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Case law › Section 270A(9)

Section 270A(9)

Authorities that bear on section 270A(9) 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The Income-tax Act, 1961 was repealed on 1 April 2026.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 270A(9) — the law in short

What the courts have decided on section 270A(9), 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 270A(9) — 10 entries

Explained in this library

What section 270a(9) does, in plain English, before you read what the courts made of it.

Immunity from penalty and prosecution under s.270AA

The assessment added income and started penalty. Can I pay and buy immunity instead of fighting?

s.270A and s.270AA: the statutory position

The assessment order says penalty under s.270A. What is that section, how is the amount worked out, and can I just pay and be done with it?

s.274: the defective penalty notice

My penalty notice is a printed form and neither limb is struck out. Does that kill the penalty?

The 50 per cent and the 200 per cent: which limb of s.270A you are actually facing

The order proposes penalty under s.270A. Is it 50% or 200%, and what decides which?

The two limbs of s.270A: fifty per cent, or two hundred

The penalty notice cites s.270A. What is the difference between under-reporting and misreporting, and which one is a stamp-value addition?