6 - 1 Copyright 2003 Pearson Education Canada Inc. CHAPTER 6 Audit Evidence

Preview:

Citation preview

6 - 1Copyright 2003 Pearson Education Canada Inc.

CHAPTER 6 AuditEvidence

6 - 2Copyright 2003 Pearson Education Canada Inc.

An auditor must address An auditor must address four decisionsfour decisions regarding regarding evidence accumulationevidence accumulation::

6 - 3Copyright 2003 Pearson Education Canada Inc.

Which audit procedures Which audit procedures should be used?should be used?

An auditor must address An auditor must address four decisionsfour decisions regarding regarding evidence accumulationevidence accumulation::

6 - 4Copyright 2003 Pearson Education Canada Inc.

Which audit procedures Which audit procedures should be used?should be used?

Whatare audit

procedures?

6 - 5Copyright 2003 Pearson Education Canada Inc.

Which audit procedures Which audit procedures should be used?should be used?

An audit procedure is a detailed

instruction for thecollection of a type of

audit evidence.

6 - 6Copyright 2003 Pearson Education Canada Inc.

Which audit procedures Which audit procedures should be used?should be used?

In general, the auditor will seekthe most appropriate procedures

that are also cost-feasible.

6 - 7Copyright 2003 Pearson Education Canada Inc.

MORE LESS

An auditor must address An auditor must address four decisionsfour decisions regarding regarding evidence accumulationevidence accumulation::

What sample size should What sample size should be selected?be selected?

6 - 8Copyright 2003 Pearson Education Canada Inc.

Which items should be Which items should be selected for testing?selected for testing?

An auditor must address An auditor must address four decisionsfour decisions regarding regarding evidence accumulationevidence accumulation::

6 - 9Copyright 2003 Pearson Education Canada Inc.

The auditor will consider:- random/judgmental selection

Which items should be Which items should be selected for testing?selected for testing?

6 - 10Copyright 2003 Pearson Education Canada Inc.

The auditor will consider:- random/judgmental selection- materiality

Which items should be Which items should be selected for testing?selected for testing?

6 - 11Copyright 2003 Pearson Education Canada Inc.

The auditor will consider:- random/judgmental selection- materiality- results of prior audits

Which items should be Which items should be selected for testing?selected for testing?

6 - 12Copyright 2003 Pearson Education Canada Inc.

When should the procedures When should the procedures be performed?be performed?

An auditor must address An auditor must address four decisionsfour decisions regarding regarding evidence accumulationevidence accumulation::

December

?

6 - 13Copyright 2003 Pearson Education Canada Inc.

When should the procedures When should the procedures be performed?be performed?

The auditor will consider proceduresthat should be performed before, on,

or after the balance sheet date.

December

6 - 14Copyright 2003 Pearson Education Canada Inc.

When should the procedures be When should the procedures be performed?performed?

An auditor must address An auditor must address four decisionsfour decisions regarding regarding evidence accumulationevidence accumulation::

Which items should be selected Which items should be selected for testing?for testing?

What sample size should be What sample size should be selected?selected?

Which audit procedures should Which audit procedures should be used?be used?

6 - 15Copyright 2003 Pearson Education Canada Inc.

When should the procedures be performed?When should the procedures be performed?

After these questions have been answered and the specific audit objectives have been identified, an audit program is constructed.

Which items should be selected for testing?Which items should be selected for testing?

What sample size should be selected?What sample size should be selected?

Which audit procedures should be used?Which audit procedures should be used?

6 - 16Copyright 2003 Pearson Education Canada Inc.

Whatis an auditprogram?

After these questions have been answered and the specific audit objectives have been identified, an audit program is constructed.

6 - 17Copyright 2003 Pearson Education Canada Inc.

After these questions have been answered and the specific audit objectives have been identified, an audit program is constructed.

An auditprogram is a list of

detailed audit procedures for each component or cycle specifying proce-

dure timing, sample sizes, and selection methods.

6 - 18Copyright 2003 Pearson Education Canada Inc.

PersuasivenessPersuasiveness of evidence is of evidence is determined by:determined by:

relevance

timeliness

sufficiency

appropriate-ness

6 - 19Copyright 2003 Pearson Education Canada Inc.

PersuasivenessPersuasiveness of evidence is of evidence is determined by:determined by:

relevance

timeliness

sufficiency

appropriate-ness

Which ofthese are

specificallymentioned in the 3rd

examinationstandard?

6 - 20Copyright 2003 Pearson Education Canada Inc.

sufficiency

appropriate-ness

Which ofthese are

specificallymentioned in the 3rd

examination standard?

6 - 21Copyright 2003 Pearson Education Canada Inc.

relevance

Evidence must pertain to the Evidence must pertain to the specific audit objective.specific audit objective.

6 - 22Copyright 2003 Pearson Education Canada Inc.

relevance

Example: An auditor is concerned aboutthe completeness of accounts payable(a/p). Why would confirmation of a/p bal-ances be an irrelevant procedure?

Evidence must pertain to the Evidence must pertain to the specific audit objective.specific audit objective.

6 - 23Copyright 2003 Pearson Education Canada Inc.

relevance

Example: An auditor is concerned aboutthe completeness of accounts payable(a/p). Why would confirmation of a/p bal-ances be an irrelevant procedure?

Confirmation addresses existence.For completeness, a search is needed.

6 - 24Copyright 2003 Pearson Education Canada Inc.

appropriate-ness

Appropriateness concerns the Appropriateness concerns the believabilitybelievability and and trustworthi-trustworthi-

nessness of the evidence. of the evidence.

6 - 25Copyright 2003 Pearson Education Canada Inc.

appropriate-ness

Appropriateness is determined by:Appropriateness is determined by:- independence of the evidence provider

Appropriateness Appropriateness concerns the concerns the

believabilitybelievability and and trustworthinesstrustworthinessof the evidence.of the evidence.

6 - 26Copyright 2003 Pearson Education Canada Inc.

appropriate-ness

Appropriateness is determined by:Appropriateness is determined by:- independence of the evidence provider- effectiveness of client’s internal controls

Appropriateness Appropriateness concerns the concerns the

believabilitybelievability and and trustworthinesstrustworthinessof the evidence.of the evidence.

6 - 27Copyright 2003 Pearson Education Canada Inc.

appropriate-ness

Appropriateness is determined by:Appropriateness is determined by:- independence of the evidence provider- effectiveness of client’s internal controls- auditor’s direct knowledge

Appropriateness Appropriateness concerns the concerns the

believabilitybelievability and and trustworthinesstrustworthinessof the evidence.of the evidence.

6 - 28Copyright 2003 Pearson Education Canada Inc.

appropriate-ness

Appropriateness is determined by:Appropriateness is determined by:- independence of the evidence provider- effectiveness of client’s internal controls- auditor’s direct knowledge- qualifications of information provider

Appropriateness Appropriateness concerns the concerns the

believabilitybelievability and and trustworthinesstrustworthinessof the evidence.of the evidence.

6 - 29Copyright 2003 Pearson Education Canada Inc.

appropriate-ness

Appropriateness is determined by:Appropriateness is determined by:- independence of the evidence provider- effectiveness of client’s internal controls- auditor’s direct knowledge- qualifications of information provider- degree of objectivity

Appropriateness Appropriateness concerns the concerns the

believabilitybelievability and and trustworthinesstrustworthinessof the evidence.of the evidence.

6 - 30Copyright 2003 Pearson Education Canada Inc.

appropriate-ness

Appropriateness is a measure of Appropriateness is a measure of evidence evidence qualityquality, it can, it cannotnot be be enhanced by a larger sample enhanced by a larger sample

size.size.

Appropriateness Appropriateness concerns the concerns the

believabilitybelievability and and trustworthinesstrustworthinessof the evidence.of the evidence.

6 - 31Copyright 2003 Pearson Education Canada Inc.

sufficiency

Sufficiency is a measure of Sufficiency is a measure of quantityquantity. In general, the . In general, the largerlarger

the sample size, the the sample size, the more more persuasivepersuasive the evidence. the evidence.

6 - 32Copyright 2003 Pearson Education Canada Inc.

Less evidence yields

less assurance and

lower auditcosts.

More evidence yields

more assurance and

higher audit costs.

MORE LESS

Auditors must balance the trade-off be-Auditors must balance the trade-off be-tween gathering more or less evidence.tween gathering more or less evidence.

6 - 33Copyright 2003 Pearson Education Canada Inc.

sufficiency

SufficiencySufficiency must be addressed for must be addressed foreach audit test and each componenteach audit test and each component

of the financial statements.of the financial statements.

6 - 34Copyright 2003 Pearson Education Canada Inc.

An appropriate sample size may be An appropriate sample size may be determined by auditor determined by auditor judgmentjudgment

and/or by and/or by statistical samplingstatistical sampling..

sufficiency

SufficiencySufficiency must be addressed for must be addressed foreach audit test and each componenteach audit test and each component

of the financial statements.of the financial statements.

6 - 35Copyright 2003 Pearson Education Canada Inc.

sufficiency

In determining a sufficient sampleIn determining a sufficient samplesize, an auditor will also consider:size, an auditor will also consider:- “representativeness”

6 - 36Copyright 2003 Pearson Education Canada Inc.

sufficiency

- “representativeness”- materiality, large dollar amounts

In determining a sufficient sampleIn determining a sufficient samplesize, an auditor will also consider:size, an auditor will also consider:

6 - 37Copyright 2003 Pearson Education Canada Inc.

sufficiency

- “representativeness”- materiality, large dollar amounts- items with high probability of misstatement

In determining a sufficient sampleIn determining a sufficient samplesize, an auditor will also consider:size, an auditor will also consider:

6 - 38Copyright 2003 Pearson Education Canada Inc.

timeliness

When should auditWhen should auditevidence be gathered?evidence be gathered?

6 - 39Copyright 2003 Pearson Education Canada Inc.

timeliness

When should auditWhen should auditevidence be evidence be gathered?gathered?

- evidence related to balance sheet accounts should be collected as close to the balance sheet date as possible

6 - 40Copyright 2003 Pearson Education Canada Inc.

timeliness

When should auditWhen should auditevidence be evidence be gathered?gathered?

- evidence related to balance sheet accounts should be collected as close to the balance sheet date as possible- evidence related to income statement accounts should be collected from throughout the period rather than from only part of the period

6 - 41Copyright 2003 Pearson Education Canada Inc.

relevance

timeliness

sufficiency

appropriate-ness

Evidence isconsideredpersuasiveonly if all

four determinants

have been met.

6 - 42Copyright 2003 Pearson Education Canada Inc.

With regard to the adequacy With regard to the adequacy and costs of audit evidenceand costs of audit evidence::

absolutecertainty

convincingevidence

requires

6 - 43Copyright 2003 Pearson Education Canada Inc.

requires

requires

With regard to the adequacy With regard to the adequacy and costs of audit evidenceand costs of audit evidence::

absolutecertainty

convincingevidence

high auditcosts

6 - 44Copyright 2003 Pearson Education Canada Inc.

With regard to the adequacy With regard to the adequacy and costs of audit evidenceand costs of audit evidence::

requires

requires

absolutecertainty

convincingevidence

high auditcosts

requires

reasonablecertainty

persuasiveevidence

6 - 45Copyright 2003 Pearson Education Canada Inc.

With regard to the adequacy With regard to the adequacy and costs of audit evidenceand costs of audit evidence::

requires

requires

absolutecertainty

convincingevidence

high auditcosts

requires

requires

reasonablecertainty

persuasiveevidence

reasonableaudit costs

6 - 46Copyright 2003 Pearson Education Canada Inc.

Types of evidence Types of evidence - physical examination - inspection or count by the auditor of a tangible asset

veryvery appropriate evidence! appropriate evidence!

6 - 47Copyright 2003 Pearson Education Canada Inc.

auditor

client’s customer

- physical examination - confirmation - receipt of a written or oral response from an independent third party at the auditor’s request

veryvery appropriate evidence! appropriate evidence!

Types of evidence Types of evidence

Canada 46

6 - 48Copyright 2003 Pearson Education Canada Inc.

Types of evidence Types of evidence

The confirmationprocess must be controlled

by the auditor.

- physical examination - confirmation - receipt of a written or oral response from an independent third party at the auditor’s request

6 - 49Copyright 2003 Pearson Education Canada Inc.

Types of evidence Types of evidence

Whenever reasonable,a sample of accounts receivable

should be confirmed by theauditor.

- physical examination - confirmation - receipt of a written re- sponse from an independent third party at the auditor’s request

6 - 50Copyright 2003 Pearson Education Canada Inc.

- physical examination - confirmation - documentation (vouching) - auditor examination of client documents and records

Types of evidence Types of evidence

6 - 51Copyright 2003 Pearson Education Canada Inc.

What is the difference What is the difference between between internalinternal and and external documentsexternal documents??

6 - 52Copyright 2003 Pearson Education Canada Inc.

External documents are usually on theclient’s premises but were either pre-pared by a third party or processedby a third party (more persuasive).

What is the difference What is the difference between between internalinternal and and external documentsexternal documents??

6 - 53Copyright 2003 Pearson Education Canada Inc.

Internal documents have beenprepared by the client and have

not left the client’s premises(less persuasive).

What is the difference What is the difference between between internalinternal and and external documentsexternal documents??

6 - 54Copyright 2003 Pearson Education Canada Inc.

What is the primary What is the primary determinant of the determinant of the appropriateness of appropriateness of

internal documentsinternal documents??

6 - 55Copyright 2003 Pearson Education Canada Inc.

What is the primary What is the primary determinant of the determinant of the appropriateness of appropriateness of

internal internal documentsdocuments??

internalinternalcontrolcontrol

6 - 56Copyright 2003 Pearson Education Canada Inc.

- physical examination - confirmation - documentation

What is the difference What is the difference between between physicalphysicalexaminationexamination and and documentationdocumentation??

Types of evidenceTypes of evidence

6 - 57Copyright 2003 Pearson Education Canada Inc.

- documentation (vouching) - auditor examination of client documents and records

- physical examination - inspection or count by the auditor of a tangible asset

What is the difference What is the difference between between physicalphysicalexaminationexamination and and documentationdocumentation??

6 - 58Copyright 2003 Pearson Education Canada Inc.

- physical examination - confirmation - documentation (vouching)- observation - using the senses to audit; often an informal procedure requiring follow-up procedures

Types of evidence Types of evidence

6 - 59Copyright 2003 Pearson Education Canada Inc.

- physical examination - confirmation - documentation (vouching)- observation - inquiries of client - useful but biased and not persuasive unless supported by another form of evidence

CPA

Types of evidence Types of evidence

6 - 60Copyright 2003 Pearson Education Canada Inc.

- physical examination - confirmation - documentation (vouching)- observation - inquiries of client - reperformance - checking the accuracy of client calculations and transfers of information (often performed by an audit software package).

Types of evidence Types of evidence

6 - 61Copyright 2003 Pearson Education Canada Inc.

- physical examination - confirmation - documentation (vouching)- observation - inquiries of client - reperformance - analytical procedures - involve analy- sis of comparisons and interrelation- ships in data (may be performed by an audit software package).

Types of evidence Types of evidence

6 - 62Copyright 2003 Pearson Education Canada Inc.

Analytical procedures Analytical procedures should be used during the should be used during the planningplanning and and completioncompletion

phases of the audit...phases of the audit...

6 - 63Copyright 2003 Pearson Education Canada Inc.

Analytical procedures Analytical procedures should be used during the should be used during the planningplanning and and completioncompletion

phases of the audit...phases of the audit...

butbut they may they may alsoalso be bebeneficial at otherbeneficial at other

times during the audit.times during the audit.

6 - 64Copyright 2003 Pearson Education Canada Inc.

Purposes of Analytical ProceduresPurposes of Analytical Procedures

- facilitate understanding of client’s business and industry

6 - 65Copyright 2003 Pearson Education Canada Inc.

Purposes of Analytical ProceduresPurposes of Analytical Procedures

- facilitate understanding of client’s business and industry- may indicate financial difficulty and the cli- ent’s ability to con- tinue as a going concern

Bert’s Boutique

Going Out o

f Business Sale!

6 - 66Copyright 2003 Pearson Education Canada Inc.

Purposes of Analytical ProceduresPurposes of Analytical Procedures

- facilitate understanding of client’s business and industry- may indicate financial difficulty and the client’s ability to continue as a going concern- may indicate misstatements in the financial statements

6 - 67Copyright 2003 Pearson Education Canada Inc.

Purposes of Analytical ProceduresPurposes of Analytical Procedures

- facilitate understanding of client’s business and industry- may indicate financial difficulty and the client’s ability to continue as a going concern- may indicate misstatements in the financial statements- may result in a reduction of detailed audit tests

6 - 68Copyright 2003 Pearson Education Canada Inc.

- industry comparisons

Types of Analytical ProceduresTypes of Analytical Procedures

How do theclient’s financial ratios

compare with thoseof the industry?

6 - 69Copyright 2003 Pearson Education Canada Inc.

- industry comparisons - comparisons with prior years

AceCompany

2003financial

statements

Types of Analytical ProceduresTypes of Analytical Procedures

AceCompany

2004financial

statements

6 - 70Copyright 2003 Pearson Education Canada Inc.

- industry comparisons - comparisons with prior years

AceCompany

2003financial

statements

Conclusions from a 2-year analy-Conclusions from a 2-year analy-sis may be erroneous. sis may be erroneous. WHYWHY??

Types of Analytical ProceduresTypes of Analytical Procedures

AceCompany

2004financial

statements

6 - 71Copyright 2003 Pearson Education Canada Inc.

- industry comparisons - comparisons with prior years- comparisons with client-determined expected results, e.g.,

budgetsbudgets

Types of Analytical ProceduresTypes of Analytical Procedures

6 - 72Copyright 2003 Pearson Education Canada Inc.

account can be calculated from sales commissions ?????????????????

Types of Analytical ProceduresTypes of Analytical Procedures

- industry comparisons - comparisons with prior years- comparisons with client-determined expected results- comparisons with auditor-determined expected results, examples:

6 - 73Copyright 2003 Pearson Education Canada Inc.

account can be calculated from sales commissions sales depreciation expense ??????????????????

Types of Analytical ProceduresTypes of Analytical Procedures

- industry comparisons - comparisons with prior years- comparisons with client-determined expected results- comparisons with auditor-determined expected results, examples:

6 - 74Copyright 2003 Pearson Education Canada Inc.

account can be calculated from sales commissions sales depreciation expense fixed assets interest expense ??????????????????

Types of Analytical ProceduresTypes of Analytical Procedures

- industry comparisons - comparisons with prior years- comparisons with client-determined expected results- comparisons with auditor-determined expected results, examples:

6 - 75Copyright 2003 Pearson Education Canada Inc.

account can be calculated from sales commissions sales depreciation expense fixed assets interest expense notes/bonds payable

Types of Analytical ProceduresTypes of Analytical Procedures

- industry comparisons - comparisons with prior years- comparisons with client-determined expected results- comparisons with auditor-determined expected results, examples:

6 - 76Copyright 2003 Pearson Education Canada Inc.

Types of Analytical ProceduresTypes of Analytical Procedures- industry comparisons - comparisons with prior years- comparisons with client-determined expected results- comparisons with auditor-determined expected results- comparisons with expected results, using nonfinancial data, example:

account can be calculated fromequipment maintenance expense ???????

6 - 77Copyright 2003 Pearson Education Canada Inc.

Types of Analytical ProceduresTypes of Analytical Procedures- industry comparisons - comparisons with prior years- comparisons with client-determined expected results- comparisons with auditor-determined expected results- comparisons with expected results, using nonfinancial data, example:

account can be calculated fromequipment maintenance expense production

6 - 78Copyright 2003 Pearson Education Canada Inc.

Analytical proce-dures are oftenfacilitated by

audit software.

6 - 79Copyright 2003 Pearson Education Canada Inc.

If analytical procedures If analytical procedures disclose unusual fluc-disclose unusual fluc-tuations or variances, tuations or variances, the auditor should the auditor should in-in-vestigatevestigate by gathering by gatheringadditional evidence.additional evidence.

6 - 80Copyright 2003 Pearson Education Canada Inc.

If analytical procedures If analytical procedures disclose unusual fluc-disclose unusual fluc-tuations or variances, the tuations or variances, the auditor should auditor should investigateinvestigateby gathering additional by gathering additional evidence.evidence.

The auditor should con-The auditor should con-sider whether fluctua-sider whether fluctua-tions or variances are tions or variances are materialmaterial and whether they and whether they may be may be reasonablyreasonablyjustifiablejustifiable..

Recommended