July 31 is close, the portal's crawling, and your Form 16 is buried somewhere in your inbox. Breathe. Here's the entire job on one page — what to gather, what to decide, and the order to do it in — so you file once, correctly, and on time.
And the thing that turns a late return from a “₹5,000 fine” into “I just lost ₹40,000 of deductions”? We'll get to it — but first, work down this list. Tick each box as you go.
Your file-before-July-31 checklist
0/9Tick each step as you finish it.
The deadline that actually applies to you
“July 31” isn't everyone's date. For most individuals — salaried, capital gains, NRIs filing ITR-1 or ITR-2 — the due date is 31 July 2026. If you file ITR-3 or ITR-4without an audit (business, freelance, F&O), you get an extra month, to 31 August 2026. Miss your date and a belated return is still allowed up to 31 December 2026— but that's where the costs begin.
What missing July 31 really costs
The fine is the part everyone knows and the smallest part that matters. Here's the full bill for filing late:
- The late fee (Section 234F): ₹5,000, or ₹1,000 if your income is under ₹5 lakh — due even if you owe no tax.
- Interest (Section 234A): 1% a month on any unpaid tax, from the due date until you file.
- Lost loss carry-forward: capital and business losses can only be carried forward if you filed on time. File late and this year's losses can't shelter next year's gains.
- The regime lock: a belated return is taxed under the new regime — you cannot choose the old one.
₹5,000
The Section 234F late-filing fee if you miss July 31 (₹1,000 if income is under ₹5 lakh) — and it's the cheapest part of being late.
The late fee is ₹5,000. The deductions a late filing quietly costs you can be ten times that. File on time to keep your regime.
The fastest clean path
Work the checklist top to bottom and you can be done in an evening: reconcile your AIS and 26AS, confirm your form, pick your regime, pay any balance tax, file, and e-verify the moment you submit. That last step is non-negotiable — an unverified return is, to the system, an unfiled one.
Want the safety net? Skim the 13 mistakes that freeze refunds before you hit submit, and once you've filed, here's how to get your refund fast and track it. Do it right once, and July 31 is just another day.
For AY 2026-27 (FY 2025-26). Due dates, Section 234F / 234A and regime rules are based on the Income Tax Act and the e-filing portal at the time of writing and can change; confirm on incometax.gov.in. Audit cases and special situations have different dates. General information, not tax advice.