 40,000 Costs of further processing 50,000 60,000 10,000 B C 90,000 30,000 REQUIRED Which product (s) should be processed further A Incremental Revenue shs. 40,000 Cost of further processing (50,000) (60,000) (10,000) Profit/Loss for further processing (10,000) 20,000 30,000 Therefore B&F should be processed further 61 A should be sold after split off point Firms are always faced with problem of deciding how scarce resource can be utilized eg limited number of machine hours/ D.C.Hs, floor space etc The firm should select the course of action that will maximize its total contribution margin. Total contribution margin will be maximized by promoting those products or accepting those order that promise the highest contribution margin relation to the scarce resources of the firm. Example: Assume that a firm has two products A&B. Cost and revenue characteristics of the two product lines are as follows; A B Sales price per unit shs. 25 sh. 30 Variable cost per unit shs. 10 shs 18 Contribution Margin per unit shs 15 shs 12 It takes two machine hours to produce one unit of product A and only one machine hour to produce one unit of product B. The firm has only 18,000 machine hours of capacity available in the factory per period Required: If demand becomes strong which orders should the firm accept Solution: A B Contribution margin per unit shs 15 shs. 12 Machine hours required to produce/Unit 2hrs 1hrs 62 Contribution margin per machine hrs shs 7.50 shs 12 Total machine hrs available shs. 18,000 shs. 18,000 Total contribution margin shs 135,000 shs. 216,000 VARIANCE ANALYSIS Variance analysis is typically performed for the production costs of manufactured goods. However, conventional procedures for decomposing a cost variance into its quantity and price components can be extended to explain deviations of actual from planned profitability. Standard costs A standard can be defined as a benchmark or norm for measuring performance. In management accounting the standards used relate to the quantity and cost of inputs used in manufacturing goods or providing services. Managers, set standards for the three elements of cost input i.e. direct materials, direct labour and manufacturing overheads. Quantity standards indicate how much of a cost element, such as labour time or raw materials should be used in manufacturing a unit of a product or in providing a unit of a service. Cost standards indicate what the cot of the input i.e. labour time or raw materials should be. By comparing actual quantities and actual costs of inputs with these standards we can be able to tell whether operations are proceeding within the limits set by management. A general model for variance analysis Actual quantity of inputs, Actual quantity of inputs, Standard quatity At actual price at standard price Allowed for outputs, At std price Price variance Quantity variance Material price variance Materials quantity variance 63 Labour rate variances Labour efficiency variance Variance O/H spending variance Variance O/H efficiency variance TOTAL VARIANCE This model provides a base for variance analysis. It deals with variable costs, isolates price variances from quantity variances and shows how each of these variances is computed. Reasons for separating standards into price and quantity 1. Control decisions relating to price paid and quantity used will generally fall at different points in time e.g. for raw materials, control over price paid comes at the time of purchase while control over quantity used does not arise until raw materials are used in production. 2. Control over price paid and quantity used will generally be the responsibility of two different managers and will therefore need to be assessed independently. Price and quantity variances A variance is the difference between standard prices and quantities, and actual prices and quantities. A price variance and a quantity variance can be computed for each of the three variable cost elements i.e. direct materials, direct labour and variable manufacturing overheads. Standard Quantity allowed or Standard hours allowed This refers to the amount of direct materials, direct labour or variable manufacturing overhead that should have been used to produce what was produced during the period. Material price variance This measures the difference between what is paid for a given quantity of materials and what should have been paid according to the standard that had been set. 64 (A.Q * AP)-(A.Q * S.P) =A.Q (A.P- S.P) Or A.Q (S.P A.P) to automatically name the variance. Ordinary, the responsibility for any price variance is with the purchasing agent. However, this may not hold in all circumstances e.g. when production schedules have been changed to affect methods of delivery (air freight instead of truck then-prod-mgr is responsible). Causes of material price variances. 1. Size of lots purchased. 2. Delivery method used. 3. quantity discounts available 4. rush orders 5. quantity of materials purchased e.t.c Material quantity variance. This measures the difference between the quantity of materials used in production and the quantity that should have been used according to the standard that had been set. i.e. (A.Q * SP) (S.Q * S.P) =S.P (A.Q-S.Q) Or S.P (S.Q-A.Q) This variance is best isolated at the time that materials are placed into production. Ordinary, the responsibility of any material quantity variance is with the production manager. Causes 1. Faulty machines 2. Inferior quality of materials. 3. Untrained workers. 4. poor supervision Labour rate variance This measures any deviation from standard in the average hourly rate paid to direct labour workers i.e. 65 (A.H * AR) (A.H * SR) =A.H (A.R-S.R) Or A.H (S.R-A.R) Rate variances in terms of amounts paid to direct labour workers tend to be almost nonexistent because in many firms the rates paid to workers are set by union contracts (CBA). Rate variances can arise through the way labour is used i.e Skilled and unskilled labour, overtime premium e.t.c. Labour Efficiency Variance This measures the productivity of labour time. i.e. (A.H * S.R) (S.H * S.R) =S.R(A.H S.H) Or S.R(S.H A.H) Causes. 1. Poorly trained workers 2. Poor quality materials 3. faulty equipment 4. Poor supervision e.t.c. Variable Overhead Spending Variance This measures deviations in amounts spent for overhead inputs such as lubricants and utilities. i.e. (AH * AR) (AH * SR) =AH (AR SR) Or AH (SR AR). Variable Overhead Efficiency Variance. This is a measure of the difference between the actual activity of a period and the standard activity allowed, multiplied by the variable part of the predetermined overhead rate. i.e. 66 (AH * SR) (SH * SR) =SR (AH SH) Or SR (SH AH). Illustration: XYZ co. Ltd manufactures a product called Fruta. The company uses a standard cost system and has established the following standards for one unit of Fruta: Std Qty Std price/Rate Std cost Direct materials 1.5 pounds sh. 6 per pound sh. 9.00 Direct labour 0.6 hours sh. 12 per hour 7.20 Variable overhead 0.6 hours sh. 2.50 per hour 1.50 Sh. 17.70 During June 2008, the following activity was recorded by the company relative to production of Fruta: 1. The company produced 3,000 units during the month. 2. A total of 8,000 pounds of material were purchased at a cost of sh. 46,000. 3. there was no beginning inventory of materials on hand to start the month; at the end of the month , 2,000 pounds of material remained in the warehouse unused. 4. The company employs 10 persons to work on the production of Fruta. During June, each worked an average of 160 hours at an average rate of sh. 12.50 per hour. 5. Variable overhead is assigned to Fruta on a basis of direct labour hours. Variable overhead costs during June totaled sh. 3,600. The companys management is anxious to determine the efficiency of the activities surrounding the production of Fruta. Required: a) Compute the price and quantity variances. b) Compute the rate and efficiency variances. c) Compute the Variable overhead spending and efficiency variances. 67 BUDGETING Definitions. A budget is a detailed plan outlining the acquisition and use of financial and other resources over some given time period. It represents a plan for the future expressed in formal quantitive terms. Budgeting is very critical for effective profit planning since it focuses on those steps to be taken by a business organization to achieve certain desired levels of profits. When several budgets are prepared, they form an integrated business plan known as the master budget. Usually, the data going into the preparation of the master budget forms heavily on the future, rather than the past. The main purpose of a budget is to implement the policies formulated by management in order to attain a companys objectives. Functions of budgets The reasons for producing budgets are as follows: i. to aid the planning of annual operations ii. to coordinate the activities of the various parts of the organization and to ensure that the parts are in harmony with each other. iii. To communicate plans to various responsibility centre managers. iv. To motivate managers to strive to achieve the organizational goals v. To control activities vi. To evaluate the performance of managers. Planning Planning involves the development of future objectives and the preparation of various budgets to achieve these objectives. The budgeting process ensures that managers do plan for future operations, and that they consider to conditions are likely to change in the 68 future, and when steps they should take now to respond to such changed conditions. This process encourages managers to anticipate problems before they arise, and hasty decisions that are made on the spur of the moment, based on expediency rather than reasoned judgment, will be minimized. Coordination: The budget serves as a vehicle through which the actions of the different parts of an organization can be brought together and reconciled into a common plan. Without any guidance, managers may each make their own decisions believing that they are working in the best interests of the organisations and end up creating problems of conflict of interest e.g the purchasing manager may prefer to place large orders so as to obtain large discounts; the production manager will be concerned with avoiding high stock levels while the accountant will be concerned with the impact of the decisions on the cash resources of the business. Hence budgeting reconciles all these differences for the good of the organization as a whole. Communication The budget effectively defines lines of communication so that all parts of the organization are kept fully informed of the plans and the policies, and constraints, to which it is expected to conform. It ensures that everyone in the organization has a clear understanding of the part he or she is expected to play in achieving the organizational objectives. This process ensures that the appropriate individuals are made accountable for implementing the budget. Motivation Budgets can be useful devices for influencing managerial behaviour and motivating managers to perform in hire with the organizational objectives. Budgets often provide standards that under certain circumstances, managers must be motivated to strive to achieve. However budgets can also encourage inefficiency and conflict between managers. 69 If individual have actively participated in preparing the budget (bottom-up strategy) and it is used as a tool to assist managers in managing their respective units, it can act as a strong motivational device. However, if the budget is dictated from the top, and imposes a threat rather than a challenge, it maybe resisted and do more harm than good. Control Budgets assist managers in managing and controlling the activities for which they are responsible. Managers can compare actual results with budgeted results and can ascertain which items do not conform to the original plan, and thus require their attention. Deviations identified should be investigated to identify inefficiencies and take appropriate control actions to remedy the situation Performance evaluation The budget provides a useful means of uniforming managers of how well they are performing in meeting targets that they have previously helped to set. e.g. in some companies bonuses or promotion may be partly dependent upon a managers budget record. Hence, a managers performance may be evaluated by measuring his or her success in meeting the budgets. Furthermore, the manager may be the budget to evaluate his or her own performance. Administration of the annual budget. A firm should ensure that procedures are established for approving the budgets and that the appropriate staff supports support is available for assisting managers in preparing their budgets. In practice, the procedures should be tailor made to the requirements of the organization. The budget committee This should consist of high level executives who represent the major limits of the business. Its major role is to ensure that budgets are realistically established and that they are coordinated satisfactionaley. 70 The budget committee should apprint a budget officer, who will coordinate the individual budgets into the master budget. Accounting staff: These will normally assist managers in the preparation of their budgets and ensure that managers submit their budgets on time. However, the accounting staff do not determine the content of the various budgets but they do provide valuable advising and clerical service for the hire managers. Budget manual This is usually prepared by the accountant describing the objectives and procedures involved in the budgeting process. It provides a useful reference source for managers responsible for budget preparation. The manual may include a timetable specifying the order in which the budgets should be prepared and the dates when they should be presented to the budget committee stages in the budgeting process. 1) Communicating details of budget policy and guidelines to those people responsible for the preparation of budgets. 2) Determining the factor that restricts performance. 3) Preparation of the sales budget. 4) Initial preparation of various budgets 5) Negotiation of budgets with superiors. 6) Coordination and review of budgets. 7) Final acceptance of budgets 8) Ongoing review of budgets. 71