Apr 09, 2026 | Arpit Jain
How to File Income Tax Return (ITR) Online in India — Complete Guide for AY 2026-27
How to File Income Tax Return (ITR) Online in India — Complete Guide for AY 2026-27
Filing your income tax return feels complicated — until you break it into steps. This guide covers everything you need to know about ITR filing online in India for Assessment Year 2026-27 (Financial Year 2025-26): which form applies to you, what documents to keep ready, how to file on the Income Tax portal, and what happens if you miss the deadline.
TLDR
Deadline: July 31, 2026 for individuals and salaried taxpayers (AY 2026-27)
Who must file: Anyone whose gross income exceeds the basic exemption limit (?3 lakh under the new tax regime)
File at: incometax.gov.in — or through an expert service like MagicEfiling for the lowest cost
Key documents: PAN, Aadhaar, Form 16, Form 26AS, AIS, bank statements
Penalty for missing deadline: ?5,000 (?1,000 if income is below ?5 lakh)
What is ITR Filing?
ITR (Income Tax Return) filing is the process of formally reporting your income, deductions, and tax paid to the Income Tax Department of India for a given financial year. The government uses this data to verify that the correct tax has been paid — or to process a refund if you've paid more than required.
Every individual, HUF, company, LLP, and other entity with taxable income above the exemption threshold is legally required to file an ITR. Even if your total tax liability is zero — due to deductions or exemptions — filing a return is strongly advisable, as it creates an official income record useful for loan applications, visa processing, and more.
Which ITR Form Should You Use?
Choosing the wrong ITR form is one of the most common mistakes taxpayers make. Here is a quick reference:
Quick rule: If you are a salaried employee with income under ?50 lakh and no capital gains, use ITR-1. If in doubt, the Income Tax portal offers a "Help me decide which ITR form to use" tool after you log in.
Documents Required for ITR Filing
Keep these ready before you start:
For all taxpayers:
PAN card
Aadhaar card (must be linked to PAN — an unlinked PAN becomes inoperative)
Bank account number and IFSC code
Form 26AS (tax credit statement — download from the IT portal)
Annual Information Statement / AIS (reflects all financial transactions reported to IT Dept)
For salaried individuals (additional):
Form 16 Part A and Part B (issued by your employer by June 15)
Month-wise salary slips
HRA receipts or rent agreement (if claiming HRA exemption)
Investment proofs: LIC, PPF, ELSS, NPS, tuition fees (for 80C deductions)
Health insurance premium receipts (for Section 80D)
For business owners / self-employed (additional):
Profit and loss statement
Balance sheet
GST returns (if registered)
TDS certificates received
For other income:
Interest certificates from banks and post offices
Capital gains statements from brokers or mutual fund platforms
Rental income documents and property details
Step-by-Step: How to File ITR Online in India
Step 1 — Register or Log In to the IT Portal
Go to incometax.gov.in and log in using your PAN as your user ID. First-time users need to register.
Step 2 — Review Your AIS and Form 26AS
Before filling any form, download your AIS and Form 26AS. These documents pre-populate much of your return and help you catch any discrepancies in TDS deducted by your employer, bank, or other parties.
Step 3 — Select the Correct ITR Form
Navigate to: e-File ? Income Tax Returns ? File Income Tax Return ? Select AY 2026-27 ? Online mode. Choose your correct ITR form from the table above.
Step 4 — Fill In Your Details
The portal pre-fills salary, TDS, and other data from Form 26AS and AIS. Verify all figures carefully. Add:
Income details (salary, business, capital gains, other sources)
Deductions (80C, 80D, 80G, HRA, home loan interest, etc.)
Tax payments already made (TDS, advance tax, self-assessment tax)
Step 5 — Choose Your Tax Regime
For AY 2026-27, you must explicitly choose between the Old Tax Regime (with deductions) and the New Tax Regime (lower slab rates, minimal deductions). The new regime is the default — opt out if you wish to claim deductions.
Step 6 — Verify Your Tax Computation
The portal will automatically calculate your tax liability or refund. If there is additional tax due, pay it via Challan 280 before submitting.
Step 7 — Submit and e-Verify
After submission, e-verify your return within 30 days using any of these methods:
Aadhaar OTP (fastest and most recommended)
Net banking
Bank account EVC
Demat account EVC
Physical ITR-V (send signed copy to CPC Bangalore via speed post — slowest option)
Your ITR is complete only after verification. An unverified return is treated as if it was never filed.
ITR Filing Deadline and Penalties for AY 2026-27
Late filing penalty under Section 234F:
Income above 5 lakh: 5,000 penalty
Income at or below 5 lakh: 1,000 penalty
Additionally, interest under Section 234A applies at 1% per month on outstanding tax dues
Filing after the deadline also means you cannot carry forward capital losses — a significant financial consequence for investors.
Do You Need a CA to File ITR?
No. For straightforward cases — salaried individuals with Form 16, standard deductions, and no business income — ITR filing is entirely self-service on the IT portal.
However, expert-assisted filing is advisable if you have:
Business or professional income
Capital gains from stocks, mutual funds, or property
Foreign income or assets
Multiple employers in the same year
Notices or demands from the Income Tax Department
MagicEfiling offers expert-assisted ITR filing for all categories at India's lowest price — salaried, business, NRI, HUF, companies, and partnerships. You get CA-reviewed filing, accurate tax computation, and deduction optimisation, without the high fees charged by traditional CAs.
Common ITR Filing Mistakes to Avoid
Wrong ITR form selected — the department will reject the return
PAN not linked with Aadhaar — your PAN becomes inoperative
Ignoring AIS discrepancies — unreported income visible in AIS can trigger a notice
Not reporting all bank accounts — all active accounts must be listed
Forgetting to e-verify — a submitted but unverified return is invalid
Missing the deadline — penalties, interest, and loss of carry-forward benefits
