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Case law › Section 203A

Section 203A

Authorities that bear on section 203A 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The Income-tax Act, 1961 was repealed on 1 April 2026.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 203A — the law in short

What the courts have decided on section 203A, 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 203A — 7 entries

Explained in this library

What section 203a does, in plain English, before you read what the courts made of it.

194-IA, 194-IB and 194M

I am an individual buying a flat, paying high rent and paying a contractor. Do I have to deduct tax without a TAN?

The 1% deduction on crypto payments

Do I have to deduct 1% TDS when I buy crypto, and what happens if I trade on an exchange?

Who must deduct, and when

I make payments in my business — when exactly does my TDS obligation start, and does a book entry count?