Financial Accounting · Disclosure of Accounting Policies (AS 1)

AS 1 Meaning and Scope of Accounting Policies

Updated 10 October 2026 · Fact-checked

AS 1 requires an enterprise to disclose all significant accounting policies in its financial statements. Accounting policies are the specific accounting principles and the methods of applying them that the enterprise adopts to prepare and present its statements. The aim is better understanding and more meaningful comparison between enterprises.

Understand AS 1 Introduction, Scope and Meaning of Accounting Policies

Start with a simple question. Two companies buy identical machines. One writes off the cost over 10 years, the other over 5 years. Their profits differ, but a reader cannot tell why unless the companies say what they did. AS 1 exists to fix this.

The objective of AS 1, as the standard puts it, is to promote better understanding of financial statements by requiring disclosure of significant accounting policies and the manner of disclosure. This also helps a more meaningful comparison between the financial statements of different enterprises.

Accounting policies are the specific accounting principles and the methods of applying those principles adopted by the enterprise in preparing and presenting financial statements. Note the two parts: the principle (for example, cost is spread over useful life) and the method of applying it (for example, straight-line or written down value). Inventory valuation, depreciation, revenue recognition and treatment of foreign currency items are typical areas.

There is no single list of policies for all enterprises. Different circumstances make alternative principles and methods acceptable, so choosing them takes considerable judgement by management. That is exactly why disclosure matters: the reader needs to know which choice was made.

The standard also says that the fundamental accounting assumptions (going concern, consistency, accrual) are usually not stated because their acceptance is assumed. Disclosure is needed only if they are not followed. Also remember that disclosing a policy cannot make a wrong treatment right.

A policy is different from an accounting estimate. A policy is the choice of principle or method (for example, straight-line depreciation). An estimate is a judgement about an uncertain amount within that policy (for example, a useful life of 8 years or a bad debt of 3%). AS 1 deals with policies; the estimate itself is not a policy, though a change in method is a change in policy.

Key rules to remember

Definition of accounting policies: Accounting policies = specific accounting principles + methods of applying those principles; Adopted by the enterprise in preparing and presenting financial statements.
Objective of AS 1: Disclosure of significant policies → better understanding + meaningful comparison; Write both outcomes in a theory answer.
Disclosure rule: All significant accounting policies must be disclosed, and the disclosure must form part of the financial statements; Ideally disclosed together in one place, not scattered over statements, schedules and notes.
Change in policy: Material effect: disclose the change and the amount affected, to the extent ascertainable; if not ascertainable, state that fact; If there is no material effect now but one is reasonably expected later, disclose the fact of the change in the period of adoption.
Fundamental assumptions: Not stated if followed; disclose only if not followed; Their acceptance is assumed.
Limit of disclosure: Disclosure cannot remedy a wrong or inappropriate treatment; A wrongly treated item stays wrong even if the policy is disclosed.

How to solve AS 1 Introduction, Scope and Meaning of Accounting Policies questions

Use this method for any theory or case question on AS 1 meaning, scope or policy versus estimate.

1Identify what is asked: objective, definition, disclosure requirement, or classification of an item.
2Write the definition: principles plus methods of applying them, adopted for preparing and presenting financial statements.
3If the question gives an item, ask: is it a choice of principle or method (policy), or a judgement of an uncertain amount (estimate)?
4Check whether the item is a fundamental assumption. If yes, say it is disclosed only when not followed.
5State the disclosure rule: significant policies are disclosed, as part of the financial statements, preferably in one place.
6If a change is involved, test whether the effect is material now or expected later, and state the required disclosure.
7Close with the purpose: understanding and comparability. Add that disclosure cannot cure a wrong treatment where relevant.

Quickest way: Policy or estimate in 20 seconds

When to use it: For MCQs and short classification questions asking whether an item is a policy, an estimate or an assumption.

Ask: is this a choice between acceptable methods? If yes, it is a policy.
Ask: is this a number or period guessed about the future (life, residual value, doubtful debts %)? If yes, it is an estimate.
Ask: is it going concern, consistency or accrual? If yes, it is a fundamental assumption, disclosed only if not followed.
Check the options for the AS 1 objective words: understanding and comparison.

Common mistakes in AS 1 Introduction, Scope and Meaning of Accounting Policies

Treating an estimate such as useful life of 8 years as an accounting policy.
Both appear under depreciation, so they look the same.
Fix: The method (straight-line or WDV) is the policy. The life and residual value are estimates.
Saying fundamental assumptions must always be disclosed.
Students assume AS 1 wants everything listed.
Fix: They are usually not stated because acceptance is assumed. Disclosure is needed only if they are not followed.
Believing that disclosing a policy makes an inappropriate treatment acceptable.
Disclosure feels like a cure.
Fix: Remember the standard: disclosure of policies or changes cannot remedy a wrong or inappropriate treatment.
Writing that AS 1 prescribes one list of policies for all enterprises.
Students expect a standard to be rigid.
Fix: No single list applies to all circumstances. Management uses judgement to choose; AS 1 requires disclosure of the choice.
Disclosing a change in policy only when the current-year effect is material.
Students ignore the future-period clause.
Fix: Also disclose the change in the year of adoption if it is reasonably expected to have a material effect in later periods.
Giving only one purpose of AS 1 in a theory answer.
Hurry to move on.
Fix: Write both: better understanding of financial statements and more meaningful comparison between enterprises.

Worked examples

Example 1

Define accounting policies as per AS 1 and state the objective of the standard. Why is there no single list of policies?

Show the solution

Definition: accounting policies are the specific accounting principles and the methods of applying those principles adopted by the enterprise in preparing and presenting financial statements.
Objective: to promote better understanding of financial statements through disclosure of significant accounting policies and the manner of disclosure, and to facilitate meaningful comparison between enterprises.
No single list: enterprises operate in diverse and complex circumstances, so alternative principles and methods are acceptable.
Choosing among them needs considerable judgement by management, so the choice must be disclosed.

Answer: Accounting policies are the specific principles and methods of applying them adopted by an enterprise. AS 1 aims at better understanding and comparability, and no single list exists because circumstances differ and management must use judgement.

Example 2

Classify each as accounting policy, accounting estimate or fundamental assumption: (a) inventory valued at cost using FIFO; (b) estimated useful life of a machine of 10 years; (c) going concern; (d) provision for doubtful debts at 4% of debtors.

Show the solution

(a) FIFO is a choice of method for applying the cost principle to inventory. It is an accounting policy.
(b) A useful life of 10 years is a judgement about the future. It is an estimate, not a policy.
(c) Going concern is a fundamental accounting assumption. It is not stated if followed; disclose only if not followed.
(d) The 4% rate is a judgement on uncertain recovery of debtors. It is an estimate.

Answer: (a) Policy; (b) Estimate; (c) Fundamental assumption; (d) Estimate.

Exam tips

In MCQs, watch for options saying fundamental assumptions must always be disclosed. That is wrong.
In theory answers, give the definition in the standard's own two-part form: principles plus methods of applying them.
For policy versus estimate questions, use the method versus amount test and give one example of each.
Mention that disclosure should form part of the financial statements and preferably sit in one place.
For change-in-policy questions, cover both current material effect and expected future material effect.

Practice questions from Disclosure of Accounting Policies (AS 1)

AS 1 Introduction, Scope and Meaning of Accounting Policies in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

AS 1 Introduction, Scope and Meaning of Accounting Policies: frequently asked questions

What is an accounting policy as per AS 1?

It is the specific accounting principles and the methods of applying those principles that an enterprise adopts in preparing and presenting its financial statements. Examples are the method of inventory valuation or of depreciation.

What is the difference between an accounting policy and an accounting estimate?

A policy is the choice of principle or method, such as straight-line depreciation. An estimate is a judgement about an uncertain amount, such as useful life or the percentage of doubtful debts. Estimates are made within the chosen policy.

Why does AS 1 require disclosure of accounting policies?

Because alternative policies are acceptable, readers cannot understand or compare statements without knowing the choices made. Disclosure promotes better understanding and more meaningful comparison between enterprises.

Are fundamental accounting assumptions disclosed under AS 1?

Usually not, because their acceptance and use are assumed. Disclosure is necessary only if they are not followed.