Chapter 3 Systems Design: Job-Order costing Types of Costing Systems Used to Determine Product Costs Process Costing Job-order Costing Chapter 4 Many different products are produced each period. Products are manufactured to order. Cost are traced or allocated to jobs. Cost records must be maintained for each distinct product or job. Irwin/McGraw-Hil 2 © The McGraw-Hill Companies, Inc., 2000 Types of Costing Systems Used to Determine Product Costs Process Costing Job-order Costing Typical job order cost applications: Special-order printing Building construction Also used in the service industry Hospitals Law firms Irwin/McGraw-Hil 3 © The McGraw-Hill Companies, Inc., 2000 Job-Order Costing Manufacturing overhead (OH) Applied to each job using a predetermined rate Direct material THE JOB Direct labor Irwin/McGraw-Hil 4 © The McGraw-Hill Companies, Inc., 2000 Sequence of Events in a JobOrder Costing System Receive orders from customers Begin production Schedule jobs Irwin/McGraw-Hil Order materials 5 © The McGraw-Hill Companies, Inc., 2000 Sequence of Events in a JobOrder Costing System Direct Materials Job No. 1 Direct Labor Job No. 2 Manufacturing Overhead Irwin/McGraw-Hil Job No. 3 6 Charge direct material and direct labor costs to each job as work is performed. © The McGraw-Hill Companies, Inc., 2000 Sequence of Events in a JobOrder Costing System Direct Materials Job No. 1 Direct Labor Job No. 2 Manufacturing Overhead Irwin/McGraw-Hil Job No. 3 7 Apply overhead to each job using a predetermined rate. © The McGraw-Hill Companies, Inc., 2000 Job-Order Cost Accounting The primary document for tracking the costs associated with a given job is the job cost sheet. Let’s investigate Irwin/McGraw-Hil 8 © The McGraw-Hill Companies, Inc., 2000 Job-Order Cost Accounting PearCo Job Cost Sheet Job Number A - 143 Date Initiated 3-4-01 Date Completed Units Completed Department B3 Item Wooden cargo crate Direct Materials Req. No. Amount Direct Labor Manufacturing Overhead Ticket Hours Amount Hours Rate Amount Cost Summary Direct Materials Direct Labor Manufacturing Overhead Total Cost Unit Cost Irwin/McGraw-Hil Units Shipped Date Number Balance 9 © The McGraw-Hill Companies, Inc., 2000 Job-Order Cost Accounting PearCo Job Cost Sheet Job Number A - 143 Date Initiated 3-4-01 Date Completed Units Completed Department B3 Item Wooden cargo crate Direct Materials Req. No. Amount A materials requisition Direct Labor Manufacturing Overhead form is used to Amount Ticket Hours Amount Hours Rate authorize the use of materials on a job. Cost Summary Direct Materials Direct Labor Manufacturing Overhead Total Cost Unit Cost Irwin/McGraw-Hil Units Shipped Date Number Balance Let’s see one 10 © The McGraw-Hill Companies, Inc., 2000 Materials Requisition Form Will E. Delite Irwin/McGraw-Hil 11 © The McGraw-Hill Companies, Inc., 2000 Job-Order Cost Accounting Irwin/McGraw-Hil 12 © The McGraw-Hill Companies, Inc., 2000 Job-Order Cost Accounting Workers use time tickets to record the time spent on each job. Let’s see one Irwin/McGraw-Hil 13 © The McGraw-Hill Companies, Inc., 2000 Employee Time Ticket Irwin/McGraw-Hil 14 © The McGraw-Hill Companies, Inc., 2000 Job-Order Cost Accounting Irwin/McGraw-Hil 15 © The McGraw-Hill Companies, Inc., 2000 Job-Order Cost Accounting Apply manufacturing overhead to jobs using a predetermined overhead rate of $4 per direct labor hour (DLH). Let’s do it Irwin/McGraw-Hil 16 © The McGraw-Hill Companies, Inc., 2000 Job-Order Cost Accounting Irwin/McGraw-Hil 17 © The McGraw-Hill Companies, Inc., 2000 Application of Manufacturing Overhead The predetermined overhead rate (POHR) is determined before the period begins. POHR = Estimated total manufacturing overhead cost for the coming period Estimated total units in the allocation base for the coming period Ideally, the allocation base is a cost driver that causes overhead. Irwin/McGraw-Hil 18 © The McGraw-Hill Companies, Inc., 2000 Application of Manufacturing Overhead Based on estimates, and determined before the period begins. Overhead applied = POHR × Actual activity Actual amount of the cost driver such as units produced, direct labor hours, or machine hours. incurred during the period. Irwin/McGraw-Hil 19 © The McGraw-Hill Companies, Inc., 2000 The Need for a Predetermined Manufacturing Overhead Rate Using a predetermined rate makes it possible to account for total job costs sooner, since $ actual overhead for the period is not known until the end of the period. Irwin/McGraw-Hil 20 © The McGraw-Hill Companies, Inc., 2000 Overhead Application Example PearCo applies overhead based on direct labor hours. Total estimated overhead for the year is $640,000. Total estimated labor cost is $1,400,000 and total estimated labor hours are 160,000. What is PearCo’s predetermined overhead rate per hour? Irwin/McGraw-Hil 21 © The McGraw-Hill Companies, Inc., 2000 Overhead Application Example POHR = POHR = Estimated total manufacturing overhead cost for the coming period Estimated total units in the allocation base for the coming period $640,000 160,000 direct labor hours (DLH) POHR = $4.00 per DLH For each direct labor hour worked on a job, $4.00 of factory overhead will be applied (charged) to the job. Irwin/McGraw-Hil 22 © The McGraw-Hill Companies, Inc., 2000 Job-Order Costing Document Flow Summary Employee Time Ticket Other Actual OH Charges Materials Requisition Irwin/McGraw-Hil Indirect Labor Manufacturing Applied Overhead Overhead Account Job Cost Sheets Indirect Material 23 © The McGraw-Hill Companies, Inc., 2000 Job-Order System Cost Flows Work in Process (Job Cost Sheet) Direct Materials Direct Labor Overhead Applied Finished Goods Cost of Goods Mfd. Cost of Goods Mfd. Cost of Goods Sold Cost of Goods Sold Cost of Goods Sold Irwin/McGraw-Hil 24 © The McGraw-Hill Companies, Inc., 2000 Job-Order System Cost Flows Let’s return to PearCo and see what we do when actual and applied overhead are not equal. Irwin/McGraw-Hil 25 © The McGraw-Hill Companies, Inc., 2000 Overhead Application Example PearCo’s actual overhead for the year was $650,000, and there were actually 170,000 direct labor hours. How much total overhead was applied to PearCo’s jobs during the year? Use PearCo’s predetermined overhead rate of $4.00 per direct labor hour. Irwin/McGraw-Hil 26 © The McGraw-Hill Companies, Inc., 2000 Overhead Application Example PearCo’s actual overhead for the year was $650,000 for a total of 170,000 direct labor hours. How much total overhead was applied to PearCo’s jobs during the year? Use PearCo’s predetermined overhead rate of $4.00 per direct labor hour. SOLUTION Applied Overhead = POHR × Actual Direct Labor Hours Applied Overhead = $4.00 per DLH × 170,000 DLH = $680,000 Irwin/McGraw-Hil 27 © The McGraw-Hill Companies, Inc., 2000 Overapplied and Underapplied Manufacturing Overhead PearCo’s Method $30,000 may be allocated to these accounts. $30,000 may be closed directly to cost of goods sold. OR Work in Process Finished Goods Cost of Goods Sold Irwin/McGraw-Hil Cost of Goods Sold 28 © The McGraw-Hill Companies, Inc., 2000 Overapplied and Underapplied Manufacturing Overhead - Summary PearCo’s Method If Manufacturing Overhead is . . . UNDERAPPLIED Alternative 1 Close to Cost of Goods Sold Alternative 2 INCREASE Cost of Goods Sold INCREASE Work in Process Finished Goods Cost of Goods Sold DECREASE Cost of Goods Sold DECREASE Work in Process Finished Goods Cost of Goods Sold (Applied OH is less than actual OH) OVERAPPLIED (Applied OH is greater than actual OH) Irwin/McGraw-Hil 29 Allocation © The McGraw-Hill Companies, Inc., 2000 Overhead Application Question 1 Tiger, Inc. had actual manufacturing overhead costs of $1,210,000 and a predetermined overhead rate of $4.00 per machine hour. Tiger worked 290,000 machine hours during the period. Tiger’s manufacturing overhead is a. $50,000 overapplied. b. $50,000 underapplied. c. $60,000 overapplied. d. $60,000 underapplied. Irwin/McGraw-Hil 30 © The McGraw-Hill Companies, Inc., 2000 Overhead Application Question 2 Assume that Tiger’s overhead was $60,000 underapplied. This amount would result in an adjustment that would decrease cost of goods sold by $60,000. a. True b. False Irwin/McGraw-Hil 31 © The McGraw-Hill Companies, Inc., 2000 Job-Order Costing – Typical Accounting Entries Let’s look at summary journal entries for a joborder costing system. We’ll omit the numbers so that we can focus on accounts. Irwin/McGraw-Hil 32 © The McGraw-Hill Companies, Inc., 2000 Cost Flows – Material Purchases Raw material purchases are recorded in an inventory account. Irwin/McGraw-Hil 33 © The McGraw-Hill Companies, Inc., 2000 Cost Flows – Material Usage Direct materials issued to a job increase Work in Process and decrease Raw Materials. Indirect materials used are charged to Manufacturing Overhead and also decrease Raw Materials. Irwin/McGraw-Hil 34 © The McGraw-Hill Companies, Inc., 2000 Cost Flows – Labor The cost of direct labor incurred increases Work in Process and the cost of indirect labor increases Manufacturing Overhead. Irwin/McGraw-Hil 35 © The McGraw-Hill Companies, Inc., 2000 Cost Flows – Actual Overhead In addition to indirect materials and indirect labor, other manufacturing overhead costs are charged to the Manufacturing Overhead account as they are incurred. Irwin/McGraw-Hil 36 © The McGraw-Hill Companies, Inc., 2000 Cost Flows – Overhead Applied Work in Process is increased when Manufacturing Overhead is applied to jobs. Irwin/McGraw-Hil 37 © The McGraw-Hill Companies, Inc., 2000 Cost Flows – Period Expenses Nonmanufacturing costs (period expenses) are charged to expense as they are incurred. Irwin/McGraw-Hil 38 © The McGraw-Hill Companies, Inc., 2000 Cost Flows – Cost of Goods Manufactured As jobs are completed, the cost of goods manufactured is transferred to Finished Goods from Work in Process. Irwin/McGraw-Hil 39 © The McGraw-Hill Companies, Inc., 2000 Cost Flows – Sales When finished goods are sold, two separate entries are required: (1) to record the sale at the selling price; and (2) to record Cost of Goods Sold and reduce Finished Goods by the Cost of Goods Manufactured. Irwin/McGraw-Hil 40 © The McGraw-Hill Companies, Inc., 2000