Notice u/s 148A

Carefully review the notice received under section 148A, and make sure you understand the reason for the notice and the timeline for responding.
If you haven't filed the return, then you need to file it immediately.
Collect all the relevant documents related to your income and taxes paid for the financial year 2018-19. These documents include Form 16, Form 26AS, bank statements, etc.
Prepare a response to the notice explaining your case, attach all relevant documents, and submit it to the concerned income tax officer within the timeline mentioned in the notice. 

Since you have received the notice u/s 148A, you have to furnish the reply to the AO within the time specified in the notice citing the reasons for non-filing of return for the relevant A.Y.

The AO will examine your reply & if your reply satisfies the officer, then the proceeding will be dropped by the AO.

If the reply does not satisfy him, then your case u/s 148 will be opened by the officer for the said F.Y. & then you will have to file the return u/s 148 & furnish the documents as asked by the officer from time to time.

it is suggested to obtain the assistance of any CA or other professional to draft the reply.

In case of any further queries, kindly mail me at casoravgupta @ gmail.com

Thanks & Regards
CA. Sorav Gupta
(Practicing Chartered Accountant)

If you receive a notice u/s 148A, you need to reply to the AO within the specified time, explaining the reasons for not filing the return for the relevant assessment year (AY). The AO will review your reply and drop the proceeding if satisfied, but if not satisfied, the AO will open your case u/s 148 for the relevant financial year (FY). You will have to file the return u/s 148 and provide the documents requested by the AO.

You are required to provide the reply to the AO within the time provided in the notice outlining the reasons for non-filing of return for the relevant A.Y. Given that you have received the notice under section 148A, you are obligated to do so. The AO will review your response, and if the officer finds that your response satisfies his or her needs, the proceeding will not be pursued further by the AO penalty kick online. If the response does not satisfy him, then the officer will initiate your case under section 148 for the given F.Y., and then you will be required to file the return under section 148 and furnish the documents as asked by the officer from time to time. 

A Section 148A notice is the preliminary inquiry stage before the Assessing Officer can issue a Section 148 reassessment notice.

The AO is required to give you an opportunity to be heard before deciding whether income has escaped assessment. Your response to 148A is your best chance to stop the reassessment before it starts.

Key things to do:
- Check the notice for the specific reason cited (mismatched income, high-value transaction in AIS, third-party information). Address that reason specifically.
- Gather documents that prove the questioned transaction: bank statements, ITR acknowledgements, Form 26AS, capital gains statements, sale deeds, or contract receipts as relevant.
- File a written reply through the income tax portal within the deadline given (usually 15 to 30 days). Late responses are still accepted but weaken your position.
- If the AO is satisfied with your reply, they drop the proceedings under 148A(d). If not, they issue a 148 notice and the formal reassessment begins.

This [income tax scrutiny notice guide (Section 143(2))](https://taxgarden.in/blog/income-tax-scrutiny-notice-section-143-2-how-to-respond-india) covers the notice response process and document checklist in detail.