Getting a notice from the Income Tax Department can feel confusing, especially if it is not clear right away. One such common document that you might receive is an intimation after you file your Income Tax return. This is a normal part of the process in which your return is checked against official records. The intimation explains how the tax department has reviewed your information.
Knowing what the intimation means and how to respond can help you fix any mistakes, stay on track with deadlines, and keep your tax records accurate.

What is Section 143(1) of the Income Tax Act
An intimation under Section 143(1) of the Income Tax Act is a computer-generated message sent after the Income Tax Department finishes its first check of your return. This process is fully automated and managed by the Centralised Processing Centre (CPC), which handles return processing.
It is not a notice for scrutiny, but a summary of how the return has been evaluated by the tax department.
The intimation typically includes:
- Date of notice
- PAN and basic taxpayer details
- The relevant assessment year
- Acknowledgement number of the return filed.
- Details of income as reported in the return
- Deductions and exemptions in Income Tax, including those under Section 80C
- Taxes paid through TDS, advance tax, or self assessment tax
- Tax payable or refundable amount
- Comparison between declared and computed values
The main goal of this process is to identify calculation errors, incorrect claims, or discrepancies with records such as Form 26AS and the Annual Information Statement (AIS). If everything matches, the intimation just confirms your return has been accepted.
Why you may receive an intimation under Section 143(1)
You usually get an intimation under Section 143(1) after the CPC processes your return. During this step, the CPC checks things like Form 26AS, TDS returns, and your reported income. This is a routine step and does not always indicate a problem.
Common reasons why you might receive an intimation include:
- Arithmetic errors in the tax return
- Mismatch between TDS details and reported income
- Refund issued if excess tax has been paid
- Incorrect claim of deductions or exemptions
- Differences in reported income and department records
- Tax demand raised if the assessed liability is higher than the tax already paid
The intimation lets you know the exact status of your return after it is processed. If needed, you can take action within the given time frame.
Steps to check the details of the 143(1) intimation
After you get the intimation, review it carefully to see if you need to do anything.
Steps to check the details include:
Log in to the Income Tax portal Use the registered credentials.
Locate the intimation: Navigate to the section where processed returns and communications are available.
Download intimation: Select the relevant Assessment Year and click on ‘view details,’ then download the intimation order under section 143(1).
Open the document: The file is password-protected. Enter your password (which is your PAN+DOB)
Compare figures: Match the department’s calculations with your filed return.
Check for discrepancies: Identify any differences in income, deductions, or tax liability.
Careful review helps determine whether the intimation warrants a response or is simply confirmation.
How to respond to a Section 143(1) intimation notice
The response depends on whether the taxpayer agrees with the adjustments mentioned in the intimation.
Review the notice:
- After receiving the intimation order, carefully check whether the intimation details match your ITR.
- Check that details such as name, PAN number, assessment year, address, and e-filing acknowledgement number are correct.
- Compare the ‘comparison table’ in the intimation, which shows your ‘returned income’ against the Department’s ‘processed income’.
If no discrepancy is found:
- If the intimation confirms that your return has been accepted without any adjustments or if the refund amount matches your calculation, no response is necessary.
- The notice can simply be retained for records.
If the tax is payable:
- Verify the accuracy of the demand
- Pay the outstanding amount within the specified timeline
- Keep the payment receipt as proof of compliance
If a refund is issued:
- Verify bank account details
- Track refund status through the portal
If adjustments are made:
- Review the changes carefully
- Check supporting documents
- Confirm whether the adjustment is accurate
Keeping good records and checking all your entries helps you respond accurately and on time.
What to do if you disagree with the intimation
If you do not agree with the details in the intimation, you can take steps to fix the issue.
Steps to address disagreements include:
Re-evaluate the tax return: Check calculations and supporting documents.
File a revised return: If errors are identified in the original filing.
Submit a rectification request: Use the online portal to request correction of specific errors
File a grievance: If the rectification is not processed properly, you can raise a grievance on the portal or contact your assessing officer.
Provide supporting documentation: Ensure that all claims are backed by valid records.
Acting quickly helps you avoid more problems and keeps your records accurate.
*Key consideration: Act within 30 days of receiving the intimation.
While navigating this process, it is crucial to recognise the importance of maintaining accurate financial records.
Accurate financial documentation plays a key role in avoiding discrepancies during tax processing. Proper record-keeping helps ensure that the information submitted in returns matches official records.
Maintaining organised records supports:
- Correct income reporting
- Accurate tax calculations
- Easy verification of deductions
- Quick response to tax communications
In addition, when individuals engage in financial planning and apply for financial products such as a Personal Loan, maintaining clear, consistent financial records supports documentation review and verification.
Conclusion
An intimation issued after return processing is part of a routine verification process and helps ensure that tax records remain accurate. By carefully reviewing the details, understanding any adjustments, and taking appropriate action, when necessary, individuals can address discrepancies effectively.
Staying organised with financial records and verifying information before submission can further support smooth tax processing and reduce the need for corrective actions in the future.







