ITR Due Date & Late Fee Calculator
Updated September 2026
Estimate the Section 234F late filing fee and 234A interest for filing your income tax return after the due date.
⚠ Verify before filing. Results are estimates based on the law as applied at the date shown above. Tax rules change — always confirm the current rate or provision at the official source (CBIC or Income Tax Department) before raising an invoice or filing a return. Last reviewed: August 2026.
ITR Late Fee Calculator
Frequently Asked Questions
What is the Section 234F late filing fee?
₹5,000 if total income exceeds ₹5,00,000, or ₹1,000 if total income is ₹5,00,000 or below, applicable when the ITR is filed after the due date.
What is the deadline for filing ITR?
31 July for ITR-1 and ITR-2 (non-audit individuals), and 31 August for non-audit ITR-3 and ITR-4, for the relevant assessment year — these dates can be extended by CBDT notification.
Can I still file after missing the due date?
Yes, as a belated return, generally up to 31 December of the assessment year, subject to the late fee and interest shown by this calculator.