Chapter 27 – Accounting Policies

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Chapter 27

Accounting Policies

Accounting policies are the particular methods a business chooses to follow when applying accounting principles. This chapter explains the difference between principles and policies, then focuses on the four objectives of useful accounting information: comparability, relevance, reliability and understandability.

PoliciesPrinciples vs policiesComparabilityRelevanceReliabilityUnderstandabilityInternational standardsExam guide
C R R U objectives when choosing accounting policies

Topic 1: Accounting Policies and Why They Matter

Policies are the methods chosen by a business when applying accounting principles to its financial statements.

1. What are Accounting Policies?

Accounting policies are the particular methods a business chooses to follow when applying accounting principles.

Policies may be needed for depreciation, inventory valuation and the preparation and presentation of financial statements.

The purpose is to help the business prepare financial statements that give a true and fair view of its financial performance and position.

Difference between accounting principles and accounting policies

2. Accounting Principles vs Accounting Policies

Accounting principlesAccounting policies
Rules or concepts that should be followed.Methods chosen by a business to apply those principles.
Examples include matching, prudence, consistency and historic cost.Example: the business decides to depreciate motor vehicles using the reducing balance method.
Easy rule: Principle = Rule. Policy = How the business applies the rule.

3. Why are Accounting Policies Important?

Users need to know which policies a business has used so that they can properly understand its financial statements.

Different policies may affect figures such as profit, depreciation, inventory and asset values. Therefore, knowledge of the accounting policies helps interested parties interpret the statements correctly.

4. Objectives When Selecting Accounting Policies

The textbook identifies four main objectives. These help determine whether accounting information is useful to interested parties.

Comparability

Can the information be compared?

Relevance

Is the information useful and timely?

Reliability

Can users depend on the information?

Understandability

Can users understand the information?

Topic 2: Comparability and Relevance

Financial information should allow meaningful comparison and should be useful enough to influence decisions.

5. Comparability

Comparability means that financial information should be capable of being compared from one year to another, with similar businesses and across different regions where appropriate.

Accounting standards, principles and policies should therefore be applied consistently.

Suppose a business reports profit of $30,000 in 2025 and $40,000 in 2026. For the comparison to be useful, the financial statements should have been prepared using broadly consistent accounting policies. If the business suddenly changes its depreciation policy, part of the change in profit might result from the policy rather than actual improvement.

6. Questions to Ask About Comparability

Comparability = Can we make a meaningful comparison?

7. Relevance

Financial information is relevant if it is useful for making decisions. It should help users assess business performance, financial position, management efficiency and future expectations.

The information must also be timely. Information provided too late may no longer be useful for decision-making.

8. Example of Relevance

An investor is considering whether to invest today. Recent financial statements are normally more relevant than financial statements from five years ago because they provide more useful information about the company's present position.

Relevant information = useful + timely.

9. Questions to Ask About Relevance

Topic 3: Reliability and the Relevance-Reliability Trade-Off

Information should faithfully represent transactions, be verifiable, unbiased and free from material errors.

10. Reliability

Accounting information is reliable when users can depend on it. According to the textbook, reliable information should:

Reliability = Can we trust the information?

11. Example of Reliability

Actual cost of goods sold = $159,000.
Financial statements show = $100,000.
Difference = $59,000.
The accounts do not faithfully represent what actually happened, so the information is not reliable.

12. How Can Reliability Be Checked?

Trade-off between relevance and reliability

13. Relevance vs Reliability

Sometimes there is a trade-off between relevance and reliability.

If information is reported immediately

It is timely and therefore more relevant, but some figures may still be estimates and therefore less reliable.

If reporting waits until every figure can be verified

Reliability may improve, but the information may arrive too late to be relevant.

Too early → relevant but possibly uncertain. Too late → reliable but possibly no longer useful.

Topic 4: Understandability and International Standards

Financial statements must be clear enough for users with reasonable knowledge to understand, and international standards support comparison across regions.

14. Understandability

Financial statements must be presented so that users can understand them. The textbook assumes that users have reasonable knowledge of business, reasonable knowledge of economics and accounting, and willingness to study the information carefully.

Complex information should not simply be left out because it may be difficult to understand.

15. Making Statements Understandable

Financial information should be clear, concise, complete and properly presented. Users should also have enough knowledge and be willing to study the statements carefully.

A statement should clearly show the name of the business, the name of the financial statement, the relevant accounting period and proper headings and classifications. This makes the information easier to understand.

16. The Four Objectives at a Glance

ObjectiveMain question
ComparabilityCan it be compared?
RelevanceIs it useful and timely?
ReliabilityCan it be trusted and verified?
UnderstandabilityCan users understand it?

17. Simple Examples

Comparability

A business uses accounting policies consistently so this year's results can be compared with last year's.

Relevance

Current financial information reaches an investor before an investment decision is made.

Reliability

The figures are supported by documents and can be independently verified.

Understandability

Financial statements are presented clearly with appropriate headings and explanations.

18. International Standards and Accounting Policies

The chapter expects students to recognise the influence of international accounting standards when selecting and applying accounting policies.

For useful comparisons, accounting standards, principles and policies need to be applied consistently not only between accounting periods but also across regions. This links with Chapter 25, where common accounting frameworks were shown to make international financial information easier to compare.

Topic 5: Quick Exam Guide and Memory Aid

Remember the meaning of each objective and the key distinction between principles and policies.

Quick Exam Guide

If asked...Answer
What is an accounting policy?A method chosen by a business to apply accounting principles when preparing its financial statements.
What is comparability?Financial information should allow meaningful comparison between years and similar businesses.
What is relevance?Information should be useful and timely enough to influence decisions.
What is reliability?Information should faithfully represent transactions, be verifiable, unbiased and materially accurate.
What is understandability?Financial information should be presented clearly so that users with reasonable business and accounting knowledge can understand it.

Remember: C R R U

C – Comparability

Can I compare it?

R – Relevance

Will it help me decide?

R – Reliability

Can I trust it?

U – Understandability

Can I understand it?

Key distinction: Accounting principles tell the business what rules to follow. Accounting policies describe how the business applies those rules.
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