What Is Income Escaping Assessment?
Income escaping assessment refers to a situation where taxable income was not reported, was under-reported, or was wrongly claimed as exempt in an earlier tax year. Once the Assessing Officer, the tax officer who evaluates returns, has credible information suggesting this happened, the department can reopen that year and reassess the correct tax liability.
From the 1961 Act to the 2025 Act
Under the earlier Income Tax Act, 1961, this process ran through Sections 147 to 153, with Section 148A (added in 2021) requiring a show cause notice before any reopening notice. The Income Tax Act, 2025, effective from 1 April 2026, keeps this taxpayer-protective approach but restructures it under Sections 279 to 286, applicable from Tax Year 2026-27 onward. Reassessment for earlier years continues under the old Act, protected by the savings clause in Section 536(2)(c).
Key Provisions Explained
- Section 279: The foundational provision. It empowers the Assessing Officer to reassess escaped income, or recompute loss, depreciation, or any deduction, for a tax year.
- Section 280: The reopening notice, equivalent to old Section 148. No reassessment can proceed without this notice being validly issued.
- Section 281: The mandatory pre-notice procedure. The officer issues a show cause notice, considers the reply, then passes a reasoned order, with senior officer approval, deciding if reopening is justified.
- Sections 282 to 286: Cover the scope of reassessment, the time limit for notice, exclusions in calculating that limit, sanctioning authority, and the deadline for completing the order.
- Section 439: Penalty for under-reporting (50% of tax due) and misreporting (200% of tax due), replacing old Section 270A.
Reassessment Procedure at a Glance
Information suggesting escaped income → Show cause notice under Section 281(1) → Taxpayer’s reply considered → Reasoned order under Section 281(3) with senior officer approval → Notice issued under Section 280 → Taxpayer files return → Reassessment completed within the prescribed time under Sections 282-286.
Frequently Asked Questions
Credible information such as audit objections, CBDT risk management data, or details from foreign tax authorities.
No. This can lead to a best judgment assessment, plus penalty and interest.
Generally 7 to 30 days, as specified in the notice.
No. Reassessment for years before 2026-27 continues under the old 1961 Act.
It helps before a notice arrives; once a Section 280 notice is issued, different timelines apply.
Curious for more? The reference book has it.
