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HomeGuidesITR Filing Guide
FY 2025-26 · AY 2026-27
Updated October 2026

How to File ITR Online FY 2025-26 (AY 2026-27)Comprehensive guide to filing your Income Tax Return online

Learn how to file your Income Tax Return online for FY 2025-26 with step-by-step instructions, required documents, and common pitfalls to avoid.

Table of Contents
1

What is ITR?


2

Documents Required for Filing ITR


3

How to File ITR Online?


4

How to File ITR Offline?


5

File ITR on ReduceTax


6

When is ITR Filing Mandatory?


7

Common Mistakes to Avoid while Filing ITR


8

Final Word


9

FAQs on ITR Filing

What is ITR?

Income Tax Return (ITR) is a form through which taxpayers declare their income, expenses, exemptions, and taxes paid.

  1. Definition and Purpose

    ITR is a legal obligation for individuals and entities to declare their income to the Income Tax Department.

    • Discloses income from all sources

    • Helps claim tax deductions and exemptions

    • Facilitates tax refunds

  2. Types of ITR Forms

    Different ITR forms cater to different types of taxpayers and income sources.

    • ITR-1: For salaried individuals with income up to ₹50 lakh

    • ITR-2: For individuals with capital gains or foreign income

    • ITR-3: For individuals with business or professional income

  3. Filing Deadline

    The deadline for filing ITR for individuals is typically July 31st of the assessment year.

    • For FY 2025-26, the deadline is July 31, 2026

    • Late filing attracts a penalty under Section 234F

    • Penalty can be up to ₹10,000

  4. Benefits of Filing ITR

    Filing ITR has several advantages beyond compliance.

    • Helps in obtaining loans and visas

    • Acts as proof of income

    • Facilitates tax refunds

Documents Required for Filing ITR

Gathering the necessary documents beforehand can streamline the ITR filing process.

  1. Personal Identification

    Ensure you have valid identification documents.

    • PAN card

    • Aadhaar card

    • Bank account details linked to PAN

  2. Income Proof

    Documents to verify your income sources.

    • Form 16 from your employer

    • Form 16A for TDS on other incomes

    • Interest certificates from banks

  3. Investment and Expense Proof

    Proofs for claiming deductions under various sections.

    • Receipts for life and health insurance premiums

    • Donation receipts for Section 80G

    • Home loan interest certificate

  4. Tax Payment Proof

    Ensure all taxes paid are accounted for.

    • Advance tax payment challans

    • Self-assessment tax payment receipts

    • TDS certificates

How to File ITR Online?

Filing ITR online is a convenient and efficient process.

  1. Step 1: Log in to the Income Tax Portal

    Access the e-Filing portal to begin your ITR filing.

    • Visit the Income Tax e-Filing portal

    • Log in using PAN/Aadhaar and password

    • Navigate to 'File Income Tax Return'

  2. Step 2: Select the Relevant Assessment Year and Filing Mode

    Choose the correct assessment year and mode of filing.

    • Select AY 2026-27 for FY 2025-26

    • Choose 'Online' as the filing mode

    • Click 'Continue' to proceed

  3. Step 3: Select Your Filing Status

    Identify your filing category to determine applicable forms.

    • Choose 'Individual', 'HUF', or other applicable status

    • Filing status affects ITR form selection

    • Click 'Continue' after selection

  4. Step 4: Choose the Correct ITR Form

    Select the ITR form based on your income sources.

    • ITR-1 for salaried individuals with income up to ₹50 lakh

    • ITR-2 for individuals with capital gains

    • ITR-3 for business or professional income

  5. Step 5: Select the Reason for Filing the Return

    Specify the reason for filing your return.

    • Income exceeds basic exemption limit

    • Claiming a tax refund

    • Carrying forward losses

  6. Step 6: Fill in Income, Deduction and Tax Details

    Accurately enter your income and deduction details.

    • Enter income from all sources

    • Claim deductions under relevant sections

    • Verify tax payments and TDS

  7. Step 7: Review, Submit and E-Verify Your Return

    Finalize your ITR submission with a review and e-verification.

    • Review all entered details for accuracy

    • Submit the return on the portal

    • E-verify using Aadhaar OTP or net banking

Ensure all details are accurate to avoid notices from the Income Tax Department.

How to File ITR Offline?

Filing ITR offline involves downloading and submitting the return using the offline utility.

  1. Step 1: Download the Offline Utility

    Access the necessary tools to file your ITR offline.

    • Visit the Income Tax e-Filing portal

    • Download the offline utility for your ITR form

    • Install the utility on your computer

  2. Step 2: Fill in the ITR Form

    Enter your income and deduction details in the offline utility.

    • Open the utility and select the ITR form

    • Fill in personal, income, and deduction details

    • Validate the form to check for errors

  3. Step 3: Generate XML File

    Prepare your ITR for upload by generating an XML file.

    • Click 'Generate XML' after filling the form

    • Save the XML file on your computer

    • Ensure the XML file is error-free

  4. Step 4: Upload XML on the Portal

    Submit your ITR by uploading the XML file on the portal.

    • Log in to the Income Tax e-Filing portal

    • Navigate to 'Upload Return' section

    • Upload the XML file and submit

  5. Step 5: E-Verify Your Return

    Complete the filing process by e-verifying your return.

    • Choose an e-verification method

    • E-verify using Aadhaar OTP or net banking

    • Receive acknowledgment of successful filing

File ITR on ReduceTax

ReduceTax offers a user-friendly platform to simplify your ITR filing.

  1. Step 1: Register on ReduceTax

    Create an account to start filing your ITR.

    • Visit ReduceTax.in and click 'Register'

    • Enter your PAN, email, and mobile number

    • Verify your account via email

  2. Step 2: Upload Required Documents

    Provide necessary documents for accurate filing.

    • Upload Form 16 and other income proofs

    • Submit investment and deduction proofs

    • Ensure all documents are clear and legible

  3. Step 3: Select ITR Form and Fill Details

    Choose the appropriate ITR form and enter details.

    • Select the ITR form based on your income

    • Enter income, deduction, and tax payment details

    • Review the form for accuracy

  4. Step 4: Submit and E-Verify

    Finalize your ITR filing with submission and e-verification.

    • Submit the ITR form on ReduceTax

    • E-verify using Aadhaar OTP or net banking

    • Receive confirmation of successful filing

When is ITR Filing Mandatory?

Understand the conditions under which filing an ITR is mandatory.

  1. Income Exceeds Basic Exemption Limit

    Filing is mandatory if your income exceeds the exemption limit.

    • For individuals below 60, limit is ₹2.5 lakh

    • For senior citizens (60-80), limit is ₹3 lakh

    • For super senior citizens (80+), limit is ₹5 lakh

  2. Claiming Tax Refund

    File ITR to claim a refund on excess taxes paid.

    • Refunds due to excess TDS deducted

    • Refunds from advance tax payments

    • Ensure accurate bank details for refund

  3. Carrying Forward Losses

    Declare losses to carry them forward for future set-off.

    • Set off losses against future income

    • Carry forward losses for up to 8 years

    • Applicable for business and capital losses

  4. Holding Foreign Assets

    Mandatory for individuals holding foreign assets.

    • Report foreign bank accounts and investments

    • Disclose foreign income sources

    • Comply with Black Money Act provisions

  5. Deposits Exceeding ₹1 Crore

    Filing is required if cash deposits exceed ₹1 crore.

    • Applies to deposits in one or more bank accounts

    • Includes cash deposits during the financial year

    • Ensure accurate reporting to avoid penalties

Common Mistakes to Avoid while Filing ITR

Avoid these common errors to ensure a smooth ITR filing process.

  1. Incorrect Personal Information

    Ensure all personal details are accurate.

    • Verify PAN and Aadhaar details

    • Check bank account information

    • Ensure correct email and mobile number

  2. Choosing the Wrong ITR Form

    Select the correct ITR form based on your income sources.

    • ITR-1 for salaried individuals with simple income

    • ITR-2 for capital gains and foreign income

    • ITR-3 for business or professional income

  3. Not Reporting All Income Sources

    Declare income from all sources to avoid discrepancies.

    • Include interest income from savings accounts

    • Report rental income from properties

    • Disclose income from freelance or part-time work

  4. Errors in Claiming Deductions

    Ensure deductions are claimed accurately under relevant sections.

    • Verify Section 80C deductions up to ₹1.5 lakh

    • Check eligibility for Section 80D health insurance deductions

    • Ensure correct documentation for Section 80G donations

  5. Not E-Verifying the Return

    Complete the filing process by e-verifying your return.

    • Use Aadhaar OTP for quick e-verification

    • E-verify through net banking or bank ATM

    • Receive acknowledgment upon successful verification

Final Word

Filing your ITR accurately and on time is crucial for compliance and financial planning.

  1. Importance of Timely Filing

    Avoid penalties and interest by filing your ITR on time.

    • File by July 31, 2026, to avoid late fees

    • Late filing penalty can be up to ₹10,000

    • Timely filing ensures smooth processing of refunds

  2. Seek Professional Help if Needed

    Consider professional assistance for complex returns.

    • Consult a tax advisor for business income

    • Seek help for foreign income and assets

    • Professional guidance ensures compliance

  3. Keep Records for Future Reference

    Maintain records of your ITR and supporting documents.

    • Keep copies of filed ITR and acknowledgment

    • Store proofs of income and deductions

    • Records help in case of audits or queries

FAQs on ITR Filing

What is the deadline for filing ITR for FY 2025-26?

The deadline for filing ITR for FY 2025-26 is July 31, 2026. Filing after this date may attract a penalty under Section 234F.


Can I file ITR after the deadline?

Yes, you can file a belated return until December 31, 2026, but it may attract a penalty of up to ₹10,000 and interest on any tax due.


Which ITR form should I use if I have business income?

If you have business or professional income, you should use ITR-3. Ensure all business-related income and expenses are accurately reported.


How do I e-verify my ITR?

You can e-verify your ITR using Aadhaar OTP, net banking, or bank ATM. E-verification is mandatory to complete the filing process.


What happens if I don't file my ITR?

Failure to file ITR can result in penalties, interest on tax dues, and loss of eligibility to carry forward losses. It may also affect loan and visa applications.


Can I revise my ITR after submission?

Yes, you can revise your ITR before the end of the assessment year, i.e., March 31, 2027, if you discover any errors or omissions in the original return.


What documents are needed for claiming deductions under Section 80C?

To claim deductions under Section 80C, you need investment proofs such as life insurance premiums, PPF contributions, and ELSS receipts, up to a limit of ₹1.5 lakh.


Is it mandatory to file ITR if I have a PAN card?

Having a PAN card does not mandate ITR filing. Filing is required if your income exceeds the basic exemption limit or if you meet other specific conditions.


How can I claim a tax refund?

To claim a tax refund, file your ITR accurately, ensuring all TDS and tax payments are reported. Refunds are processed after verification by the Income Tax Department.


What should I do if I receive a notice from the Income Tax Department?

If you receive a notice, respond promptly through the e-Filing portal. Review the notice details, provide the required information, and consult a tax advisor if needed.

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