AS 1 — Disclosure of Accounting Policies

AS 1 is the first of the Accounting Standards issued by the Institute of Chartered Accountants of India (ICAI), and in many ways it is the foundation on which the others sit. It deals with the disclosure of the significant accounting policies that an enterprise follows in preparing and presenting its financial statements. The logic is simple but important: financial statements can only be meaningfully understood and compared if the reader knows the accounting policies used to produce them, because the same underlying transactions can be reported differently depending on the policies chosen.

Objective and why it matters

The objective of AS 1 is to promote better understanding of financial statements by requiring the disclosure of significant accounting policies in one place and in a structured way, and to facilitate meaningful comparison — both between the financial statements of different enterprises and between different periods of the same enterprise. Without policy disclosure, two companies could report very different profits or asset values for economically identical situations simply because they applied different (but individually acceptable) policies, and a reader would have no way to know. AS 1 addresses this by making the policies transparent.

The standard recognises that the choice of accounting policies can materially affect the picture a set of financial statements presents — for example, the method of depreciation, the basis of inventory valuation, the treatment of goodwill, or the method of accounting for foreign exchange. Because these choices matter, they must be disclosed so users can interpret the numbers correctly and compare like with like.

The three fundamental accounting assumptions

AS 1 identifies three fundamental accounting assumptions that underlie the preparation of financial statements. These are so basic that they are presumed to have been followed, and crucially, their disclosure is only required if they have *not* been followed:

Going concern. The enterprise is normally viewed as a continuing operation, expected to remain in business for the foreseeable future — it is assumed there is neither the intention nor the necessity to liquidate or curtail materially the scale of operations. This assumption justifies, among other things, carrying assets at cost rather than liquidation value.

Consistency. It is assumed that accounting policies are consistent from one period to the next. This is what makes period-to-period comparison meaningful — if policies changed freely and silently every year, trends would be meaningless.

Accrual. Revenues and costs are recognised as they are earned or incurred (not as money is received or paid) and recorded in the financial statements of the periods to which they relate. This is the basis of matching income with the expenses incurred to earn it.

The key rule on these three: if they are followed, no specific disclosure is needed (their observance is assumed). If any of them is *not* followed, that fact must be disclosed. So, for instance, if the going concern assumption is not appropriate, that must be stated explicitly.

What is an accounting policy?

Accounting policies are the specific accounting principles and the methods of applying those principles adopted by an enterprise in preparing and presenting financial statements. There is no single list of policies that applies to every enterprise, because the appropriate policies depend on the circumstances and the nature of the business. AS 1 gives examples of the areas in which differing policies commonly arise, including methods of depreciation, depletion and amortisation; treatment of expenditure during construction; conversion or translation of foreign currency items; valuation of inventories; treatment of goodwill; valuation of investments; treatment of retirement benefits; recognition of profit on long-term contracts; valuation of fixed assets; and treatment of contingent liabilities. The point of the list is to illustrate that many areas involve a genuine choice of policy, and those choices need disclosing.

Considerations in selecting accounting policies

AS 1 sets out three major considerations that should govern the selection and application of accounting policies. These are essentially the qualities that good policy choices should reflect:

Prudence. In view of the uncertainty attached to future events, profits are not anticipated but are recognised only when realised (though not necessarily in cash), while provision is made for all known liabilities and losses even if the amount cannot be determined with certainty and is only a best estimate. In short — do not overstate income or assets, and do not understate liabilities or losses. Prudence guards against over-optimistic financial statements.

Substance over form. Transactions and other events should be accounted for and presented in accordance with their substance and financial reality, and not merely their legal form. The economic reality of a transaction governs its accounting, even where that differs from how the transaction is structured legally.

Materiality. Financial statements should disclose all material items — those whose knowledge might influence the decisions of the user of the financial statements. Materiality provides a threshold: items significant enough to affect decisions must be disclosed and treated properly, while truly trivial items need not clutter the statements.

Disclosure requirements

The core disclosure requirements of AS 1 are straightforward in principle:

All significant accounting policies adopted in the preparation and presentation of financial statements should be disclosed, and the disclosure should form part of the financial statements. In practice this is the "Significant Accounting Policies" note that accompanies a set of accounts.

The disclosure should be made in one place rather than being scattered, so that the reader can find and understand the policies together.

Any change in an accounting policy that has a material effect should be disclosed, along with the amount of the effect where ascertainable. Where such an amount is not ascertainable, wholly or in part, that fact should be indicated. If a change has no material effect in the current period but is reasonably expected to have a material effect in later periods, the fact of the change should be appropriately disclosed in the period of adoption. (This interacts closely with AS 5, which deals with changes in accounting policies in more depth.)

If the fundamental accounting assumptions (going concern, consistency, accrual) are not followed, that fact should be disclosed.

A full worked example

AS 1 is about disclosure, so the worked example is the set of policies a company must reveal, and what happens when a fundamental assumption is not followed. AS 1 rests on three fundamental accounting assumptions that are presumed to be followed — and if any is not, that fact must be stated.

Fundamental assumption	Meaning	If not followed
Going concern	The entity will continue in operation	Disclose the fact and basis used
Consistency	Policies applied consistently period to period	Disclose the change and its effect
Accrual	Income/expenses recognised as earned/incurred	Disclose departure

The significant policies a company discloses typically appear together in the first note. A representative disclosure set:

Area	Example policy disclosed
Inventories	Valued at lower of cost (FIFO) and net realisable value
Depreciation	Straight-line method over estimated useful lives
Revenue	Recognised when significant risks and rewards transfer
Investments	Long-term at cost; current at lower of cost and fair value
Foreign currency	Monetary items retranslated at closing rate

The purpose of AS 1 is comparability and transparency: because different companies may legitimately choose different policies (FIFO vs weighted average, straight-line vs written-down-value depreciation), readers cannot interpret the numbers without knowing which policies produced them. Disclosing all significant policies in one place, and flagging any departure from the going-concern, consistency, or accrual assumptions, lets users adjust their analysis accordingly. AS 1 is complemented by the presentation requirements of Ind AS 1 for Ind AS filers.

How AS 1 compares with Ind AS 1

It is worth being clear that AS 1 (the ICAI Accounting Standard) is much narrower than its Ind AS counterpart. Ind AS 1, "Presentation of Financial Statements," is a far broader standard that deals with the entire structure and content of financial statements — the complete set of statements required, the overall considerations such as fair presentation, going concern, accrual, materiality and aggregation, offsetting, comparative information, and detailed requirements for the structure of the balance sheet, statement of profit and loss, and so on. AS 1, by contrast, focuses specifically and only on the disclosure of accounting policies and the fundamental assumptions. So while they share a number, their scope is very different: presentation of policies (AS 1) versus presentation of the whole financial statements (Ind AS 1). Enterprises applying Ind AS look to Ind AS 1 for presentation matters, while those on the AS framework find policy-disclosure rules in AS 1 and presentation matters largely in the Companies Act (Schedule III) and other standards.

Common pitfalls

In practice, the recurring weaknesses around AS 1 include disclosing accounting policies in vague, boilerplate language that does not actually describe the policy applied; scattering policy information through the notes rather than presenting it together; failing to disclose a change in policy and its effect; and treating the policies note as a formality copied year to year rather than a genuine description of the policies actually followed. Good AS 1 compliance means policies that are specific, complete, presented together, and updated when they change.

Why this is cleaner on a unified system

When the accounting, payroll and the rest of a company's financial operations sit on one unified platform rather than disconnected tools, applying consistent accounting policies and disclosing them accurately is more straightforward, because the policies are applied uniformly across one system rather than being reconciled across several. Consistency — one of the three fundamental assumptions — is far easier to maintain when there is a single source of truth than when data is fragmented across systems that may each treat things slightly differently. This is part of the broader case for a single database that runs through our guides.

This article is a detailed educational summary of AS 1 in plain language. It is not a substitute for the full text of the standard. Accounting standards are amended from time to time; always verify the current, authoritative text of AS 1 as issued by the ICAI (and as applicable under the Companies Act) before relying on it for financial reporting, and consult a qualified chartered accountant for application to your specific circumstances.