As the income-tax return filing season enters its final stretch, taxpayers should resist the temptation to rush through a pre-filled return. A smooth filing depends on four things: identifying the deadline that applies to you, selecting the correct ITR form, reconciling your income and tax records, and completing verification on time.
This guide covers returns for Assessment Year (AY) 2026–27, relating to income earned during Financial Year (FY) 2025–26.
Your due date depends on your form and taxpayer category. Never select a return form simply because it appears to offer a later filing date.
First, check the deadline that applies to you
There is no single filing date for every taxpayer. The applicable due date depends on the return form and whether the taxpayer is subject to audit or transfer-pricing requirements.
For many salaried individuals and other non-audit taxpayers using ITR-1 or ITR-2, the due date is 31 July 2026. The Income Tax Department’s current guidance for eligible ITR-4 filers lists 31 August 2026. Audit cases generally have later statutory dates, subject to the applicable provisions and any official extension.
Do not choose a form merely because it appears to offer a later date. The form must match your income, residential status and other eligibility conditions. Check the due date displayed for your applicable return on the official e-filing portal before filing.
Missing the due date can lead to a late-filing fee, interest on unpaid tax, restrictions on carrying forward certain losses and a delay in receiving a refund. A belated return for AY 2026–27 can generally be filed up to 31 December 2026, unless assessment is completed earlier, but the consequences of late filing may still apply.
Which ITR form should you use?
Choosing the wrong form can make a return defective. The following is a practical starting point for individual taxpayers.
For eligible resident individuals with total income up to ₹50 lakh from specified sources such as salary or pension, eligible house-property income and other sources such as interest. It is unsuitable for many cases involving business income, foreign assets, directorships, unlisted shares or capital gains outside the form’s permitted limits.
Generally for individuals and HUFs without business or professional income who cannot use ITR-1. Typical examples include taxpayers with capital gains, complex house-property income, foreign assets or income, income above ₹50 lakh, or company directors and holders of unlisted equity shares.
Generally used by individuals and HUFs who have income from a business or profession and are not eligible for ITR-4. It can also accommodate salary, house property, capital gains and income from other sources.
An optional simplified return for eligible resident individuals, HUFs and firms other than LLPs with total income up to ₹50 lakh and qualifying presumptive income under sections 44AD, 44ADA or 44AE, subject to the form’s other conditions.
When in doubt, use the e-filing portal’s “Help me decide which ITR form to file” facility or obtain professional advice. A simple-looking form is not necessarily the correct form.
Documents and records to keep ready
ITRs are generally annexure-less, so these records are not normally uploaded with the return. They should still be used to prepare the return accurately and retained in case supporting evidence is requested.
- PAN, Aadhaar and bank-account details
- Form 16 from each employer
- Form 16A or other TDS certificates, where applicable
- Form 26AS, Annual Information Statement (AIS) and Taxpayer Information Summary (TIS)
- Bank statements, passbooks and fixed-deposit interest certificates
- Dividend, investment and capital-gains statements
- Home-loan interest certificate, property-tax details, rent receipts and HRA records
- Proof supporting eligible deductions or exemptions
- Details of foreign income, foreign assets and foreign tax paid, where applicable
- Advance-tax and self-assessment-tax records
- Books, turnover details and audit reports for business or professional income, where required
Reconcile the pre-filled data—do not accept it blindly
Pre-filled information is a convenience, not a guarantee of completeness. Compare Form 16 and other TDS certificates with Form 26AS, AIS and TIS. Check salary, bank interest, dividends, securities transactions, property transactions and tax payments.
If an AIS entry is incorrect, use the feedback facility where appropriate. Correcting AIS feedback and reporting income correctly in the return are separate responsibilities. Do not omit taxable income merely because it is missing from a pre-filled field.
Also confirm that any self-assessment tax paid is reflected against the correct PAN and assessment year before submitting the return.
Verification must be completed within 30 days
Uploading the return is only part of the filing process. The return must be verified within 30 days from the date of filing.
Electronic verification can generally be completed using an Aadhaar OTP, an Electronic Verification Code generated through an eligible pre-validated bank or demat account, net banking, an ATM facility where available, or a Digital Signature Certificate.
Taxpayers choosing physical verification must sign the ITR-V and send it to the Centralised Processing Centre, Income Tax Department, Bengaluru–560500. For the 30-day limit, the relevant date is when CPC receives the duly verified ITR-V.
If verification takes place after the 30-day period, the verification date may be treated as the filing date and late-filing consequences can follow. An unverified return can ultimately be treated as invalid, although a condonation request may be available for a genuine delay.
A five-minute review before submission
- Confirm the assessment year is AY 2026–27.
- Make sure the ITR form matches every source of income and your residential status.
- Report salary, interest, dividends, capital gains, rent and other income fully.
- Match TDS, TCS, advance tax and self-assessment tax with available records.
- Check bank details and validate the intended refund account.
- Support deductions and exemptions with records and confirm they are permitted under your chosen tax regime.
- Pay any remaining tax due.
- Verify the return and save the acknowledgement.
The bottom line
The best way to avoid last-minute errors is to treat filing as a reconciliation exercise, not a data-entry task. Start with the right form, compare all tax records, disclose each income source, pay any balance tax and verify the return promptly. If your case includes business income, foreign assets, complex capital gains or uncertainty about residential status, consider consulting a qualified tax professional.
Official references
This article provides general information and does not constitute tax or legal advice. Deadlines and filing requirements can change; confirm the latest position on the official Income Tax e-Filing portal.