Chapter 8 Tools Used in Gathering Audit Evidence

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ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Chapter 8 Tools Used in Gathering Audit Evidence
All audits involve sampling because the auditor cannot examine 100% of the transactions during a
period.
Sampling is a useful tool to gain objective evidence
1. Correctness of an account balance (including necessary to be disclosed)
2. Correctness of the processing
Other approaches can be
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Computerized footing of the account balance
Sampling to test valuation
Analytical review to determine potential obsolescence
Auditors use sampling to gather evidence to:
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Test controls for the purpose of expressing an opinion on the client’s internal controls
Test controls for the purpose of assessing control risk
Test for compliance with company policies, governmental regulations, etc
Test individual items in account balances as a basis for determining whether material
misstatements exist in the account balance
From the results of sampling the auditor makes an inference about the underlying population
When auditors draw an erroneous inference from sampling, the cause is either non-sampling or
sampling risk
Non-sampling Risk
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Occurs when auditor does not appropriately carry out audit procedures or misinterprets
results
Results from human error
Cannot be quantified
CPA firms try to minimize through quality control practices
Sampling Risk
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Occurs when sample is not representative of the underlying population
Can be controlled through sample size- as sample size increases, samples risk decreases
If the sample is 100% of the population, sampling risk is zero: however, this is often not
practical
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
If the sample is not representative of the population the auditor may draw an incorrect conclusion
about the effectiveness of a control:
Auditor assesses control risk too high:
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Sample indicates control is worse than it really is. As a result, the auditor does not rely on
the control and does more substantive testing than necessary (work harder + inefficient)
Assessing control risk too high does not directly affect audit quality but does lead to audit
inefficiencies
Auditor assesses control risk too low:
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Sample indicates control is better than it really is. As a result, the auditor relies on an
ineffective control (without realizing that it’s unreliable) and substantive testing is not
rigorous as it should be
This increases the risk that material misstatements are not found and an incorrect audit
opinion issued
If the sample is not representative of the population, the auditor may draw an incorrect conclusion
about whether an account balance is presented fairly
Incorrect acceptance
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Sample indicates account balance is not materially misstated when it is. Auditor may issue
unqualified opinion on materially misstated statements
Because of potential costs associated with incorrect acceptance, auditors should control for
this risk
Incorrect rejection
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Sample indicates account balance is materially misstated when it is not
Incorrect rejection affects the efficiency of the audit, but does not affect the fairness of the
audited financial statements
Define the Sampling Unit
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Sampling units are the individual auditable elements that make up the population
Example: sampling units for confirming accounts receivable could be the individual
customer’s balance or individual unpaid invoices or a combination of these two
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Many account balances are comprised of a few large dollar items and many smaller items
Dividing a population into two or subgroups based on dollar amount can increase audit
efficiency
This process (stratification) allow the auditor to examine a significant portion of an account
balance even though she/he examines a relatively few items

ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Choosing a Sampling Method
There are a number of sampling methods an auditor may use
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Non-statistical
Probability proportional to size (PPS)
Classical sampling methods
- Mean-per-unit
- Ratio estimation
- Difference estimation
The sampling methods differ in a number of ways:
1. Measure of sampling risk
o Statistical methods provide an objective measure of sampling risk
o Non-statistical methods do not provide such a measure
2. Tests for account balance
o PPS is designed to test for overstatement of an account balance
o Classical methods test for both overstatement and understatement
3. Statistical estimates
o PPS provides an estimate of the amount of misstatement in the account
o Classical methods provide an estimated range of the account balance
4. Sample selection
o PPS is a dollar-based approach, each dollar is a sampling unit
o Classical samples are selected using a variety of sampling units
Whichever sampling method is used, consideration must be given to the risk of misstatement,
sampling risk, and the auditor’s assessment of tolerable and expected misstatement
Tolerable misstatement
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Maximum misstatement an auditor will accept before deciding the recorded account
balance is materially misstated
Expected misstatement
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Based on results of other substantive tests and auditor’s prior
Experience with the client
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Expected misstatement should be less than tolerable misstatement
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Analytical Procedures as a Substantive Test
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Example of analytical techniques, including relationships and sources of data
o Financial information for equivalent prior periods, such as comparing the trend of
fourth-quarter sales for the past three years and analyzing dollar and percent
changes from the prior year
o Expected or planned results developed from budgets or other forecasts, such as
comparing actual division performance with budgeted performance
o Comparison of linked account relationships, such as interest expense and interestbearing debt
o Ratios of financial information, such as examining the relationship between sales
and cost of goods sold or developing and analyzing common-sized financial
statements
o Company and industry trends, such as comparing gross margin percentages of
product lines or inventory turnover with industry averages
o Analysis of relevant nonfinancial information, such as analyzing the relationship
between the numbers of items shipped and royalty expense or the number of
employees and payroll expense
Factors on which effectiveness of substantive analytical procedures depends
o Nature of the assertion being tested
o Plausibility and predictability of the relationships in the data
o Availability and reliability of the data used to develop the expectation
o Precision of the expectation that the auditor develops
o Rigor of the analytical procedure
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Analytical Procedure
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o
o
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Regression analysis
Reasonableness test
Trend analysis
Ratio analysis
Scanning
Analytical procedures can be used to provided evidence that corroborates an auditor’s already
existing information about the correctness of an account balance and should be used when the
procedures are
o
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Reliable
More cost-effective than other substantive procedures
Analytical procedures are designed to provide independent evidence about account balances-not to
replace the client’s underlying estimation process
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Chapter 9 Auditing for Fraud
The Center for Audit Quality (CAQ) is a group affiliated with the AICPA, outlined a framework for
future action including a fraud deterrence and detection plan that recognizes the importance of
three fundamental principles:
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A strong, highly ethical tone at the top of an organization that permeates the corporate
culture, including an effective fraud risk management program, is essential
Skepticism, a questioning mindset that strengthens professional objectivity, is required of all
participants involved in preparing financial statement and related reports
Strong communication among supply chain participants, including management, the audit
committee, internal audit, external audit, and regulatory authorities (where applicable) is
key
Fraud is defined as international embezzlements or thefts of funds from a company, or the
international misstatement of financial account balances in order to achieve a perception that a
company is doing better than it really is
Traditionally defined into broad categories:
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Defalcations
Fraudulent financial reporting
Defalcation
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Employee takes assets from the organization for personal gain. For example: theft,
embezzlement
ACFE divides frauds due to
o Corruption
- Fraudsters use their influence in a transaction to gain personal theft
- Example: kickbacks, conflict of interest, bribery, economic extortion
o Asset misappropriation
- Theft or misuse of organization’s assets
- Common schemes: skimming revenues, cash schemes, fraudulent disbursement,
inventory theft, payroll fraud
Defalcation may create misleading financial statements if stolen assets are reported on the
statements
Fraudulent Financial Reporting
The most common types are:
o
o
o
Overstate assets and understate expense
Overstate revenues and assets
Understate liabilities
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Lessons Learned from Fraud Cases:
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Auditors take risk whenever they do not audit the entire company
Auditors need to look at economic assumptions underlying a company’s growth
Auditors need to assess risk factors and when the risk of fraud is high, they must demand
stronger evidence
Computer errors should be viewed as a risk factor
Dominant clients can be a problem
Auditors need to know what motivates management
Auditors should not assume all people are honest
When fraud risk indicators are discovered, they must be thoroughly investigated
General Characteristics of Financial Reporting Frauds and Audit Implications
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The auditor should not be pressured by the client’s desire to release annual earnings at an
early date
If there are potential problems with revenue, the audit cannot be completed until there is
sufficient time to examine major year-end transactions
The auditor must understand complex transactions to determine their economic substance
and the parties that have economic obligations
The auditor must clearly understand and analyze weaknesses in an organization’s internal
controls in order to determine where and how a fraud may take place
Audit procedures must be developed to address specific opportunities for fraud to take
place, and cannot be addressed by expansion of generalized audit programs
The auditor must always exercise professional skepticism when there may be indications of
opportunities for fraud to take place
Auditing Standards That Reflect a Responsibility to Detect Fraud
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The auditor has a responsibility to detect and address material misstatements in an
organization’s financial statements regardless of whether the misstatements were (a)
intentional or just errors, and (b) defalcations or fraudulent financial reporting.
Fraud, however, has some characteristics that make its detection complex and difficult
o Is always intentional (and thereby intended to be covered up)
o Often involves top management who have the ability to override existing controls
o Often involves complex transactions that may be difficult to understand
o Often starts out small and then increases when it is not detected, thereby making it
less susceptible to discovery solely by analytical procedures
o Is always a response to an incentive or perceived need by those perpetrating the
fraud
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
A Standards-Based Proactive Approach to Fraud Detection
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The planning process alerts auditors to “red flags” or potential fraud factors that must be
addressed on every engagement
In planning the audit, and considering the risk of fraud, the auditor must:
o Understand the business and the risks it faces
o Understand changes in the economy and how changes in the economy might affect
the business
o Understand potential management motivation to perpetrate a fraud
o Identify opportunities for other employees to conduct a defalcation
o Analyze current changes in the company’s financial results to determine if the
results look reasonable
o Identify areas that might be indicative of fraud, or of the potential for fraud
Conducting the Financial Statement Audit- Fraud Awareness
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There are 10 general steps to an effective audit program that integrate fraud risk assessment
and fraud procedures into the audit opinion formulation process
These steps which are based on the exercise of professional skepticism throughout the
engagement, include:
1) Understand the nature of fraud (type of fraud, motivations to commit fraud, and the
manner in which fraud may be perpetrated)
2) Conduct brainstorming session to consider potential opportunities, motivation, and
rationalization for fraud and share knowledge with other audit team members
3) Obtain additional information that may be useful in identifying and assessing fraud
risk
4) Identify the specific fraud risks, including potential magnitude and areas likely to be
affected by a fraud
5) Evaluate the quality of the company’s controls and potential effectiveness in
mitigating the risk of fraud
6) Adjust audit procedures to assure that the audit adequately addresses the risk of
fraud and provides evidence specifically related to the possibility of fraud
7) Gather and evaluate audit evidence
8) Communicate the possibility that fraud exists to management, and, where
applicable, to the audit committee and/or the full board
9) Determine the appropriate way in which to report any identified fraud
10) Document the audit approach, starting with Step1 through the completion of all of
the steps identified above
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Chapter10 Auditing Revenue and Related Accounts
The cycle Approach
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Revenue cycle transaction include all the processes ranging from the sale to shipping a
product, billing the customer, and collecting cash
A company’s revenue cycle transactions reflects its operations
A cycle approach is one way to help the auditor focus on the important account balances
surrounding a transaction to ensure that sufficient audit evidence is gathered and evaluated
Audit Steps for an Integrated Audit
Step 1& 2 Consider the Risk of Misstatement in the Revenue Cycle
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While sales transactions are routine for most organization and do not represent an
abnormally high risk, for other organization, revenue recognition may be complicated
Difficult audit issues include:
o When to recognize revenues
- Auditor must understand client’s operations and related GAAP issues
- Example: point of sale revenue recognition vs. percentage of completion
o Impact of any unusual sales terms and whether title passed to customer
o Goods recorded as sales have been shipped
o Sales made with recourse or that have significant returns
- Example: irrevocable right to return goods
The presence of these issues increase inherent risk and the probability of material misstatement
Primary risk is net receivables will be overstated, because either receivables have been overstated,
or the allowance for uncollectible accounts has been understated
Step3 Perform Preliminary Analytical Procedures
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The auditor then performs a preliminary review and notes that:
o There is no unusual year-end sales activity
o Accounts receivable growth is consistent with revenue growth
o Revenue growth, receivables growth, and gross margin are consistent
o There is no unusual concentration of sales made to customers
Step4 Develop an Understanding of Internal Controls
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Although the auditor must understand all components of internal controls, particular
attention is paid to significant control procedures and monitoring controls
The auditor obtains an understanding of the controls by
o walk-through of the processing of transactions
o inquiry
o observation
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)

o review of client documentation
It is critical this understanding be documented in the work papers
Step5 Identify Important Controls
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The auditor understands the risks of the revenue cycle
The following key controls are identified for testing
o Credit authorization and consistency of credit policies
o Access to the computerized price list for goods sold
o Accuracy of quantities and prices for items shipped and billed
o Daily reconciliation of items shipped and items billed
Step 6&7 Design and Perform Tests of Internal Control and Analyze the Results
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The following procedures are used to design and test internal controls
o Sample of shipment is selected and traced to invoice
o Access to the price table maintained in the computer is tested through an
examination of the computer access logs
o The invoices are traced into the general ledger
o Auditor makes inquires and verifies for changes
Step8 Perform Substantive Tests
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Since revenue is always considered high risk, the auditor performs the following substantive
test of details as year-end procedures:
o Examines shipments made during the last 15 days of the year and first 15 days of the
next year to determine that they are (a) appropriate (normal terms, etc.) and (b) are
recorded in the correct time period
o Sends a sample of accounts receivable confirmations to customers selected using
MUS sampling
o Examines the client’s allowance for uncollectible accounts for:
- consistency with past years
- subsequent collections and
- consistency with industry trends
Risk related to revenue recognition
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Recognition of revenue on shipments that never occurred
Hidden “side letters” giving customers an irrevocable right to return the product
Recording consignment sales as final sales
Early recognition of sales that occurred after the end of the fiscal period
Shipment of unfinished product
Shipment of product before customers wanted or agreed to delivery
Creation of fictitious invoices
Shipment to customers that did not place an order
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
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Shipment of more product than the customer ordered
Recording shipments to the company’s own warehouse as sales
Shipping goods that have been returned and recording the reshipment as a sale of new
goods before issuing credit for the returned sale
Criteria for Revenue Recognition
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Persuasive evidence of an arrangement exists
Delivery has occurred or services have been rendered
The seller’s price to the buyer is fixed or determinable
Collectability is reasonable assured
External and Internal Risk Factors
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External
o Analyst expectations
o Industry trends
o Investigations
Internal
o Management compensation schemes
o Expiration of stock options
o Accounting is not centralized
o Weak controls
o CFO does not have an accounting background
o Use of stock option to increase stock’s market value
Substantive Tests of Revenue Cutoff Issues
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Can be performed for sales, sales returns, cash receipts
o Provides evidence whether transactions are recorded in the proper period
o Cutoff period is usually several days before and after balance sheet due
o Extent of cutoff tests depends on effectiveness of client controls
Sales cutoff
o Auditor selects sample of sales recorded during cutoff period and vouches back to
sales invoice and shipping documents to determine whether sales are recorded in
proper period
o Cutoff tests assertions of existence and completeness
o Auditor may also examine terms of sales contracts
Sales return cutoff
o Client should document return of goods using receiving reports
o Reports should date, description, condition, quantity of goods
o Auditor selects sample of receiving reports issued during cutoff period and
determines whether credit was recorded in the correct period
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Types of Confirmations
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Positive confirmations
o Customers are asked to agree the amount on the confirmation with their
accounting records and to respond directly to the auditor whether they agree with
the amount or not
o Positive confirmation requires a response
o If customer does not respond, auditor must use alternative procedures
Negative Confirmations
o Customers are asked to respond only if they disagree with the balance (nonresponse is assumed to mean agreement)
o Less expensive since there are no additional procedures if customer does not
respond
o May be used when all of the following are present
- Confirming a large number of small customer balances
- Environment risk for receivables is assessed as low
- Auditor believes customers will give proper attention to confirmations
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Chapter 11 Audit of Acquisition and Payment Cycle and Inventory
The acquisition and payment cycle includes identifying products or services, purchasing, receiving,
approving payments, and paying for goods and services received. Major accounts include inventory,
cost of goods sold, accounts payable and expense.
Acquisition and payment cycle consists of five distinct activities
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Requisition for goods or services
Purchase of goods or services according to company policies
Receipt of goods and services
Approval of items for payment
Cash disbursement
Integrated Audit of Acquisition and Payment Cycle
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Phases I and II of the Audit Opinion Formulation Process
o Continually update information on business risk
o Analyze potential motivations to misstate accounts in the acquisition and payment
cycle
o Perform preliminary analytical procedures to determine if unexpected relationships
exist in the accounts
o Develop an understanding of the internal controls in the acquisition and payment
cycle that are designed to address the risks identified in the three previous steps
Phases III and IV of the Audit Opinion Formulation Process
o Determine the important controls that need to be tested
o Develop a plan for testing internal controls and perform the tests of key controls in
the acquisition and payment cycle
o Analyze the results of the tests of controls
o Perform planned substantive procedures based on the potential for misstatement
and the information gathered
Risk Related to the Acquisition and Payment Cycle
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Acquisition cycle deals with receipt of all goods and services
Misstatements may occur just because of the volume of transactions
Frauds that have taken place include the following:
o Employee theft of inventory
o Employee schemes involving fictitious vendors as means to transfer payments to
themselves
o Executives misusing travel and entertainment accounts and charging them as
company expense
o Schemes to classify expense as assets
o Manipulation of “restructuring reserves” to manage future income
Number of potential fraud indicators that affect the cycle include:
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
o
o
o
o
Inventory growing at a rate greater than sales
Expenses significantly above or below industry norms
Capital assets growing faster than the business and for which there are not strategic
plans
Significant reduction of “reserves”
Substantive Tests of Accounts Payable
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The auditor’s main concern is that accounts payable will be understated. Therefore,
emphasis is placed on testing the completeness assertion
Typical substantive tests include:
o Analytical review of related accounts (e.g. Expense accounts)
o Tests of subsequent disbursements
o Reconcile vendor statements or confirm accounts payable
Analytical Review of Related Expense Accounts
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Used to determine if accounting data indicates understatement of expense. If
understatement is likely, auditor expands tests of accounts payable
Analytics used on clients with low control risk
Test Subsequent Disbursements
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Auditor samples cash disbursements after the end of the year
Determines if disbursements are for audit year transactions by vouching back to source
documents (purchase order, vendor invoice, receiving report)
If disbursement is for audit year transaction, auditor reprocesses the transaction to see if it
was properly recorded as a payable
Reconciling Vendor Statements or Confirmations with Payables
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Auditor requests vendors’ monthly statements or sends confirmation to major vendors
Auditor reconciles vendor statement or confirmation with client balance in the accounts
payable subsidiary ledger
Substantive Tests of Expense Accounts
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Auditing payables and cash disbursements provides indirect evidence about expense
accounts
Additional analysis of selected expense accounts is usually merited
The auditor should consider management is more likely to
o Understate rather than overstate expenses
o Classify expenses as assets rather than vice versa
Substantive audit procedures include:
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
o
o
o
Detailed tests of transactions
Analytical review
Review of unusual entries
Inventory and Cost of Goods Sold
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Audit of inventory is complicated by a number of factors including:
o Variety of items
o High volume of activity
o Various (complex) valuation
o Difficulty in identifying obsolete or defective inventory
o Many frauds involve the inventory account
o Easily transportable making it subject to double counting
o May be stored at multiple locations, some may be remote
o May be returned by customers
Inventory and cost of goods sold accounts are prone to errors
Inventory frauds are one of the most common frauds used by management to manage
earnings and misrepresent the financial position of the company
A well-designed inventory control system should ensure:
o All purchases are authorized
o Accounting system ensures timely, accurate, and complete recording
o Receipt of inventory properly accounted for
o Costs properly identified and assigned to products
o All products are systematically reviewed for obsolescence
o New products introduced only after market studies and quality control tests have
been made
Substantive Tests of Inventory and Cost of Goods Sold
o Existence : observe year-end physical inventory
o Completeness: cutoff tests
o Rights: review long-term contracts, etc.
o Valuation: direct tests and analytics
o Disclosure: review GAAP
Procedures for Observing a Client’s Physical Inventory
o Meet with client to discuss their plan to count inventory
o Review client’s plans for counting and tagging inventory
o Review inventory counting procedures with audit personnel
o Determine whether specialists are needed to identify inventory items
o Observe the counting inventory and note the following:
- The first and last tag numbers in each section
- Account for all tag numbers to prevent later insertion of additional inventory items
o Document conclusion as to quality of the inventory counting process
After the inventory count, the auditor should:
o Trace the test counts to the client’s inventory records
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
o
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Trace the number of high-dollar items to the client’s inventory records
Trace the obsolete or damaged inventory to the client’s inventory records to see if
the items have been written down
Cost of Goods Sold
o Audit of Cost of Goods Sold can be direct tied to the audit of inventory
o If beginning and ending inventories have been verified and acquisitions have been
tested, cost of goods sold can be directly calculated
o Auditor should also apply analytics to cost of goods sold to see if there are any
significant variations-either overall or by product line
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Chapter 13 Audit of Long-lived Assets and Related Expense Accounts
Integrated Audit of Long-Lived Assets and Related Expenses
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Phases I and II of the Audit Opinion Formulation Process
o Continually update information on business risk
o Analyze potential motivations to misstate long-lived asset and related expense
accounts
o Perform preliminary analytical procedures and document how the audit testing
should be modified
o Develop an understanding of the internal controls over long-lived assets and related
expense accounts
Phases III and IV of the Audit Opinion Formulation Process
o Determine the important controls that need to be tested
o Develop a plan for testing internal controls and perform the tests of key controls on
cash and other liquid asset accounts
o Analyze the results of the tests of controls
o Perform planned substantive procedures
Risks Associated to Long-Lived Assets
o Ways fixed assets can be used to manage earnings:
- Change estimated useful lives and residual values
- Capitalize costs that should be expensed, such as repairs and maintenance
- Improperly accounting for asset restructuring or acquisition
- Failing to properly perform asset impairment adjustments
- Account for capital leases as operating leases
Risks Associated with Fixed Assets and Related Expenses
o Incomplete recording of asset disposals
o Environmental liabilities or claims related to violations of safety and protection
regulations
o Obsolescence of assets
o Restructuring charges related to changes in the nature of the business
o Incorrect valuation of assets acquired as part of a group purchase
o Incorrect recording of assets, hidden by complex ownership structures designed to
keep assets (and related liabilities) off the books
o Amortization or depreciation schedules that do not reflect the economic use of the
asset
o Failure to properly recognize impairments in value
Disposal and Fully Depreciated Equipment
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Many organizations do not exercise the same degree of control over asset disposals as they
do for acquisitions
Audit procedures are designed to test that ALL disposals have been recorded
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
o
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o
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Use generalized audit software to prepare a printout of fully depreciated (or nearly
fully depreciated) equipment and then attempt to locate it
Review acquisition documents for trade-ins
Review the property ledger to make sure that the traded-in asset has been removed
Ask client about any assets that have been removed. Trace to the property ledger to
make sure asset has been removed
Asset Impairment
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There may be significant declines in the value of fixed assets due to technological
obsolescence, or new manufacturing techniques
If there is evidence of asset impairment, valuation must be assessed
Two approaches to valuating impaired assets:
1) Estimate the future economic benefits to be derived from the asset
2) Obtain an independent assessment of the value of the asset
For the first approach, auditors perform a recoverability test to determine if asset is
impaired
For the second approach, the auditor may
o Obtain appraisal from independent and qualified appraisal firm
o Review current transactions to determine if there has been a decrease in purchase
price
Discontinued Operation



Company should write net assets down to net realizable value
In assessing fair market value, auditor will normally:
o Request estimate of value from an investment broker
o Discount estimate future cash flows to develop estimate of value
The nature of the discontinuance decision and the amount of write-down should be fully
disclosed in the notes to the financial statements
Depreciation Expense and Accumulated Depreciation



The procedures used to test depreciation will depend on the controls over depreciation and
the risk associated with the engagement and account balance
Low risk – analytical procedures:
o Current estimate of depreciation is calculated and modified for additions and
disposals during the year
o Ratios are computed to determine reasonableness of current depreciation
High risk – test the details:
o Foot the property ledger and agree to the general ledger
o Recalculate depreciation for sample of items
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Intangible Assets



May be difficult to determine which costs should be capitalized especially for internally
developed intangibles
Auditor will review client accounting to ensure per GAAP
May be difficult to determine appropriate amortization period
o Expected economic life or legal life, whichever is shorter
o should review trade publications for competition and new product introductions
o should make inquiries of client and legal counsel
o should review client procedures for determining when intangibles become impaired
Natural Resource
o
o
o
o
o
o
o
o
Most companies have procedures for identifying costs
Auditor should test capitalization for new assets by examining documents
Many companies use geologists to estimate amount of natural resources
Auditor may hire a specialist to review any geological analysis
Depletion is based on units of production approach
Auditor may use analytics like current depletion compared to prior years
Auditor may analyze production data then recomputed depletion
Auditor should examine the reasonableness of procedures used by management to
estimate cost
Leases


Reasons for leases include:
o Finance the use of the asset instead of making an outright purchase
o Acquire the use of the asset for relatively short periods of time without having to
buy and then sell it
o Acquire the use of asset for an extended period of time but keep the asset and
related liability off the balance sheet
o Maintain a flexible operating profile, that is, substitute short-term variable costs for
fixed costs
Audit Approach:
o Obtain copies of lease agreements
o Review lease expense account
o Develop a schedule of all future lease obligations
o Review the client’s disclosure of lease obligations
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Chapter 15 Ensuring Audit Quality in Completing the Audit
Assuring that the audit is conducted in a high-quality manner is paramount to fulfilling users’
expectations about the auditor’s role in the capital markets
Factors affecting audit quality include:





Audit Firm Culture
Skills and Qualities of the Engagement Team
Effectiveness of the Audit Process
Reliability and Usefulness of Audit Reporting
Factors Outside the Control of Auditors that Affect Audit Quality
As the auditor completes the audit, various types of review activities are conducted to ensure that
the client’s financial statements are materially correct and to ensure high audit quality
Reviewing Contingencies





Contingent losses that are probable, reasonably estimated, and remote should be accrued
and disclosed
Contingent losses that are reasonably possible, and remote contingencies disclosed because
of common practice, should be disclosed in the notes to the financial statements
Contingencies include:
o Threat of expropriation of assets in a foreign country
o Litigation, claims, and assessments
o Guarantees of debts of others
o Obligations of banks under standby letters of credit
o Agreements to repurchase receivables that have been sold
o Purchase and sale commitments
Responsibilities
o Management is responsible for identifying, evaluating, and accounting for
contingencies
o Auditor is responsible for determining client has properly identified, accounted for,
and disclosed material contingencies
Source of Evidence
o Primary sources include management and client’s legal counsel
o Additional sources include corporate minutes, contracts, correspondence from
government agencies and bank confirmations
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Letter of Audit Inquiry




Primary source of corroborative evidence concerning litigation, claims, and assessments is
the client’s legal counsel
Letter of inquiry should include:
o Identification of the company, its subsidiary and the date of the audit
o Management’s list that describes and evaluates its contingencies
o A request that the attorney furnish auditor with the following:
- Comment on the completeness of management’s list and evaluations
- Any limitations on the attorney’s response
Letter of inquiry is good for establishing completeness of potential liabilities and providing
factual information about contingencies. However because audit workpapers are not
privileged, attorney responses will be less than forthcoming about the likelihood of
unfavorable outcomes, and the estimated amount of any potential losses
An attorney’s refusal to provide the requested information is a scope limitation sufficient to
preclude issuing an unqualified opinion
Review of Significant Estimates




Management estimates provide opportunities for the entity to manage or even manipulate
earnings
Companies may underestimate liabilities or impairment of asset values to achieve reported
earning goals
The auditor provides reasonable assurance that
o Management has information system to develop estimates material to the financial
statements
o Estimates are reasonable
o Estimates are presented per GAAP
In evaluating management estimates, the auditor concentrates on key factors and
assumptions that are
o Significant to the accounting estimate
o Sensitive to variations
o Deviations from historical patterns
o Susceptible to misstatement and bias
o Inconsistent with current economic trends
Evaluating Adequacy of Disclosure


Third standard of reporting states “When informative disclosures are not reasonably
adequate, the auditor must note that fact in the auditor’s report”
Disclosures can be made either on the face of the financial statements and/or in the notes to
the statements
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
Performing Analytical Review


Analytical procedures are required in both planning phase and the final review phase
Audit team analyzes the data from an overall business perspective
Engagement Quality Review



Concurring partner review
o Independent review by experienced auditor who is not part of audit team
o Sarbanes/Oxley Act requires for audits of public companies
Partner rotation
o Sarbanes/Oxley Act requires new audit engagement and concurring review partner
every 5 years
o Does not apply to CPA firms with less than 10 partners and 5 public company audit
clients
Documentation of an engagement quality review include:
o Who performed the engagement quality review
o Documents reviewed by the quality engagement reviewer
o Significant discussions held by the engagement quality reviewer
o Date the engagement quality reviewer
Assessing Subsequent Events

Subsequent events occur after the balance sheet date.
Types of subsequent Events
o
o
o
o
o
o
Type 1 subsequent events provide evidence about conditions that existed at the balance
date
The financial statement numbers should be adjusted to reflect this information; footnote
disclosure may also be necessary
Example of type 1 subsequent events:
- Major customer files for bankruptcy during subsequent period, its deteriorating financial
condition existed prior to the balance sheet date
- Lawsuit settled for different amount than accrual
- Stock dividend or split during the subsequent period
- A sale of inventory below carrying value provides evidence that the net realizable value
was less than cost at year end
Type2 subsequent events provide evident about conditions that did not exist at the balance
sheet date
The financial statement numbers should not be adjusted for these events , but they should
be considered for disclosure
Example of Type 2 subsequent events:
- Uninsured casualty loss that occurs after the balance sheet date
- Significant lawsuit initiated for incident occurring after the balance sheet date
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
- Significant loss due to natural disaster occurring after the balance sheet date
- Major decisions made during the subsequent period such as to merge, discontinue a line of
business, or issue new securities
- Material change occurs in the value of investment securities
Audit procedures used to identify subsequent events include:
o
o
o
o
Read minutes of meetings of the board of directors, stockholders, and other authoritative
groups held after year-end
Read interim financial statements: investigate significant changes
Inquire of management about significant changes / unusual accounting adjustments
If subsequent event occurs after end of fieldwork but before audit report is issued, auditor
must decide whether to single or dual date the audit report
 Single date – using the date of this event as the date of the audit report
 Dual date- using the dates of the original audit report and the date of the event, to
disclose the work done only on that events after the original audit report date
Going-Concern Assumption



Auditor is required to evaluate client’s ability to remain a going concern for a period not to
exceed one year from the balance sheet date
Indicators of potential going concern problems include
o Negative trends in key financial areas like cash flow, sales, profits
o Internal matters such as loss of key personnel, and outdated facilities and/or
products
o External matters, such as new legislation, loss of significant customer or supplier,
uninsured casualty loss
o Other matters, such as loan default, inability to pay dividends, attempted debt
restructuring
o Significant changes in the competitive market and the competitiveness of the
client’s products
If there is substantial doubt about ability of client to remain a going concern, auditor should:
o Discuss the situation with management
o Assess management’s plan to overcome problems
o Consider the effects on the financial statements
o Consider the effects on the audit report
ACT3641 Auditing1
Textbook: Auditing, 8th Edition, Audrey A. GRamling, Larry E. Rittenberg, and Karla M. Johnstone
(South-Western CENGAGE Learning)
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