Complete ITR Filing Guide for AY 2026-27: Documents, Steps, and Tips

Filing your Income Tax Return (ITR) is not just a legal obligation but a financial habit that unlocks multiple benefits: carrying forward losses, claiming refunds, building credit history, and proof of income for visa applications. Here is your comprehensive guide to filing ITR for AY 2026-27.

Who Must File ITR in India?

For AY 2026-27 (Financial Year 2025-26), you must file ITR if:

• Your gross total income exceeds Rs. 3 lakh (new regime) or Rs. 2.5 lakh (old regime)
• You are a resident with income from foreign countries
• You have assets or financial interest in foreign countries
• You want to carry forward losses to future years
• You are a company or firm regardless of income
• You received TDS credit but have no other income

Documents Required for ITR Filing

Essential Documents

• Form 16: TDS certificate from employer (Part A and Part B)
• Pan Card: Original and copy
• Aadhaar Card: For identity verification
• Bank Statements: For interest income, dividend reporting
• Investment Proofs: 80C, 80D, 80G receipts

Additional for Specific Income

• Home Loan: Interest certificate from bank (Form 16C if TDS deducted)
• Capital Gains: Brokerage statements, contract notes, sale deed
• Foreign Income: Foreign bank statements, tax residency certificate
• Business/Professional: Profit and loss statement, balance sheet

ITR Forms Applicable for AY 2026-27

• ITR-1 (Sahaj): Salaried individuals with income up to Rs. 75 lakh, one house property, other sources
• ITR-2: Income from capital gains, foreign assets, multiple house properties
• ITR-3: Business or profession income (including freelancers)
• ITR-4 (Sugam): Presumptive income (business with turnover up to Rs. 3 crore)

Step-by-Step ITR Filing Process

Step 1: Gather All Documents

Collect Form 16 from employer by May 15. Collect interest certificates from banks, dividend statements from companies, and investment proofs from insurers.

Step 2: Choose Your Tax Regime

Calculate tax liability under both regimes. Use the income tax calculator on our website to determine which regime saves you more. Remember, you can switch regimes only while filing if you have no business income.

Step 3: Calculate Total Income and Deductions

Add all income sources: salary (from Form 16), house property, business/profession, capital gains, other sources. Subtract applicable deductions (80C, 80D, 80G, HRA, etc.) to arrive at taxable income.

Step 4: Log in to Income Tax Portal

Visit https://www.incometax.gov.in and log in with your PAN as user ID. Complete e-filing registration if first-time user.

Step 5: Select Appropriate ITR Form

Based on your income sources, select the correct ITR form. Filing wrong form leads to defective return notice.

Step 6: Fill in Income Details

Enter salary income as per Form 16 (Part B). Add income from other sources (interest, dividends). If you have house property, calculate rental income after deducting interest and municipal taxes.

Step 7: Claim Deductions and Tax Credits

Enter all eligible deductions under respective sections. Claim TDS credit as per Form 16. Ensure TDS amounts match with 26AS.

Step 8: Verify and Submit

Review all details carefully. Errors lead to notices. Submit and choose verification method: Aadhaar OTP, net banking, or bank account validation.

Key Changes for AY 2026-27

• New tax regime made default but switch option available
• Standard deduction increased to Rs. 75,000 in new regime
• Enhanced Section 80C limit continues at Rs. 1.5 lakh
• TDS threshold on interest increased to Rs. 50,000

Common Mistakes to Avoid

• Mismatch between 26AS and declared income
• Not reporting all bank accounts (required since 2023)
• Wrong regime selection without understanding implications
• Missing deadline (July 31 for individuals without audit requirement)
• Not linking Aadhaar with PAN (mandatory)

Frequently Asked Questions

What is the last date for ITR filing for AY 2026-27?

For individuals not requiring audit: July 31, 2026. For businesses and audit cases: October 31, 2026. Late filing attracts penalties up to Rs. 5,000.

Can I file ITR if my income is below taxable limit?

Yes, and it is beneficial to file even if not mandatory. It creates a record of income, enables carrying forward losses, and makes visa applications easier.

What happens if I cannot file by deadline?

You can file belated return by December 31, 2026, with a penalty of Rs. 1,000 (income up to Rs. 5 lakh) or Rs. 5,000 (higher income). However, you lose the right to carry forward losses.

How do I check if my ITR has been processed?

Visit the income tax portal, go to e-File > Income Tax Returns > View Filed Returns. You can also check by sending an SMS: "ITRV" space "Acknowledgment Number" to 272273.

Should I use a CA or file myself?

For simple salary income with standard deductions, you can file yourself using the online portal. However, for complex situations (business income, capital gains, multiple properties), a CA ensures accuracy and optimization.