—Guide
Rectification Under the Income Tax Act: When and How to Apply
What counts as a mistake apparent from the record, when rectification is the right route rather than an appeal, and how to apply online.
Sometimes an intimation or order simply gets something wrong: credit for tax paid isn't given, a figure is added twice, or a deduction clearly allowed by law is missed. For mistakes like these, rectification is quicker and simpler than an appeal. This guide explains when and how to use it.
Note: this article describes the rules under the Income-tax Act, 1961. The Income-tax Act, 2025 applies from 1 April 2026 (tax year 2026-27), with renumbered provisions, so check the current position for later periods.
What Rectification Covers
Rectification corrects mistakes apparent from the record — errors that are obvious from the documents already on file, without needing argument or new evidence. Examples:
- TDS or advance tax credit not given, though it appears in Form 26AS.
- Arithmetical errors in the computation.
- Income or a deduction counted twice.
- Interest computed incorrectly.
- A clear mismatch between the return and the processed figures with no reason given.
What It Doesn't Cover
Debatable questions — where the answer depends on interpreting the law or facts — aren't mistakes apparent from the record. Disagreements about whether an expense is allowable, or how income should be classified, need an appeal.
Time Limit
An application for rectification must be made within the time limit in the law, counted from the end of the financial year in which the order was passed.
How to Apply
- Log in to the income-tax portal.
- Go to the rectification service and select the order.
- Choose the type of rectification — for example, tax credit mismatch correction or reprocessing of the return.
- Provide the corrected details and upload supporting documents.
- Submit and note the reference number.
After You Apply
The rectification is processed, and a rectified intimation or order is issued. If it results in a refund, it's paid to your pre-validated bank account.
Rectification or Appeal?
Where an order has both obvious mistakes and disputed issues, it may be necessary to do both: rectify the mistakes and appeal the disputed points, keeping appeal deadlines in mind.
Getting Help
Think Filing reviews intimations and orders, files rectification applications, and advises when an appeal is needed instead.