Why Form 16 Alone Isn't Enough While Filing Your ITR

AISHWARYA PAWAR , Last updated: 07 November 2025  
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Introduction

Every salaried person eagerly waits for Form 16 to file their ITR, assuming it tells the whole tax story. It does simplify things, but depending only on it can be misleading - because your actual taxable income often goes beyond what's printed on that form.

Form 16 shows the tax deducted by your employer, yet your actual taxable income often includes much more than what's mentioned there. Depending only on Form 16 can lead to missing income details or errors in your ITR.

Why Form 16 Alone Isn t Enough While Filing Your ITR

What Form 16 Really Contains

Form 16 is a certificate issued by your employer under Section 203 of the Income Tax Act.It includes:

  • Details of salary paid and TDS deducted
  • Breakup of allowances, exemptions, and deductions under Chapter VI-A
  • Your PAN and employer's TAN
  • A summary of TDS deposited with the government

It's undoubtedly an important document, but it only covers your salary income. It doesn't reflect your complete financial picture.

 

What Form 16 Misses

Many taxpayers assume that once Form 16 arrives, their ITR work is done. In reality, it doesn't include several other incomes such as:

  • Interest income from savings or fixed deposits
  • Dividend income or capital gains from mutual funds and shares
  • Rental income
  • Earnings from freelance work or part-time jobs
  • Advance tax or self-assessment tax paid during the year
  • TDS deducted by others, like banks or clients

If you skip these, your declared income may not match the data in Form 26AS or AIS, which can lead to notices from the Income Tax Department.

What You Should Cross-Check

Treat Form 16 as your starting point, not the entire record. Before you hit the 'Submit' button, verify your Form 16 details with these key records:

  • Form 26AS - to confirm that all TDS and tax payments are correctly credited to your PAN, including those made by your employer.
  • Annual Information Statement (AIS) - to review a summary of your income and key financial transactions reported by banks, mutual funds, and other entities.
  • Bank statements and investment proofs - to identify any additional income like interest, dividends, or capital gains that may not appear in Form 16.

Reviewing these together ensures your ITR reflects your full income profile, not just your salary.

 

Why It Matters

If you rely only on Form 16:

  • Certain incomes may remain undisclosed, such as FD interest or capital gains.
  • TDS mismatches may occur if tax deducted by other entities isn't claimed.
  • The ITR system may flag discrepancies between your declared income and AIS data.

Reviewing all records before filing not only prevents notices but also ensures peace of mind and accuracy in your financial reporting.

Conclusion

Form 16 is a good start, not the whole story. Always verify it with Form 26AS, AIS, and your bank or investment records to ensure every income source is covered. A well-filed return reflects both accuracy and accountability - hallmarks of a responsible taxpayer.


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AISHWARYA PAWAR
(CA Article)
Category Income Tax   Report

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