ITA Section 148 — Income escaping assessment

What does this section state?

Section 148 empowers the Assessing Officer to reopen a taxpayer's previously filed or assessed case by issuing a notice, where they have reason to believe that income chargeable to tax has escaped assessment — meaning some taxable income was not disclosed, assessed, or was under-assessed in the original filing. This power is subject to specific time limits set out in the related Section 149, beyond which such notices generally cannot be issued.

Receiving a notice under this section requires the taxpayer to respond within the timeline specified, typically by filing a return in response to the notice and cooperating with the Assessing Officer's inquiry into the allegedly escaped income. This is a significant procedural step, since it reopens a matter that might otherwise have been considered closed.

A taxpayer who believes such a notice has been issued without proper legal basis, or beyond the permissible time limit, can challenge it through the departmental appeal process or before the relevant appellate authority.

Frequently Asked Questions

What does this provision actually do?

See the explanation above. This is a civil, procedural, or constitutional provision rather than a criminal offence, so it doesn't carry a punishment — it defines a right, remedy, or procedure instead.

What time limits apply to notices under this section?

Section 149 sets out the specific time limits within which a Section 148 notice can be issued, which vary depending on the amount of income believed to have escaped assessment — generally shorter for smaller amounts and longer where larger sums are involved.

Can this notice be challenged in court?

Yes — a taxpayer can challenge a Section 148 notice, typically first through the departmental process and appellate authorities like the CIT(A) or ITAT, and in appropriate cases through a writ petition before the High Court if the notice is issued without proper legal basis.

What should someone do after receiving this notice?

Respond within the specified timeline, typically by filing the required return and engaging with the Assessing Officer’s inquiry, while also evaluating —ideally with professional advice— whether the notice itself meets the legal requirements for reopening the assessment.