## Audit Documentation (AD) — Nature and Purpose

### What is Audit Documentation?

Audit Documentation refers to the record of audit procedures performed, relevant audit evidence obtained, and conclusions reached by the auditor. It is governed by SA 230 — Audit Documentation.

Common synonyms: Working Papers (WP) or Work Papers.

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### What AD Includes

Included	Examples
Audit Programme	Detailed plan of procedures
Letters of Confirmation	Third-party confirmations
Checklists	Compliance/procedure checklists
Correspondence	Letters on significant matters
Summary of significant matters	Key findings
Working Papers	Analytical work, schedules

### What AD Does NOT Include

Duplicate copies of documents
Financial Statements / Audit Reports (these are outputs, not documentation)

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### Nature of AD — What it Provides

(a) Evidence that audit was planned and performed as required by legal/regulatory requirements.

(b) Evidence about achieving the overall objective of the auditor — i.e., that conclusions drawn are well-founded.

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### Six Purposes of Audit Documentation

#	Role	Purpose
i	Junior/Article Assistant	Enables engagement team accountability for its work
ii	Senior/Supervisor	Assists team members to direct, supervise, and discharge review responsibility
iii	Same auditor (future engagements)	Retains record of matters of continuous significance to future audits
iv	Audit team planning	Helps team plan and perform the audit
v	QC Review	Enables Quality Control Review and Inspection as per SQC-1
vi	External inspection	Enables external inspections per applicable legal and regulatory requirements

> Memory tip: Think A-S-R-P-Q-E: Accountability → Supervision → Record → Planning → Quality → External.

Worked example

### Example 1

Q: Give two examples of what is included in Audit Documentation.

A: (1) Audit Programme — the detailed list of audit procedures to be performed. (2) Letters of Confirmation — letters received from third parties (e.g., bank confirmation, debtor confirmation) providing evidence about balances.

### Example 2

Q: An auditor receives a draft financial statement from the client, marks it up for checking, and retains it. Is this Audit Documentation?

A: Yes — the marked-up working copy showing the auditor's checks qualifies as audit documentation (it records procedures performed). A clean duplicate copy filed without annotation would NOT qualify.

### Example 3

Q: What purposes does AD serve for a junior team member versus the audit firm's quality control team?

A: For a junior member (Article Assistant): AD makes them accountable for the work assigned to them. For the firm's QC team: AD enables Quality Control Review and Inspection as required by SQC-1, allowing the firm to verify that audit work meets its own quality standards.

⚠️ Common exam mistakes

Confusing Audit Documentation with the Audit Report — the report is the OUTPUT; documentation is the RECORD of work done.
Saying AD includes the Financial Statements — FS are the subject of the audit, not part of AD.
Mixing up Purpose (ii) and (iii): Purpose ii is about directing/supervising CURRENT team members; Purpose iii is about retaining records for the SAME auditor's FUTURE use.
Forgetting that QC Review purpose refers to SQC-1 specifically — always cite SQC-1 in exam answers.

Bare-Act text Objective (Para 5) · SA 230 — Audit Documentation · click to expand

The objective of the auditor is to prepare documentation that provides: (a) A sufficient and appropriate record of the basis for the auditor's report; and (b) Evidence that the audit was planned and performed in accordance with SAs and applicable legal and regulatory requirements.

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Nature and Purpose of Audit Documentation (SA 230)

Worked example

⚠️ Common exam mistakes