Advanced Accounting · AS 25 Interim Financial Reporting

Recognition and Measurement in Interim Reports under AS 25

Updated 4 October 2026 · Fact-checked

AS 25 says an interim report must use the same accounting policies as the latest annual statements. A policy change made after them is reflected in the next annual statements. Each interim period is treated as part of the year. Revenues and costs are recognised when they occur, not smoothed or deferred. Tax uses the estimated weighted average annual effective rate.

Understand Recognition and Measurement in Interim Reports

An interim report covers a period shorter than a full financial year, such as a quarter or half-year. AS 25 does not decide who must publish one. It tells you how to measure the numbers once one is prepared.

The core idea is that each interim period is a part of the financial year, not a stand-alone period. So the interim report uses the same accounting policies as the latest annual financial statements. The only exception is a policy change made after the latest annual statements, which will be reflected in the next annual statements. The frequency of reporting must not change the annual result. Measurement is made on a year-to-date basis.

Revenues and costs are recognised when they are earned or incurred, using the normal recognition rules. You cannot anticipate or defer a revenue or cost at the interim date just because you expect it to even out later. Revenue received seasonally, cyclically or occasionally within the year is not anticipated or deferred at the interim date if anticipating or deferring would not be appropriate at the year end. A cost that does not meet the definition of an asset at year end also cannot be deferred at the interim date.

Income tax expense is recognised in each interim period based on the best estimate of the weighted average annual income tax rate expected for the full year. Apply that rate to the pre-tax income of the interim period. If rates are progressive, use the blended average rate for the whole year's expected income. Where you work on a year-to-date basis, apply the rate to year-to-date income and deduct the tax already charged in earlier interim periods. Both routes give the same period charge only while the estimated annual rate is unchanged.

If the estimated annual rate changes, the revised rate is applied prospectively in the later interim period. Prior interim periods are not restated. Applying the revised rate to year-to-date income and deducting the tax already charged is a computation convention for working out the later period's charge. It is not a restatement of earlier periods.

Measurement for interim reports can rely more on estimates than annual figures, but the information must still be reliable and relevant. Materiality is judged in relation to the interim period data, not the forecast annual figures.

Key rules to remember

Interim tax expense for the period: Tax for the period = Estimated weighted average annual effective tax rate × Pre-tax income of that interim period; Rate = Estimated total annual tax ÷ Estimated total annual pre-tax income. Use the blended rate if slab rates apply.
Same policies rule: Interim policies = Policies in latest annual statements; The exception is a policy change made after those statements. It is reflected in the next annual financial statements.
Seasonal or cyclical revenue: Recognise in the period it occurs; do not anticipate or defer; Disclosure of the seasonality is encouraged, along with a note on the last twelve months' results.
Cost incurred unevenly: Anticipate or defer only if it is also appropriate at year end; Do not smooth a cost simply because it is expected to even out across the year.
Tax rate change in later interims: Computation convention: Revised interim tax = Revised estimated annual rate × Year-to-date income − Tax already charged; A change in the estimated annual rate is applied prospectively in the later interim period. Prior interim periods are not restated. The year-to-date calculation is only a way to compute the later period's charge.

How to solve Recognition and Measurement in Interim Reports questions

Use this method for any question that asks how an item should be treated in an interim report.

1Identify the item: revenue, cost, tax, inventory write-down or a policy change.
2State the base rule: the same accounting policies as the latest annual statements apply, unless a change was made after them.
3Treat the interim period as part of the year. Apply the normal recognition test for the item at the interim date, as if it were the year end.
4For seasonal, cyclical or occasional revenue, recognise it only when it is earned. Do not spread it over other interim periods.
5For costs, defer or accrue them only where the same treatment would be right at the year end.
6For tax, estimate the annual effective rate, apply it to year-to-date pre-tax income, and subtract tax already charged to get the period charge.
7Write a clear conclusion with the reason, and add a disclosure note if the question asks for it.

Quickest way: Year-end test and year-to-date tax

When to use it: Use this when an MCQ or short written answer asks whether to defer, anticipate or smooth an item, or asks for interim tax.

MCQs: ask, would I recognise or defer this at the year end? If the answer is no, then you cannot do it at the interim date either.
Eliminate any option that smooths seasonal revenue or defers a cost just to even out quarters.
Tax: compute the annual rate first as estimated annual tax ÷ estimated annual profit. Apply it to cumulative profit and deduct tax already charged. Applying the rate to the period's own income gives the same charge only while the rate is unchanged. If the estimated rate is revised, apply the revised rate prospectively in the later interim period. Do not restate earlier interim periods.
Written answers: use three lines: Rule (AS 25 principle), Application (the given facts) and Conclusion (the amount or treatment). Show each working line for step marks.

Common mistakes in Recognition and Measurement in Interim Reports

Spreading seasonal revenue evenly across the quarters
Students want each quarter to look similar and treat the year as a smooth flow.
Fix: Recognise revenue when it is earned. Seasonal revenue falls in the period it occurs. Disclose the seasonality instead of adjusting the numbers.
Changing accounting policies for interim reports because they are shorter
Students think interim reports can be simplified in method.
Fix: Use the same policies as the latest annual statements. Only a policy change made after them is reflected, and the frequency of reporting must not affect the annual result.
Using the actual tax rate of that quarter alone
Students tax the quarter's profit at the slab applicable to it in isolation.
Fix: Use the estimated weighted average annual effective tax rate for the full year, then apply it to the interim income.
Deferring a cost because it benefits later quarters
Students match costs to the year's revenue by instinct.
Fix: Defer only if you could also defer it at year end, such as when it meets the definition of an asset. Otherwise charge it when incurred.
Forgetting to subtract tax already charged in earlier interims
Students compute year-to-date tax and stop there.
Fix: Period tax = rate × year-to-date income − tax already recognised in earlier interim periods of the year.
Judging materiality on the expected annual figure
Students compare the item with the full-year forecast, which makes it look small.
Fix: Assess materiality in relation to the interim period data, as AS 25 requires.

Worked examples

Example 1

A company's estimated annual pre-tax income is ₹80,00,000 and estimated annual tax is ₹20,00,000. Pre-tax income for the first quarter is ₹10,00,000 and for the first half-year it is ₹30,00,000. Compute the tax expense for the second quarter, applying the AS 25 method.

Show the solution

Estimated average annual effective rate = ₹20,00,000 ÷ ₹80,00,000 = 25%.
Year-to-date income for the first half = ₹30,00,000.
Year-to-date tax at 25% = ₹7,50,000.
Tax charged in Q1 = 25% × ₹10,00,000 = ₹2,50,000.
Tax for Q2 = ₹7,50,000 − ₹2,50,000 = ₹5,00,000.
Check: Q2 income is ₹20,00,000 and 25% of that is ₹5,00,000. The check works because the rate has not changed.

Answer: The tax expense for the second quarter is ₹5,00,000, using an estimated annual effective rate of 25%.

Example 2

A company sells umbrellas. Almost all its sales occur in the quarter ending 30 September. For the quarter ending 30 June it reports small sales. The management proposes to show one-third of the expected September-quarter sales in the June quarter so that results look stable. Also, advertisement cost of ₹6,00,000 incurred in April for the whole year's campaign is proposed to be spread equally over four quarters. The company's annual accounting policy is to expense advertisement costs as incurred. Advise on the treatment under AS 25.

Show the solution

Rule: the interim period is part of the year and the same policies as annual statements apply.
Revenue: seasonal revenue is not anticipated or deferred at the interim date if that would not be appropriate at the year end.
At year end, revenue not yet earned cannot be recognised. So the proposed advance recognition is not allowed.
Cost: the company's annual policy, as stated in the problem, is to expense advertisement costs when incurred. The interim report must follow the same policy. At year end the cost would not be deferred as an asset, so it cannot be deferred or spread over later quarters at the interim date.
So the whole ₹6,00,000 is charged to the June quarter, the quarter in which it is incurred. This conclusion depends on the annual policy being to expense advertisement as incurred.
The company may disclose the seasonal nature of its business and give the results of the last twelve months.

Answer: Neither adjustment is allowed. Sales are recognised only when earned. Since the annual policy is to expense advertisement as incurred, the ₹6,00,000 advertisement cost is expensed in the June quarter and cannot be spread over later quarters. Seasonality should be disclosed instead.

Exam tips

Write the principle first: the interim period is part of the year and the same policies apply. It earns marks even if the numbers go wrong.
In tax problems, show the annual rate calculation as a separate line. Then show the deduction of earlier tax.
For smoothing questions, state the year-end test in one sentence. Examiners look for the logic that the interim date follows year-end rules.
In MCQs, options that smooth revenue, defer costs for even results or change policies for interim reports are usually wrong.
Mention disclosure of seasonality where the question involves seasonal business. It adds a quick mark.

Practice questions from AS 25 Interim Financial Reporting

Recognition and Measurement in Interim Reports in other exams

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

Recognition and Measurement in Interim Reports: frequently asked questions

Does AS 25 allow different accounting policies for interim reports?

No. An enterprise applies the same accounting policies in its interim report as in its latest annual financial statements. The exception is a policy change made after the date of those annual statements. The frequency of reporting should not affect the measurement of annual results.

How is income tax calculated in an interim period under AS 25?

You estimate the weighted average annual effective tax rate for the full year. Apply it to year-to-date pre-tax income. Then deduct tax already charged in earlier interim periods to get the charge for the current period.

Can seasonal revenue be spread over the whole year in interim reports?

No. Revenue that arises seasonally, cyclically or occasionally is not anticipated or deferred at the interim date unless that would also be appropriate at the year end. You may disclose the seasonal nature and the last twelve months' results for context.

What if the estimated tax rate changes during the year?

The revised rate is applied prospectively in the later interim period. Prior interim periods are not restated. Applying the revised rate to year-to-date income and subtracting tax already recognised is a computation convention for finding the later period's charge.