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Case law › Section 91

Section 91

Authorities that bear on section 91 of the Income-tax Act, 1961. Each one tells you what it decided and what to do if it applies to you.

The Income-tax Act, 1961 was repealed on 1 April 2026. It still governs income earned up to 31 March 2026, and every proceeding about those years however late — assessment, reassessment, rectification, penalty, revision and appeal alike. Income earned from 1 April 2026 is governed by the Income-tax Act, 2025. What changed, and which Act governs your year →

Section 91 — the law in short

What the courts have decided on section 91, in one screen. Read this first; open an entry when you need the facts, the reasoning and the source.

Listed strongest first: Supreme Court, then High Court, then Tribunal, then CBDT. Nothing here has yet been read in full by a chartered accountant — open an entry to see where it came from.

Section 91 — 3 entries

Worked examples

Notice situations in which section 91 does the work, taken from the first line to the last. Each step carries the authority that licenses it.
Form 67 uploaded three days after the assessment year ended, and the whole foreign tax credit struck out in a s.143(1) intimation The processing centre has disallowed my entire foreign tax credit because Form 67 went in after the end of the assessment year - is Rule 128(9) mandatory, and what is the route now? 7 steps · 15 authorities · s.90, s.90(2), s.91, Rule 128

Explained in this library

What section 91 does, in plain English, before you read what the courts made of it.

Credit for tax you already paid abroad

I paid tax overseas on income that India also taxes. How do I get credit, and what happens if I file Form 67 late?