Accounting Standard AS 1 Explained | Disclosure of Accounting Policies Guide 2026

 

Learn Accounting Standard (AS) 1 in simple words. Understand accounting policies, objectives, fundamental assumptions, disclosure requirements, and examples with practical explanations.


Accounting Standard (AS) 1 – Easy Guide for Students & Accountants

If you are studying accounting or working as an accountant, Accounting Standard (AS) 1 is one of the first standards you should understand.

AS 1 explains how businesses should disclose their accounting policies while preparing financial statements. Clear disclosure helps investors, auditors, banks, and management understand how financial statements have been prepared.


What is Accounting Standard (AS) 1?

Accounting Standard (AS) 1 is called "Disclosure of Accounting Policies."

It requires every business to clearly disclose the important accounting policies used while preparing financial statements.

This improves:

  • Financial statement transparency

  • Business credibility

  • Better comparison between companies

  • Trust among investors and stakeholders


What are Accounting Policies?

Accounting policies are the accounting principles and methods adopted by a business while preparing financial statements.

Examples include:

  • Inventory valuation method

  • Depreciation method

  • Revenue recognition

  • Investment valuation

  • Foreign currency accounting

  • Fixed asset valuation


Objectives of AS 1

The main objective of AS 1 is to ensure that financial statements are easy to understand and prepared consistently.

It helps users:

  • Understand company accounts

  • Compare different companies

  • Make better financial decisions

  • Improve reporting quality


Three Fundamental Accounting Assumptions

1. Going Concern

The business is expected to continue operating in the foreseeable future.

Example:
A company prepares accounts assuming it will continue its operations and is not planning to close down.


2. Consistency

The same accounting policies should normally be used every year.

Example:
If a company uses the Written Down Value (WDV) method for depreciation this year, it should continue using the same method unless there is a valid reason to change it.


3. Accrual

Income and expenses are recorded when they are earned or incurred, not when cash is received or paid.

Example:
Salary for March is recorded in March even if it is paid in April.


Important Considerations While Selecting Accounting Policies

AS 1 recommends three important principles:

Prudence

Do not record expected profits before they are earned. Record expected losses whenever necessary.

Substance Over Form

Record transactions based on their economic reality rather than only their legal form.

Materiality

Disclose all important information that could influence financial decisions.


When Should Accounting Policies Be Disclosed?

A company should disclose:

  • All significant accounting policies.

  • Accounting policies in one place within the financial statements.

  • Any material change in accounting policies.

  • The financial impact of the change, if it can be measured.


Practical Example

ABC Pvt. Ltd. changes its inventory valuation method from FIFO to Weighted Average.

Under AS 1:

  • The company must disclose this change.

  • Explain the reason for the change.

  • Mention its impact on profit, if measurable.

This helps readers understand why the financial results have changed.


Why is AS 1 Important?

AS 1 helps businesses:

  • Improve transparency

  • Build investor confidence

  • Ensure consistent accounting

  • Support statutory audits

  • Meet accounting compliance requirements


Key Takeaways

✔ AS 1 deals with disclosure of accounting policies.

✔ Significant accounting policies should be disclosed clearly.

✔ Financial statements become more transparent.

✔ Changes in accounting policies should be explained.

✔ Going Concern, Consistency and Accrual are the three fundamental assumptions.


Frequently Asked Questions (FAQs)

What is AS 1?

AS 1 is the Accounting Standard that explains the disclosure of accounting policies used in preparing financial statements.

What are the three fundamental accounting assumptions?

  • Going Concern

  • Consistency

  • Accrual

Why are accounting policies important?

They help users understand how financial statements are prepared and allow fair comparison between companies.

When should a company disclose changes in accounting policies?

Whenever the change has a material impact on the financial statements.

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