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4 Common Mistakes to Avoid With Income Tax Return Filing

27 July 2026 by
4 Common Mistakes to Avoid With Income Tax Return Filing
Gaurav Kumar

Income Tax Return Filing involves the annual process of declaring income, deductions, and tax liability to the Income Tax Department. While the process itself is usually straightforward, businesses commonly run into avoidable issues along the way. Here are the mistakes we see most often, and how to steer clear of them.

Mistake 1

Choosing the wrong ITR form for your income profile.

Mistake 2

Forgetting to report interest income from savings accounts.

Mistake 3

Missing the e-verification step after filing.

Mistake 4

Not reconciling Form 26AS/AIS before filing.

How to Avoid These Issues

Most of these mistakes come down to preparation. Having the right documents ready — Form 16 or income statements from all sources, Bank statements and interest certificates, Investment proofs for deductions claimed, among others — and understanding the process before you start goes a long way toward a smooth outcome with the Income Tax Department's e-filing portal.

Quick Reference: What You'll Need

  • Form 16 or income statements from all sources
  • Bank statements and interest certificates
  • Investment proofs for deductions claimed
  • Details of capital gains, if any

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Income Tax Return Filing: A Complete Guide