How to File ITR explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
ITR Filing for FY 2025-26 — Everything You Need to Know
The due date to file Income Tax Return (ITR) for FY 2025-26 (AY 2026-27) is July 31, 2026 for individuals (non-audit cases). Filing before the deadline avoids late fees, interest, and restriction on carry-forward of losses.
Which ITR Form Should You Use?
- ITR-1 (Sahaj): Salaried, one house property, other income under ₹5,000, total income under ₹50L
- ITR-2: No business income. Capital gains, foreign income, multiple properties, income above ₹50L
- ITR-3: Business/professional income (non-presumptive)
- ITR-4 (Sugam): Presumptive income (44AD/44ADA) — business up to ₹3Cr, professional up to ₹75L
Documents Required
- Form 16 from employer (Part A: TDS; Part B: salary breakup)
- Form 26AS / AIS (download from incometax.gov.in)
- Bank statements for interest income
- Home loan certificate (interest + principal split)
- Investment proofs for 80C (ELSS, PPF, LIC receipts)
- Capital gains statements from broker (for equity/mutual funds)
Step-by-Step Filing Process
- Login to incometax.gov.in (PAN = user ID)
- e-File → Income Tax Returns → File Income Tax Return
- Select Assessment Year 2026-27 → Online mode
- Choose ITR form
- Verify pre-filled data (salary, TDS, interest auto-populated from AIS)
- Enter deductions (80C, 80D, home loan, HRA)
- Select tax regime (New is default — actively choose Old if needed)
- Check tax computation → pay self-assessment tax if any via Challan 280
- Preview and submit
- E-verify within 30 days
How to E-Verify ITR
- Aadhaar OTP — Fastest. Aadhaar must be linked to PAN
- Net Banking — Login via bank, navigate to tax e-file
- Bank ATM — EVC via ATM (SBI, Axis, HDFC, Canara)
- DSC — For companies and audit cases
ITR Due Dates FY 2025-26
- July 31, 2026 — Non-audit individuals, HUF
- October 31, 2026 — Audit cases
- December 31, 2026 — Belated return (with late fee)
Late Filing Consequences
- Late fee (Section 234F): ₹1,000 (income ≤ ₹5L) or ₹5,000
- Interest (Section 234A): 1% per month on unpaid tax
- Losses cannot be carried forward if ITR filed late
Track ITR Refund
Visit incometax.gov.in → Services → Refund/Demand Status. E-filed returns processed in 15–45 days typically.
Key Facts About How to File ITR
- Applies in: All states across India, under the relevant central law.
- Mode: Mostly online via the official government portal.
- Typical timeline: Ranges from a few days to a few weeks depending on the case.
- Non-compliance: May attract penalties, interest or late fees.
- Expert help: TaxClue completes the entire process end to end for you.
What is How to File ITR?
How to File ITR is an important compliance and legal topic for businesses and individuals in India. This guide explains its meaning, applicability and key requirements in simple language so you can understand and stay fully compliant.
Who needs to know about How to File ITR?
Business owners, startups, professionals, and taxpayers dealing with How to File ITR should understand the applicable rules. Requirements can vary by turnover, entity type and activity, so it is best to confirm your specific case before proceeding.
Over 90% of compliance penalties in India arise from missed due dates — timely handling can save businesses thousands of rupees each year.
How to File ITR: a key compliance topic in Indian tax and corporate law that businesses and individuals must understand to remain compliant.
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Why This Matters
Staying compliant with Indian regulations protects your business from penalties, interest and unnecessary legal trouble. It is always wise to maintain proper records and documentation so that any future scrutiny can be handled smoothly. Rules and thresholds in income tax are revised periodically, so it helps to review your obligations at the start of each financial year. Professional guidance from a qualified CA, CS or advocate ensures that filings are accurate and submitted well before the due date.
Small businesses and startups especially benefit from setting up a simple compliance calendar to track recurring deadlines. Government portals now allow most applications and filings to be completed online, reducing paperwork and turnaround time. Keeping your PAN, registration certificates and board resolutions organised makes every subsequent filing faster. When in doubt, it is better to seek clarification early rather than risk a notice or a late-filing penalty later.