ITR Late Filing Fee & Interest Calculator
Section 234F fee and Section 234A interest for an income tax return filed after the due date.
Sets the 234F fee: nil, ₹1,000 or ₹5,000.
31 July for non-audit cases; 31 October where audit applies.
Leave blank if fully paid; 234A applies only to the outstanding amount.
Cost of filing late
Indicative only. Sections 234F and 234A. 234B and 234C, where applicable, are separate; see the advance tax calculator. Belated returns are possible only until 31 December of the assessment year.
How it works
234F fee
A fixed ₹5,000, or ₹1,000 if total income is up to ₹5 lakh. Nil if income is below the exemption limit.
234A interest
1% a month on tax still unpaid, from the day after the due date, any part of a month counted in full.
Deadline
Belated filing closes on 31 December; after that only an updated return with 25–70% additional tax.
What a late return costs, before you file it
The portal adds 234F and 234A at the payment step, often as a surprise. Enter your income band, the due date, the date you will file and any tax still unpaid, and the calculator shows the fee, the interest and the total to pay. The fee applies even with zero tax due, which is the part that catches salaried filers.
Income-banded fee
₹1,000 up to ₹5 lakh, ₹5,000 above.
Monthly interest
Filing on the 1st of a month costs the same interest as filing on the 30th.
Fee even with no tax
234F is for the late return, not the tax.
31 December cut-off
The last day for a belated return for the year.
Frequently Asked Questions
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