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ITR 1 Filing: How to File ITR 1 Online

6 min read•Updated on 25th Oct, 2026•by Team Angel One
ITR 1, also called Sahaj, is the form most salaried individuals and people with specified sources of income use to file their returns. This guide walks through the e-filing process on the official Income Tax portal.
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The Income Tax Department created the ITR 1 (Sahaj) form to make return filing easier for resident individuals with a fairly simple financial profile. If you draw a salary or pension, or earn from up to two house properties or from interest, this is most likely your form. Knowing the eligibility rules and filing process can help you avoid errors, defective returns and delays in processing or refunds.

Key Takeaways [H2]

  • ITR 1 is meant for resident individuals (other than resident but not ordinarily resident) whose total income does not exceed ₹50 lakh.
  • For AY 2026-27, it covers salary or pension, income from up to two house properties, agricultural income up to ₹5,000, other sources such as interest or family pension, and long-term capital gains under Section 112A up to ₹1.25 lakh (provided you have no capital losses to carry forward).
  • ITR 1 generally can’t be used if you have business or professional income, short-term capital gains, Section 112A long-term capital gains above ₹1.25 lakh, or foreign assets or foreign-source income.
  • You can file ITR 1 quickly on the Income Tax e-Filing portal using pre-filled data, and then you must e-verify it.

What Is ITR 1? [H2]

ITR 1 is the simplest income tax return form in India, and it goes by the name Sahaj. It was designed to give most salaried workers and retirees an easy way to file. Eligible taxpayers can report income, claim deductions and work out their tax liability without needing any accounting background.

Also Read About:ITR 1 vs ITR 2

Who Can File ITR 1? [H2]

You can file ITR 1 only if you meet all of these conditions:

  • Residential Status: You must be a Resident Individual. Not Ordinarily Residents and Non-Residents are excluded.
  • Income Threshold: Your total income for the financial year can't go above ₹50 lakh.
  • Permissible Income Sources:
  • Income from salary or pension.
  • Income from house property, for up to two house properties (self-occupied or let-out). Until AY 2025-26 the form allowed only one; from AY 2026-27 it allows up to two.
  • Income from other sources, such as interest from savings accounts, FDs and RDs, family pension and dividends.
  • Long-term capital gains under Section 112A (listed equity shares and equity-oriented mutual funds) up to ₹1.25 lakh, with no capital losses to carry forward.
  • Agricultural income up to ₹5,000.

Who Cannot File ITR 1? [H2]

You need a different form, such as ITR 2 or ITR 3, if any of the following applies to you:

  • Your total income is above ₹50 lakh.
  • You earn profits or gains from a business or profession.
  • You have income from more than two house properties.
  • You have short-term capital gains, or long-term capital gains under Section 112A above ₹1.25 lakh.
  • You have a brought-forward loss, or a loss to be carried forward, under any head of income.
  • You hold any asset (including a financial interest in any entity) outside India, have signing authority in an account outside India, or have income from a source outside India.
  • You are a director in a company, or you held unlisted equity shares at any time during the previous year.
  • Your agricultural income is more than ₹5,000.
  • You have winnings from a lottery, or income from owning and maintaining racehorses.
  • Tax was deducted from you under Section 194N, or tax on ESOPs was deferred.

Documents Required for ITR 1 Filing [H2]

Before you sit down to file ITR 1 online, keep these documents and details within reach:

  • PAN and Aadhaar card: The two must be linked.
  • Form 16and Form 16A: Your employer issues Form 16 showing salary and TDS deducted. Form 16A covers TDS on other income, such as bank interest.
  • Bank account details: Account numbers and IFSC codes for every active bank account you hold.
  • Form 26AS and AIS (Annual Information Statement): These let you check TDS, TCS and high-value transactions.
  • Investment proofs and other receipts: Section 80C investments, medical insurance, home loan interest certificates, rent receipts and donation receipts. These matter if you choose the old tax regime.
  • Interest certificates: Get these from your banks or the post office.

ITR forms are annexure-less, so you don’t upload these documents with the return. Keep them safe in case the tax authorities ask for them later.

Also Read About:Types ITR Forms

How to File ITR 1 Online? [H2]

Filing electronically is the quickest and safest route. The e-filing portal pulls in a lot of your details automatically, using your PAN and the data your employer has already filed.

You can prepare the whole return online, or fill in an offline utility and upload the JSON file. Most ITR 1 filers are better off using the direct online mode, since it is easier to work with and checks your entries in real time.

How to File ITR 1 Online Through the Income Tax Portal? [H2]

These are the steps for filing ITR 1 directly on the e-filing portal:

  • Login: Go to the official Income Tax e-Filing portal (incometax.gov.in) and sign in with your user ID (your PAN) and password.
  • Start filing: Head to e-File > Income Tax Returns > File Income Tax Return.
  • Select Assessment Year: Pick the Assessment Year (AY) that corresponds to the Financial Year (FY) for which you are filing. For example, for income earned in FY 2025-26, select AY 2026-27.
  • Choose filing mode: Pick Online as the mode and click Continue.
  • Select status and form: Set your status to Individual, choose ITR-1 (Sahaj) from the dropdown and click Proceed with ITR-1.
  • Review pre-filled data: The portal shows pre-filled details under Personal Information, Gross Total Income, Total Deductions, Taxes Paid and Total Tax Liability. Compare every figure carefully with your Form 16 and AIS.
  • Choose your tax regime: The new tax regime is the default. If you want to claim old-regime deductions, select the option to opt out of the new regime under Personal Information. You don’t need to file a separate form for this in ITR 1.
  • Confirm and calculate: Correct anything that is wrong and add whatever is missing. Validate each section, and the system will work out your final tax or refund on its own. If tax is still payable, pay it and enter the challan details before submitting.
  • Preview and validate: When all sections are confirmed, click Preview Return. Look out for errors during validation and fix them if the portal asks.
  • Submit: Once validation goes through, submit your return.

How to Verify ITR 1 After Filing? [H2]

Submitting the form doesn't finish the job. Until you verify it, your return isn't valid, and you have 30 days from filing to do so. E-verification is the easiest way, and you can do it through any of these:

  • Aadhaar OTP: A one-time password goes to the mobile number linked with your Aadhaar.
  • Net Banking: Sign in to your bank's net banking and authenticate from there.
  • Bank Account / Demat Account EVC: Generate an Electronic Verification Code from accounts that are already pre-validated.

You can also sign the ITR-V (acknowledgment) and post it by speed post to the Centralized Processing Centre (CPC) in Bengaluru within 30 days. E-verification, however, is faster and more reliable.

Common Mistakes to Avoid While Filing ITR 1 [H2]

Incorrect Personal Details: A typo in your name, PAN or address can hold up processing.

Ignoring AIS/TIS: If the income you report, such as savings bank interest or dividends, doesn't match your Annual Information Statement, you can expect a tax notice.

Wrong Bank Details: A wrong account number or IFSC means your refund will fail. Make sure the account is pre-validated.

Selecting the Wrong ITR Form: If you file ITR 1 while having income that it doesn’t cover, such as business income, short-term capital gains or Section 112A gains above ₹1.25 lakh, your return can be treated as defective.

ITR 1 Filing Deadline [H2]

Missing the deadline can cost you a late filing fee, interest on unpaid tax, and some benefits, such as carrying forward certain losses. For individual taxpayers who don’t need an audit, the usual due date is July 31 of the relevant Assessment Year. That Assessment Year is the one right after the financial year in which you earned the income, so double-check it and select the correct period on the portal.

Example: Income you earn between 1 April 2025 and 31 March 2026 belongs to Financial Year (FY) 2025-26. You report it in Assessment Year (AY) 2026-27, and the due date for filing ITR 1 was 31 July 2026.

If you miss the due date, you can still file a belated return (for AY 2026-27, until 31 December 2026). You may have to pay a late filing fee of up to ₹5,000 under Section 234F, plus interest on any tax due.

Conclusion [H2]

Taxes don't have to be a struggle. Once you know the eligibility rules, gather the right documents and follow the online process step by step, you can file your ITR 1 quickly and accurately. 

Compare the pre-filled data with your Form 16 and AIS, and e-verify the return as early as you can, which helps it get processed smoothly and speeds up any refund.

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FAQs

Yes, you can. Use your salary slips to work out gross salary, allowances and deductions. Then check Form 26AS and your AIS to confirm the exact TDS your employer deducted and deposited. 

Yes. The Income Tax e-Filing portal opens in a mobile browser, or you can use an official authorised tax-filing app to complete and verify your return from a smartphone. 

After you submit and verify the return, processing usually takes anywhere from a few days to a couple of weeks. If you are owed a refund, it generally reaches your pre-validated bank account soon after processing ends. 

Yes. If you spot a mistake or leave something out, you can file a Revised Return under Section 139(5) of the Income Tax Act. You must do it before the end of the Assessment Year or before the assessment is completed, whichever is earlier. 

If you hit a technical glitch or validation error, clear your browser cache, switch to another browser, or try again at a quieter time of day. Also make sure every mandatory field is filled in and that formats, such as dates and numbers, match what the portal expects.