The clock is ticking. For most salaried taxpayers in India, the last date to file your Income Tax Return (ITR) for FY 2025-26 (Assessment Year 2026-27) is 31 July 2026 — and leaving it to the final night is how people make expensive mistakes. Filing isn't hard, but a handful of details trip up lakhs of taxpayers every year: a mismatched figure, an unclaimed deduction, or the one step everyone forgets verifying the return.

Here's the deadline, and the ten things worth remembering before you hit submit.

First, the deadlines that apply to you

(Dates are as currently notified — confirm on the income tax portal, as the government occasionally extends them.)

10 things to remember before you file

1. Pick the right ITR form

Filing the wrong form gets your return marked defective. In short: ITR-1 (Sahaj) for salary/one house/simple income up to ₹50 lakh; ITR-2 if you have capital gains or more than one house; ITR-3/ITR-4 for business or professional income. Unsure? Check before you start.

2. Gather your documents first

Don't file blind. Keep ready: Form 16 (from your employer), Form 26AS, your AIS/TIS (Annual Information Statement), bank interest certificates, capital-gains statements from your broker, home-loan interest certificate, and proofs for any deductions.

3. Reconcile with AIS and Form 26AS — this is the big one

Your AIS and Form 26AS show what the tax department already knows: your TDS, interest, dividends, share/mutual-fund transactions, and more. Every figure in your return should match. Mismatches are the number-one trigger for income-tax notices. Check before, not after.

4. Choose your tax regime deliberately

The new tax regime is now the default. For FY 2025-26, income up to ₹12 lakh can be effectively tax-free under the new regime thanks to an enhanced rebate — but the old regime may still win if you have big deductions (HRA, 80C, home-loan interest, 80D). Compare both before choosing; don't just accept the default.

5. Report all your income — not just salary

The commonly-missed ones: savings and FD interest, capital gains on shares and mutual funds, dividend income, freelance/side income, rental income, and crypto/VDA gains (taxed at 30% + 1% TDS). "I forgot" isn't a defence the department accepts.

6. Claim every deduction you're entitled to

If you're on the old regime, don't leave money on the table: 80C (up to ₹1.5 lakh), 80D (health insurance), HRA, home-loan interest (Section 24), 80TTA/80TTB (savings interest), and education-loan interest (80E). Keep the proofs.

7. Pre-validate your bank account and link PAN–Aadhaar

Your refund only lands in a pre-validated bank account, and an unlinked (inoperative) PAN can hold up both filing and refunds. Sort these out before you file, not after.

8. Disclose foreign assets and income, if any

If you hold foreign shares (including ESOPs/RSUs), bank accounts, or property, you must report them in Schedule FA. Non-disclosure carries heavy penalties under the Black Money Act — this is not one to skip.

9. e-VERIFY within 30 days — or the return is invalid

This is the step everyone forgets. Filing is not complete until you verify. You have 30 days from submission to e-verify (Aadhaar OTP, net banking, etc.). Miss it, and your return is treated as never filed — deadline consequences and all.

10. Don't wait for 31 July

The portal slows to a crawl in the final days, and a last-minute error leaves no time to fix. File a few days early, calmly, with your documents in order.

What happens if you miss the deadline?

Missing 31 July isn't the end — but it costs you:

• Late fee (Section 234F): ₹5,000 (₹1,000 if your total income is under ₹5 lakh)

• Interest (Section 234A): on any unpaid tax

• You can still file a belated return up to 31 December 2026

• You lose the right to carry forward certain losses (like capital losses) to future years

• Refunds get delayed

Better to file on time — or at least file belated than not at all.

Frequently asked questions

What is the last date to file ITR for AY 2026-27?
31 July 2026 for most individuals (ITR-1 and ITR-2). Business/professional filers without audit have until 31 August 2026.

What documents do I need to file ITR?
Form 16, Form 26AS, AIS/TIS, bank interest certificates, capital-gains statements, home-loan interest certificate, and proofs for any deductions you claim.

Old or new tax regime — which should I choose?
The new regime is the default and makes income up to ₹12 lakh effectively tax-free for FY 2025-26, but the old regime can be better if you have large deductions. Compare both before deciding.

What if I miss the 31 July deadline?
You can file a belated return up to 31 December 2026 with a late fee under Section 234F and interest under Section 234A, but you lose some loss-carry-forward benefits.

Is filing complete once I submit?
No, you must e-verify within 30 days. An unverified return is treated as not filed.

Filing feels complicated? Find a verified CA or tax consultant near you on LifeNavi — compare, connect, and get it done right before the deadline.

General information for AY 2026-27, based on rules notified as of July 2026. Tax rules and deadlines can change and individual situations vary — verify on incometax.gov.in and consult a qualified professional. This is not tax advice.