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Income tax return filing documents for 2026: What all you need to file ITR for AY 2026-27

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3 min read | Updated on May 19, 2026, 15:34 IST

SUMMARY

From Form 16 and AIS to investment proofs and rent receipts, keeping all the necessary documents handy will make the income tax return (ITR) filing for FY 2025-26 ( AY 26-27)less overwhelming.

itr filing 2026 documents

A complete checklist of documents needed before filing your ITR for FY 2025-26. | Image: Shutterstock.

Income tax return filing documents for 2026: Since the income tax filing season has officially kicked off with the tax department releasing the Excel utilities for ITR-1 and ITR-4, taxpayers can now begin preparing to file their returns for AY 2026-27. And while filing taxes may not be anyone’s favourite task, getting your documents sorted early can save you from last-minute stress and errors.
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From Form 16 and AIS to investment proofs and rent receipts, keeping all the necessary documents handy will make the income tax return (ITR) filing for FY 2025-26 ( AY 26-27)less overwhelming.

In this article, you will find a complete checklist of documents needed before filing your ITR for FY 2025-26.

Essential documents required for ITR filing 2026

PAN card

Your Permanent Account Number (PAN) is mandatory for filing ITR and linking all tax-related information.

Form 16

Issued by your employer, Form 16 contains details of salary paid and TDS deducted during the financial year. It has:

Part A: Employer and employee details along with TDS information
Part B: Salary breakup, exemptions, and deductions claimed
Form 26AS

Form 26AS is your consolidated tax statement showing:

  • TDS deducted

  • Advance tax paid

  • Self-assessment tax

  • High-value transactions linked to PAN

Annual Information Statement (AIS)
AIS provides a detailed summary of:
  • Salary income

  • Interest income

  • Dividend income

  • Securities and mutual fund transactions

  • Foreign remittances and more

Taxpayer Information Statement (TIS)

TIS offers a simplified version of AIS with taxpayer-accepted values for easier return filing.

Bank Statements

Keep statements from all savings and current accounts ready to verify:

  • Interest income

  • Cash deposits

  • Financial transactions

Investment Proofs

These are required to claim deductions that include:

  • ELSS investments

  • PPF contributions

  • Life insurance premiums

  • Tax-saving fixed deposits

  • Health insurance premiums

Salary Slips

Monthly salary slips help cross-check salary income, allowances, deductions, and reimbursements.

Home Loan Statement

If you have a home loan, collect the interest and principal repayment certificate from your lender to claim tax benefits.

Capital Gains Statements

Required for taxpayers who invested in:

  • Shares

  • Mutual funds

  • Property

Rent Receipts

Necessary for claiming House Rent Allowance (HRA). If annual rent exceeds prescribed limits, landlord PAN details may also be required.

ITR filing for AY 2026-27 doesn’t have to be stressful, provided you keep the right documents ready in advance. Whether you are a salaried employee, freelancer, or investor, having all your income proofs, tax statements, and deduction documents in one place can make the filing process hassle-free.

ITR filing due date 2026

For most individual taxpayers in India, the due date to file ITR for the Assessment Year 2026-27 is July 31, 2026, unless the government announces an extension.
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About The Author

sangeeta-ojha.webp
Sangeeta Ojha is a business and finance journalist with experience across leading media platforms like Mint and India Today. She has built a reputation for covering a wide range of personal finance topics, including income tax, mutual funds, insurance, savings and investing.

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