ITR Filing: How Can a Taxpayer Identify and Fix Errors in Form 16 and Form 26AS

Learn all about differences, how to fix mismatch, and the consequences of mismatch in Form 16 and Form 26AS.

All About Form 16 and Form 26AS

Shriya Mishra | Jun 28, 2025 |

ITR Filing: How Can a Taxpayer Identify and Fix Errors in Form 16 and Form 26AS

ITR Filing: How Can a Taxpayer Identify and Fix Errors in Form 16 and Form 26AS

Employers issue Form 16 to their employees as a tax document. It is used as a certificate of tax deducted at source (TDS) over the employee’s salary payment. This crucial form holds details of the earned income, TDS deduction, and other deductions which are permitted under the Income Tax Act.

Taxpayers often get confused between Form 16 and Form 26AS, as Form 26AS also provides crucial information about deducted tax or tax collected or deposited to the government tax agencies by the authorized collector or deductor.

Read the full article to know the differences between Form 16 and Form 26AS, and also learn to rectify the errors.

Table of Content
  1. Difference Between Form 16 and Form 26AS
  2. Match Form 16 with Form 26AS
  3. How to Resolve if Any Mismatch is Found
  4. Importance of Matching Form 16 with Form 26AS

Difference Between Form 16 and Form 26AS

Form 16

  • Nature – A TDS certificate issued by an employer.
  • Issued by – Issued by an employer.
  • Issued against – Issued against employee.
  • Purpose of issuance – For providing details of TDS deducted by the employer.

Form 26AS

  • Nature – Statement of TDS and TCS deduction or collection, income source and tax credit.
  • Issued by – Issued by the Income Tax Department.
  • Issued against – Issued against the taxpayer.
  • Purpose of issuance – Used for providing details of the taxpayer’s TDS or TCS payments to numerous collectors or deductors.

Match Form 16 with Form 26AS

Here are some crucial factors that need to be taken into consideration before filing an Income Tax Return:

  • Verify the accuracy of the PAN number/details and the TDS deducted.
  • Ensure the match between the salary income in Form 16 and Form 26AS. Points such as differences in salary, perquisites, deductions and allowances should be considered.
  • Look for any sort of omissions in the employer’s entries.
  • Check whether the TDS deducted in Form 16 matches the TDS details in Form 26AS.

How to Resolve if Any Mismatch is Found

In case there is any mismatch found in Forms 16 or 26AS, the taxpayer must inform about the mismatch to the employer responsible for TDS deduction. The employer shall then provide a revised TDS return. The taxpayer can also submit a grievance through the income tax department’s e-filing portal.

If more TDS is claimed than what is reflected in Form 26AS by the taxpayer, they are obligated to provide an explanation for the same.

Importance of Matching Form 16 with Form 26AS

Taxpayers can receive a defective return notice from the income tax agencies if Form 16 and Form 26AS do not match. Other consequences include denial of TDS credit, delay in refund, or incorrect tax liability.

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