CBDT’s Fourth Amendment Rules Rewrite Rule 225, Extend Two 30 September Deadlines to 31 March 2027 and Replace Forms 169 & 171

# CBDT’s Fourth Amendment Rules Rewrite Rule 225, Extend Two 30 September Deadlines to 31 March 2027 and Replace Forms 169 & 171

Finin2min 2-minute summary

Notification No. 120/2026 amends the Income-tax Rules, 2026, including Rule 225 changes, deadline extensions under Rules 246 and 256, and substituted forms for valuers and authorised income-tax practitioners.

What changed

CBDT notified the Income-tax (Fourth Amendment) Rules, 2026 through G.S.R. 822(E). Rules 2–4 are deemed effective from 1 April 2026, while Rules 5–8 operate from Gazette publication; the amendment changes Rules 160, 176 and 225, extends two deadlines and substitutes Forms 169 and 171.

Why it matters

The amendment changes procedural rules under the new Income-tax Act architecture and directly affects practitioner/valuer registration, electronic communication and specified transitional deadlines.

Who is affected

Taxpayers, authorised income-tax practitioners, valuers, tax professionals, CBDT field officers and compliance teams transitioning to the Income-tax Act, 2025 framework.

Action / control point

Tax teams should update procedural checklists against Notification 120/2026, use the substituted Forms 169 and 171, and replace the affected 30 September 2026 deadlines with 31 March 2027 where Rules 246(4) and 256(4) apply.

Key verified facts

• CBDT issued G.S.R. 822(E), Notification No. 120/2026, dated 17 September 2026.
• Rules 2 to 4 of the amendment are deemed effective from 1 April 2026; Rules 5 to 8 take effect from publication.
• Rule 176 changes a digital-signature reference to electronic communication.
• Rule 225 is amended through omissions and textual changes, including omission of sub-rules (75) to (83) and (91).
• Rules 246(4) and 256(4) substitute 31 March 2027 for 30 September 2026; Forms 169 and 171 are replaced.

Detailed Finin2min analysis

Rule 225 deserves careful reading because the amendment removes multiple arrest/detention-related provisions and wording. Users should not infer a broader substantive immunity without mapping the omitted procedural text to the underlying Act.

The Rule 176 change from a digital-signature formulation to electronic communication is operationally important for digital procedure. Tax systems and internal SOPs should follow the amended mechanism rather than obsolete rule text.

The two deadline extensions are explicit and narrow. They apply where Rules 246(4) and 256(4) govern; they should not be generalised into a blanket extension of unrelated income-tax deadlines.

Form 169 deals with registration as a valuer under section 514 and includes detailed eligibility and supporting-document requirements. The notification also specifies a ₹10,000 application fee, with the stated exception for qualifying Wealth-tax Act registered valuers.

Form 171 relates to registration as an authorised income-tax practitioner under section 515. Firms should replace stored copies/templates of the old form to avoid procedural rejection.

Compliance lens: exact notification numbers, dates, forms and effective provisions belong in the working paper supporting any filing or procedural action.

Tax lens: a procedural amendment should not be expanded into a substantive tax conclusion unless the enabling Act and operative rule support that reading.

Audit lens: controls should preserve source documents, chronology, approvals and reconciliations so the organisation can evidence why a particular procedure was followed.

Canonical-control note

This item was screened against the 18 September package and recent FinNews canonicals. It is classified as NEW because the event or source-closure state is distinct. Where a prior row existed only in SOURCE_GATED and was not meant to be imported, the planned slug is preserved rather than creating a second URL.

Finance / CA / compliance lens

The controlling source is dated 2026-09-17 and this package closes at 2026-09-19 22:59 IST. Decisions should therefore be based on the evidence available at that timestamp, with later events treated as a fresh delta rather than silently merged into the current record.

For management reporting, separate verified facts from interpretation. Amounts described as asset values, claims, forecasts, possible tariff changes or compensation are not automatically equivalent to recognised revenue, expense, liability or cash flow.

For assurance and review, preserve the source document, calculation support and status label with the article. This reduces the risk that a later editor treats a consultation, interim order or attributed forecast as a final operative rule.

What not to infer

Do not infer more than the controlling evidence states. Negotiations, board recommendations, procedural amendments and court holdings are labelled according to their actual scope.

Practical questions readers may have

Is this already effective or completed?

Only to the extent stated in the source and event-status fields above. Where the development is a negotiation, recommendation or gated legal item, no final implementation is implied.

What should a finance or compliance team do first?

Tax teams should update procedural checklists against Notification 120/2026, use the substituted Forms 169 and 171, and replace the affected 30 September 2026 deadlines with 31 March 2027 where Rules 246(4) and 256(4) apply.

What is the biggest interpretation risk?

Treating a headline number or reported development as a final cash, tax, legal or market outcome without checking its mechanism and effective status.

What should be monitored next?

CBDT portal implementation of revised forms; Clarifications on Rule 225 operational consequences; Electronic-communication workflow changes.

What to watch next

• CBDT portal implementation of revised forms
• Clarifications on Rule 225 operational consequences
• Electronic-communication workflow changes
• Any further transition circulars under the Income-tax Act, 2025
• Portal validation of the March 31, 2027 deadlines

Source and methodology

• Controlling source: Gazette of India / Central Board of Direct Taxes — https://egazette.gov.in/WriteReadData/2026/276301.pdf
• Source reference: G.S.R. 822(E) / Notification 120/2026 / Gazette CG-DL-E-17092026-276301
• Source date: 2026-09-17
• Research window: **2026-09-18 21:09 IST → 2026-09-19 22:59 IST**
• Research cutoff: **2026-09-19 22:59 IST**

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Disclaimer

This material is for general information and education only. It is not investment, tax, legal, accounting or financial advice. Markets, regulations, litigation, tax positions and transaction terms can change after the stated research cutoff. Verify the latest controlling source and obtain appropriate professional advice before acting on a material decision.