What is a Section 148 reassessment notice?

Short answerA Section 148 notice means the department believes some income escaped assessment and wants to reassess an earlier year. Before issuing it, the officer must usually give you a Section 148A show-cause opportunity. You should respond carefully and on time — it is a serious notice, not a routine intimation.

What triggers it

A Section 148 notice is issued when the Assessing Officer has information suggesting income escaped tax in a past year — for example a high-value transaction in the AIS that wasn’t reflected in your return. It re-opens that year for reassessment, within the time limits the law allows.

The 148A safeguard

Under the current procedure, the officer must usually first issue a Section 148A notice — giving you a chance to explain before any reassessment begins — and pass an order on whether reopening is justified. This is an important protection: a well-evidenced reply at the 148A stage can stop the reassessment. Time limits and procedure here are technical — act on professional advice.

How to respond — an example

Example: you get a 148A notice about a ₹30 lakh property purchase the department thinks was unexplained. If you can show it was funded from disclosed savings or a loan, you reply with proof and may avoid reassessment. Ignoring it leads to a 148 notice and an adverse order. These are not to be handled casually — deadlines are strict. Our team can draft the response and represent you.

Talk to CA Vijay R Singh

Received a reassessment notice and need help? You can message him directly, or book a short call to talk through your situation.

This answer is general information for taxpayers, not tax advice. Tax rates, thresholds and forms change with each Finance Act — please confirm the current position for your own facts, or speak to us, before acting.

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