ITR 2025: How to File Your Income Tax Return Without the Headache
Tax season can feel like a never‑ending marathon, but filing your ITR for 2025 doesn’t have to be a pain. This guide walks you through everything you need – the dates, the paperwork, the online steps – so you can get it done in under an hour.
Important Dates You Can’t Miss
Mark these on your calendar right away. The financial year runs from April 1 to March 31, and the filing window for ITR 2025 opens on April 1, 2025. The last day to submit your return online is July 31, 2025. If you miss the deadline, you’ll face a late fee of ₹1,000 plus interest, so set a reminder.
What You’ll Need Before You Log In
Gather these documents first; it saves you from pausing mid‑form:
- Form 16 from your employer (or Form 16A for tax‑deducted at source).
- Bank statements showing interest earned.
- Details of house loan interest, if you have one.
- Proof of investments under Section 80C (life insurance, EPF, PPF, etc.).
- Capital gains statements if you sold stocks or property.
- Aadhaar number and PAN card.
All these are uploaded as PDFs or JPEGs, so keep the files ready on your computer or phone.
Step‑by‑Step Filing Process
1. Register on the Income Tax portal – If you’ve never logged in, use your PAN as the user ID and set a password. A tiny OTP will be sent to your mobile.
2. Choose the right ITR form – Most salaried employees use ITR‑1 (Sahaj). If you have income from business or rental property, you’ll need ITR‑3 or ITR‑4. The portal shows a quick wizard that matches your profile.
3. Fill in personal details – The system pulls your name and address from Aadhaar, but double‑check for typos.
4. Enter income details – Copy figures from Form 16 into the salary section. Add interest, rental income, and any other earnings exactly as they appear on your statements.
5. Claim deductions – Under Section 80C, you can claim up to ₹1.5 lakh for eligible investments. Also check for Section 80D (medical insurance), 80E (education loan), and 80G (donations). Input the exact amounts; the calculator will show your taxable income.
6. Verify tax paid – The portal automatically fills in TDS from Form 16. If you’ve made advance tax payments, add those numbers too.
7. Review and calculate tax – Click “Calculate Tax” and watch the net tax payable or refund amount. If you see a refund, the system will ask for your bank account details for direct credit.
8. Submit and verify – Hit “Submit”. Then choose a verification method: e‑verify with Aadhaar OTP, net banking, or send a signed ITR‑V form to the CPC office. E‑verification is the fastest – you’ll get a confirmation within minutes.
Common Mistakes and How to Avoid Them
Skipping the review is the biggest error. A missed 80C entry can cost you up to ₹1.5 lakh in tax. Also, don’t mix up the financial year – the income you earned in FY 2024‑25 belongs to ITR 2025. Finally, ensure the PAN in your return matches the one on your Aadhaar; a mismatch triggers a rejection.
That’s it – you now have everything to file ITR 2025 smoothly. Grab your documents, follow the steps, and you’ll be done before the July deadline. Happy filing!

ITR 2025: Due Date vs Last Date — What Missing Each Will Cost You
The due date for filing ITR for FY 2024-25 (AY 2025-26) is September 15, 2025, extended from July 31. The last date for belated or revised returns is December 31, 2025. Missing the due date triggers a late fee under Section 234F and 1% monthly interest on unpaid taxes. With 5.30 crore returns filed by September 10 and portal issues persisting, another extension looks unlikely.
view more