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Income Tax Rules 1962 | Rule 5A

Rule 5A Income Tax Rules 1962: Accountant Report in Form 3AA for Additional Depreciation

Rule 5A of the Income-tax Rules, 1962 prescribes Form No. 3AA for an accountant's report where such a report is required under the third proviso to section 32(1)(iia) of the Income-tax Act, 1961. This provision concerns a specific category of additional depreciation claims, rather than every claim for depreciation on plant and machinery.

Applicability note: This page explains Rule 5A in its Income-tax Rules, 1962 context. For a claim relating to a later tax year, check the legislation and rules applicable to that year, including the Income-tax Act, 2025 and the relevant prescribed forms. Do not assume that a historical form requirement automatically applies unchanged.

Rule 5A: Prescribed form of accountant's report

Heading: Form of report by an accountant for claiming deduction under section 32(1)(iia).

Rule 5A. The report from an accountant which is required to be furnished by the assessee under the third proviso to clause (iia) of sub-section (1) of section 32 shall be in Form No. 3AA.

What Rule 5A means

Section 32(1)(iia) of the Income-tax Act, 1961 dealt with additional depreciation for qualifying new plant and machinery, subject to statutory conditions. Rule 5A identifies the reporting form when the specific third-proviso certification requirement is triggered. It does not, by itself, establish eligibility for additional depreciation or replace the conditions in section 32.

Form 3AA and the accountant's certification

Form No. 3AA is the prescribed report referred to in Rule 5A. Historically, the related proviso concerned specified businesses or undertakings satisfying statutory conditions, including the relevant business of generation or generation and distribution of power. The applicable version of section 32(1)(iia), amendments and assessment year must be checked before deciding whether the report is required.

For documentation, taxpayers should ordinarily retain the relevant asset purchase and installation records, evidence of when assets were first put to use, depreciation workings and the accountant's report wherever prescribed. Filing procedures and electronic forms should be checked against the rules for the assessment year concerned.

Rule 5A compared with general depreciation

Ordinary depreciation and additional depreciation are not interchangeable. Ordinary depreciation is generally determined under section 32 and the applicable depreciation rules, while additional depreciation is a separate benefit with specific eligibility requirements. Rule 5A addresses the form of a report for the particular statutory situation described in the rule; it does not prescribe depreciation rates.

Illustrative compliance approach

If a business seeks additional depreciation for qualifying machinery in a year governed by the 1961 Act, it should first establish eligibility under the version of section 32(1)(iia) applicable to that year. It should then determine whether the relevant proviso requires an accountant's report. Where Rule 5A applies, that report is furnished in Form No. 3AA in accordance with the applicable filing requirements.

Frequently asked questions

Does Rule 5A allow additional depreciation by itself?

No. It prescribes a report format. Eligibility arises from the applicable provisions of section 32(1)(iia) and related law.

Is Form 3AA required for every depreciation claim?

No. Rule 5A refers specifically to the accountant's report required under the third proviso to section 32(1)(iia).

Can the rule be used without checking the assessment year?

No. Tax law and forms can change, so the correct statutory provisions and filing requirements depend on the relevant tax year.

See Rule 5 on depreciation and Rule 5AA on the prescribed authority for investment allowance for other historical rules addressing business deductions.