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Income-tax Rules, 2026 | Rule 233 of 333

Rule 233 - Authentication of notices and other documents

Reviewed by CA Nikhil Gupta · Last reviewed 29 August 2026

Local extract available Legacy mapping: 127A

233Rule number
1187Local text characters
0Linked Forms

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Source and status control

Primary authority: Notification No. 22/2026 / G.S.R. 198(E)

Currentness control: Base Rules effective 1 April 2026. Check later amendments, corrigenda and portal implementation before action.

Local statutory extract - official source controls

Rule text held in the production corpus

Document authentication. 233. (1) A notice or other document communicated electronically by an income-tax authority is deemed authenticated— (a) for an e-mail, if the name and office of the authority is printed either in the e-mail body (where the notice/document is in the body itself) or on the attachment (where it is in the attachment), and the e-mail is issued from that authority's designated e-mail address; (b) for an electronic record, if the name and office of the authority is displayed as part of the record (where the notice/document is text or remark in the record itself) or printed on the attachment (where it is in the attachment), and the record is displayed on the designated website. (2) The Principal Director General or Director General of Income-tax (Systems) shall specify the designated e-mail address, the designated website, and the procedure, formats and standards for ensuring authenticity. (3) For the purposes of this rule, "electronic mail" and "electronic mail message" have the meanings assigned in the Explanation to section 66A of the Information Technology Act, 2000, and "electronic record" has the meaning assigned in section 2(1)(t) of that Act.

Local extract SHA-256: 72b0c81ad3884b8d70d8d5c34b51269e7bd739d5046b780060451b2df1c1fd5f. This hash authenticates the local extract only; it does not certify that every amendment, table or Gazette footnote has been consolidated.

Rule map

Related sections

Use the title and official text to identify the governing section; no local section reference is asserted.

Related Forms

No Form link identified in the current crosswalk.

Finin2min implementation framework

Trigger and scope

Determine whether the facts fall within the Rule heading and linked section. Verify commencement and the tax year involved.

Evidence and control

Preserve the return, statement, report, certificate, computation, source records and acknowledgement relevant to this Rule.

Consequence

Non-compliance may affect computation, exemption, deduction, procedural validity, reporting, recovery, appeal or penalty depending on the governing section.

Transaction application

Identify the actor, event date, governing tax year or reporting period, authority, document version and every cumulative condition. Record why each limb is satisfied, disputed or not applicable.

Authority, consent and execution

Confirm legal capacity, authorised signatory, digital-signature requirements, professional certification and portal credentials before filing or relying on the document.

Evidence and retention checklist

Retain source data, approvals, computations, correspondence, filing acknowledgement, payment record, amended filing history and the version of the governing instrument used.

Limitation, forum and remedies

Do not assume a general limitation period. Check the specific Act, Rule, notification, portal window, condonation power, appeal route and judicial treatment applicable to the event date.

Cross-law overlays

Check the Income-tax Act, 2025, transition rules, relevant Schedule, tax treaty, Companies Act, GST, FEMA and accounting treatment where the transaction crosses regimes.

Finin2min Q&A

Is this page the notified Rule?

It contains a local statutory extract, but the linked official source and later amendments control.

What should be verified immediately before use?

Effective date, amendment history, forms or utilities, filing channel, authentication method, due date, fees, transition from the 1962 Rules and any judicial interpretation.

Finin2min | Income-tax Rules, 2026 | Educational and professional reference. The current official law, Gazette, portal and judicial treatment control.

Source and review trail

Use the current official instrument, portal or regulator publication before acting. This panel separates the category authority from page-specific references.

Official starting point
www.incometaxindia.gov.in

Page source links