# SA 320 — Materiality in Planning and Performing an Audit
## Concept of Materiality
Misstatements are considered material if they, individually or in aggregate, could reasonably be expected to influence the economic decisions of users taken on the basis of the FS.
### Two Important Principles
1. Statutory disclosures are always material — irrespective of amount.
- Example: As per Division I of Schedule III of the Companies Act, 2013:
- Any item of income or expenditure exceeding 1% of revenue from operations or ₹1,00,000, whichever is higher, shall be disclosed separately.
- Shares held by each shareholder holding >5% shares shall be separately disclosed.
2. Judgments about materiality are matters of professional judgment affected by size, nature, or both.
## Auditor's Perception of Users' Information Needs
When determining materiality, the auditor assumes users:
- Have reasonable knowledge of business, economic and accounting activities and are willing to study FS with diligence
- Understand FS are prepared and audited with reference to materiality
- Recognise uncertainties in measurement of estimate-based amounts
- Make reasonable economic decisions based on FS
## Use of Materiality in Planning & Performing the Audit
Materiality judgments provide a basis for:
- Determining NTE of Risk Assessment Procedures (RAP)
- Identifying and assessing ROMM
- Determining NTE of Further Audit Procedures (FAP)
> Materiality determined at planning stage does NOT automatically become the threshold for evaluating uncorrected misstatements at the end. The auditor considers size, nature and circumstances of misstatements when evaluating their effect.
## Performance Materiality (PM)
PM = An amount set by the auditor at less than materiality for FS as a whole to reduce — to an appropriately low level — the probability that the aggregate of uncorrected and undetected misstatements exceeds materiality for FS as a whole.
- PM can also be set for Particular Classes of Transactions, Account Balances or Disclosures (CAD).
- Concept: provides a cushion/buffer below the overall materiality.
## Determining Materiality — Use of Benchmarks
A percentage is applied to a chosen benchmark as a starting point.
### Factors Affecting Identification of Appropriate Benchmark
- Nature of entity, life cycle, industry, economic environment
- Entity's ownership structure and financing
- Elements of FS (assets, liabilities, equity, revenue, expenses)
- Items on which users' attention tends to focus
- Relative volatility of the benchmark
### Examples of Benchmarks
- Profit Before Tax (PBT) from continuing operations — for profit-oriented entities
- If PBT is volatile → use gross profit or total revenues
### Chosen Benchmark — Relevant Financial Data Includes
- Prior periods' financial results and positions
- Period-to-date financial results and position
- Budgets/forecasts for current period
- Adjusted for significant changes in entity's circumstances
## Materiality Level for Particular CAD
Lower than overall materiality. Factors indicating its need:
- Law/AFRF affecting user expectations about disclosure of certain items
- Key disclosures in the industry concerned
- Attention focused on an aspect that is separately disclosed in FS
## Revision as Audit Progresses
Materiality may need revision due to:
- New information
- Change in circumstances during the audit
- Change in auditor's understanding of the entity as a result of FAP
> If the auditor concludes that a lower materiality than initially determined is appropriate, he shall determine if it is necessary to revise PM and whether NTE of FAP remain appropriate.
## Documentation
The auditor shall document:
- Materiality for FS as a whole
- Materiality level for particular CAD (if applicable)
- Performance Materiality (PM)
- Any revision of the above as the audit progressed
## Materiality and Audit Risk — Considered Throughout
Both concepts are considered:
- When identifying and assessing ROMM
- When determining NTE of FAP
- When evaluating effect of uncorrected misstatements on FS and forming the opinion