Which ITR form should I file for AY 2026-27?

Why does the ITR form come first?

The ITR form is not a preference. It is an eligibility test. The portal will let you open a form you should not use, and the defect notice arrives later. For AY 2026-27 that test is set by the notified ITR forms and restated on the Income Tax Department applicability pages. Those pages carry a disclaimer: they are an overview. The Act, the Rules, and the notified form heading are what you match against.

This guide covers ITR-1 to ITR-4, the forms used by individuals, HUFs and firms other than LLPs. Companies, trusts and other entities use different forms and are outside this page.

Which ITR form applies for AY 2026-27?

The official salaried applicability page, last reviewed 9 July 2026, lists one house property for ITR-1. The business applicability page lists two house properties for ITR-4. If a help page and the notified form heading disagree, use the form heading for the year you are filing.

Do I start from last year's form?

No. Start at ITR-1. The first exclusion you hit moves you to ITR-2, or to ITR-4 / ITR-3 if there is business income.

Who can file ITR-1 Sahaj?

Most salaried residents want ITR-1. Walk the exclusion list before you open it.

1. Confirm you are a resident individual other than not ordinarily resident. A non-resident and a resident but not ordinarily resident cannot use ITR-1.
2. Confirm total income is within ₹50 lakh, leaving out long-term capital gains under section 112A up to ₹1.25 lakh.
3. Confirm the heads of income fit: salary or pension, house property, other sources such as interest, family pension or dividend, agricultural income up to ₹5,000, and section 112A gains up to ₹1.25 lakh. Short-term capital gains take you out.
4. Confirm none of the status exclusions apply: director of a company, unlisted equity shares held at any time in the year, a foreign asset or a signing authority abroad, income from a source outside India, tax deducted under section 194N, deferred tax on ESOPs, or a brought-forward or carry-forward loss under any head.

What usually knocks a salaried filer into ITR-2?

Capital gains beyond the 112A pocket, more than one house if the form heading does not allow it, director status, unlisted shares, or a foreign bank account. Fail any of those tests and you are in ITR-2, unless you also have business or professional income.

When is ITR-4 Sugam optional?

ITR-4 is a simplified form for presumptive income under section 44AD, 44ADA or 44AE. The official page says it is not mandatory. You may still file ITR-3 and compute the business under the regular provisions, or under the presumptive sections inside ITR-3, if that is how the year actually works.

Use ITR-4 only when all of this is true:

• You are a resident individual other than not ordinarily resident, a resident HUF, or a resident firm that is not an LLP.
• Business or professional income is computed on a presumptive basis under section 44AD, 44ADA or 44AE.
• Total income is within ₹50 lakh, and the same family of exclusions that block ITR-1 do not apply.

The business applicability page also blocks ITR-4 where there is income from a retirement benefit account under section 89A, or any income chargeable at a special rate. If you are a partner receiving remuneration or interest from a firm, or you need a tax audit, do not force ITR-4. That is an ITR-3 year.

When must I file ITR-3?

ITR-3 is the residual individual and HUF form once ITR-1, ITR-2 and ITR-4 are off the table. It is the form for a business or profession that is not being declared on ITR-4, and for anyone who is eligible for ITR-4 but chooses not to use it.

Typical ITR-3 cases: a proprietor maintaining books, a professional outside the 44ADA limits, a partner in a firm, a person who opted out of presumptive taxation, or a person who needs to report a tax audit under section 44AB. The tax audit report due date is a separate clock from the ITR due date. Do not pick ITR-4 to dodge an audit that already applies.

What does a wrong ITR form do?

Section 139(9) lets the department treat a return as defective when it is filed in a form you are not eligible to use. You get time to cure it. If you do not, the return can be treated as invalid. That puts you back to a non-filer for that year, with the late-fee and interest consequences that follow.

The usual wrong-form patterns are a director filing ITR-1, a person with unlisted shares staying on ITR-1 because salary is the only large number, and a presumptive filer using ITR-4 after crossing a limit that the form does not accept. None of those are caught at login.

How do I confirm the ITR form?

1. Open the salaried applicability page or the business applicability page for AY 2026-27 and read the form you think you want, including the exclusion list.
2. Open Notification No. 45/2026 and match the form heading. That heading is the legal description of who the form is for.
3. If a head of income or a status flag is still unclear, read the relevant section of the Income-tax Act, 1961 rather than a forwarded chart.

The ITR filing last date is a different question from the form. Settle the form first, then the date.

Where are ITR form changes notified?

Form eligibility is rewritten when CBDT notifies the ITR forms each year, and again if a later circular changes a validation rule. CBDT updates on Complied AI keep those notifications in one feed so you can open the source document instead of a screenshot. When you need the section behind an exclusion, read it next to Notification No. 45/2026 rather than only the form name.