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Income Tax Return (ITR) Filing Deadlines You Cannot Miss

Do not miss your ITR deadline. Get a clear list of due dates for salaried filers, audit cases, belated and revised returns, plus the penalties for filing late.

4 min read · 2026-06-15

The clock is ticking

In tax, timing is everything. A missed deadline can cost late fees, extra interest, and the right to carry forward losses. Here are the dates that matter (for AY 2026-27; always confirm on incometax.gov.in).

The key deadlines

Return typeUsual due date
Salaried / non-auditJuly 31
Audit casesOctober 31
Belated returnDecember 31
Revised returnDecember 31

The Section 234F late fee applies the moment July 31 passes: Rs 1,000 if income is up to Rs 5 lakh, Rs 5,000 above that (Source: Income Tax Act, Section 234F).

What each date means

  1. July 31: original deadline for most salaried filers, freelancers, and small businesses with no audit.
  2. October 31: for taxpayers whose accounts need a tax audit.
  3. December 31: last day to file a belated return (with fee) or to revise a filed return.

What you should do

Do not aim for July 31; the portal lags in the final days. Prepare your AIS reconciliation in early July and file with room to spare.

Common mistake

Assuming December 31 is a relaxed extension. It is the final gate, and missing it usually means you cannot file voluntarily for that year.

How LastMinute ITR helps

LastMinute ITR helps you prep and reconcile early so you file well before the rush. Start at /file, import at /file/import/documents, and reconcile at /file/import/mismatch.

LastMinute ITR is a companion tool, not affiliated with the Income Tax Department. You file and e-verify your return yourself on incometax.gov.in.

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Income Tax Return (ITR) Filing Deadlines You Cannot Miss · LastMinute ITR