So your GST registration got cancelled suo motu by a tax officer — without your request. Frustrating, yes. But it's not the end of the road. The law gives you a clear path to get your GSTIN restored through a process called the revocation of cancellation of GST registration. You just need to act in time and file correctly.
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Here's everything you need to know — the prerequisites, the exact steps, the deadlines, and what happens if you miss them.
Revocation in GST simply means reversing the cancellation. If the tax officer cancelled your registration on their own motion — often due to non-filing of returns or non-compliance — you can challenge that by filing a revocation application.
The key word here is suo motu. If you yourself requested the cancellation, revocation is not available to you.
This is where a lot of people slip up. The GST portal will not let you file a GST revocation application unless certain conditions are already met. No workarounds. No exceptions.
File every pending return. All GST returns — GSTR-1, GSTR-3B, and any others — due up to the effective date of cancellation must be submitted. If even one is pending, the system will block you.
Clear every rupee owed. Outstanding tax, interest, late fees, penalties — all of it must be paid in full before you proceed. The system checks this automatically.
Only once these are cleared will the portal allow you to proceed with the application for GST revocation through Form GST REG-21.
This is the most critical part. Get the timeline wrong, and you lose your shot entirely.
As per the amended Rule 23(1) of the CGST Rules, here's how the time limit for cancellation of GST registration revocation works:
Within 90 days: This is your standard window. File Form GST REG-21 within 90 days from the date the cancellation order was served. No extra permissions needed. Clean and straightforward.
Between 91 and 270 days: You missed the standard deadline, but the window isn't fully closed yet. You can still file, but your application will be accompanied by a request for condonation of delay. You'll need to explain the reason for the delay in writing. The application then goes to the Competent Authority first — and only if they condone the delay will it move forward to the jurisdictional officer for processing.
After 270 days: It's over. The portal itself blocks you — you'll see the message: "Timeline of 270 days as provided to file application for revocation of cancellation has expired. You can file an Appeal before the Appellate Authority." At this point, your options are the High Court or applying for fresh GST registration — which means losing your old ITC history.
Don't gamble with these deadlines.
Here's the step-by-step process for filing the applying Form GST REG-21 on the portal:
Go to https://www.gst.gov.in and log in with your earlier credentials — the same ones you used before the cancellation.
Step 2 — Navigate to the Right Section Go to Services > Registration > Application for Revocation of Cancelled Registration. Important: Before you can proceed, Aadhaar authentication or e-KYC document upload is mandatory. If neither is done, you'll be redirected to your profile page with a prompt to complete it first. Step 3 — Fill in the Application Enter the reason for the revocation of GST registration in the designated field. Attach any supporting documents — return filing acknowledgements, tax payment challans, or anything that substantiates your case. Step 4 — Verify and Submit Select the verification checkbox. Choose the name of the authorized signatory from the dropdown. Enter the place of filing. Then click either Submit with DSC (Digital Signature Certificate) or Submit with EVC (Electronic Verification Code). For EVC, you'll receive an OTP on the registered email/mobile of the authorized signatory. You'll receive an ARN (Application Reference Number) on your registered email and mobile within 15 minutes of submission. Note: If you save the form midway, it stays available for 15 days under Services > User Services > My Saved Application. Filing Between 91 and 270 Days — What's Different If you're in the 91-270 day bracket, the process has an additional step. After you click Submit, a warning message appears. Click OK to acknowledge it. You'll then be prompted to fill in an additional field — Reason for Condonation of Delay. Be specific here. Vague reasons get rejected. Attach any supporting documents for the delay. Then proceed with DSC or EVC submission as normal. Once submitted, the application goes to the Competent Authority first. Only after they condone the delay does it reach the jurisdictional officer. This adds time to the process — factor that in. What the Officer Does After You File Once your revocation in GST application lands with the proper officer, two things can happen: If satisfied: The officer issues a revocation order in Form GST REG-22 within 30 days of receiving your application. Your GSTIN is restored. If not satisfied: The officer issues a Show Cause Notice (SCN) in Form GST REG-23, asking you to explain why the application should not be rejected. You must respond to this notice within 7 working days using Form GST REG-24. After receiving your reply, the officer has another 30 days to decide. If the reply is satisfactory, the revocation order (Form GST REG-22) is issued. If not, the application is rejected via Form GST REG-05. One More Thing After Revocation Is Approved Getting the revocation order isn't quite the finish line. Under Rule 23(1) of the CGST Rules, once revocation is granted, you must file all returns for the period from the cancellation order date to the revocation order date — within 30 days of the revocation order. If the cancellation had retrospective effect, returns from the effective date of retrospective cancellation onward also need to be filed within the same 30-day window. Miss this, and you're back to compliance trouble. Quick Reference: Forms Used in GST Revocation Form Purpose GST REG-21 Application for revocation of cancellation GST REG-22 Revocation order (approval) GST REG-23 Show Cause Notice from officer GST REG-24 Taxpayer's reply to SCN GST REG-05 Rejection order FAQs Q: Can I apply for GST revocation if I voluntarily cancelled my registration? A: No. The revocation of cancellation of GST registration is only available when the cancellation was done suo motu by the tax officer — not when you applied for it yourself. If you voluntarily cancelled, you'll need to apply for fresh GST registration. Q: What happens if pending returns are not filed before applying for GST revocation? A: The GST portal will not allow you to file the revocation application at all. All GSTR-1, GSTR-3B, and any other returns due up to the cancellation date must be filed, and all outstanding dues must be cleared, before Form GST REG-21 can be submitted. Q: Can the GST revocation time limit of 90 days be extended? A: Yes, but only up to a total of 270 days from the cancellation order date. Between day 91 and day 270, you can file with a condonation of delay request, which goes to the Competent Authority for approval. After 270 days, no application is entertained — the portal itself blocks the submission. Q: How long does it take for the officer to process a GST revocation application? A: If the officer is satisfied with your application, the revocation order in Form GST REG-22 is issued within 30 days of receiving the application. If a Show Cause Notice is issued and you respond via Form GST REG-24, the officer has another 30 days from receipt of your reply to make a decision. Q: After GST revocation is approved, do I need to file any returns? A: Yes. Under Rule 23(1) of the CGST Rules, all returns for the period between the cancellation order date and the revocation order date must be filed within 30 days of the revocation order. If the cancellation had retrospective effect, returns from the effective date of retrospective cancellation must also be filed within this 30-day window. Q: What is the difference between GST revocation and fresh GST registration? A: Revocation restores your original GSTIN, preserving your ITC history and registration continuity. Fresh registration gives you a new GSTIN and you lose all previous ITC credits. Revocation is always preferable if you're within the 270-day window. Q: Can a Composition scheme taxpayer file for GST revocation? A: If you're registered as a Composition taxpayer and there is already an active Regular/SEZ/ISD/TDS/TCS registration under the same PAN, you cannot apply for revocation of the cancelled Composition GSTIN. Additionally, if a Regular GSTIN's revocation gets approved, any Composition GSTINs with the same PAN are automatically converted to Regular status. Q: Is Aadhaar authentication mandatory for filing the GST revocation application? A: Yes. Before filing the revocation application on the GST portal, Aadhaar authentication or e-KYC document upload is mandatory. Without completing either of these, you will be redirected to your profile page and will not be able to proceed with the application. Q: What is Form GST REG-23 and how should I respond to it? A: Form GST REG-23 is a Show Cause Notice issued by the proper officer when they are not satisfied with your revocation application and want you to provide further justification. You must respond to this notice within 7 working days using Form GST REG-24, providing the requested clarification or documentation. Q: Can I track my GST revocation application after submission? A: Yes. After submission, you receive an ARN (Application Reference Number) via your registered email and mobile within 15 minutes. You can track the status under Services > User Services > View My Submissions on the GST portal.
Go to Services > Registration > Application for Revocation of Cancelled Registration. Important: Before you can proceed, Aadhaar authentication or e-KYC document upload is mandatory. If neither is done, you'll be redirected to your profile page with a prompt to complete it first.
Enter the reason for the revocation of GST registration in the designated field. Attach any supporting documents — return filing acknowledgements, tax payment challans, or anything that substantiates your case.
Select the verification checkbox. Choose the name of the authorized signatory from the dropdown. Enter the place of filing. Then click either Submit with DSC (Digital Signature Certificate) or Submit with EVC (Electronic Verification Code). For EVC, you'll receive an OTP on the registered email/mobile of the authorized signatory.
You'll receive an ARN (Application Reference Number) on your registered email and mobile within 15 minutes of submission.
Note: If you save the form midway, it stays available for 15 days under Services > User Services > My Saved Application.
If you're in the 91-270 day bracket, the process has an additional step.
After you click Submit, a warning message appears. Click OK to acknowledge it. You'll then be prompted to fill in an additional field — Reason for Condonation of Delay. Be specific here. Vague reasons get rejected.
Attach any supporting documents for the delay. Then proceed with DSC or EVC submission as normal.
Once submitted, the application goes to the Competent Authority first. Only after they condone the delay does it reach the jurisdictional officer. This adds time to the process — factor that in.
Once your revocation in GST application lands with the proper officer, two things can happen:
If satisfied: The officer issues a revocation order in Form GST REG-22 within 30 days of receiving your application. Your GSTIN is restored.
If not satisfied: The officer issues a Show Cause Notice (SCN) in Form GST REG-23, asking you to explain why the application should not be rejected.
You must respond to this notice within 7 working days using Form GST REG-24.
After receiving your reply, the officer has another 30 days to decide. If the reply is satisfactory, the revocation order (Form GST REG-22) is issued. If not, the application is rejected via Form GST REG-05.
Getting the revocation order isn't quite the finish line. Under Rule 23(1) of the CGST Rules, once revocation is granted, you must file all returns for the period from the cancellation order date to the revocation order date — within 30 days of the revocation order.
If the cancellation had retrospective effect, returns from the effective date of retrospective cancellation onward also need to be filed within the same 30-day window.
Miss this, and you're back to compliance trouble.
Quick Reference: Forms Used in GST Revocation
Form
Purpose
GST REG-21
Application for revocation of cancellation
GST REG-22
Revocation order (approval)
GST REG-23
Show Cause Notice from officer
GST REG-24
Taxpayer's reply to SCN
GST REG-05
Rejection order
A: No. The revocation of cancellation of GST registration is only available when the cancellation was done suo motu by the tax officer — not when you applied for it yourself. If you voluntarily cancelled, you'll need to apply for fresh GST registration.
A: The GST portal will not allow you to file the revocation application at all. All GSTR-1, GSTR-3B, and any other returns due up to the cancellation date must be filed, and all outstanding dues must be cleared, before Form GST REG-21 can be submitted.
A: Yes, but only up to a total of 270 days from the cancellation order date. Between day 91 and day 270, you can file with a condonation of delay request, which goes to the Competent Authority for approval. After 270 days, no application is entertained — the portal itself blocks the submission.
A: If the officer is satisfied with your application, the revocation order in Form GST REG-22 is issued within 30 days of receiving the application. If a Show Cause Notice is issued and you respond via Form GST REG-24, the officer has another 30 days from receipt of your reply to make a decision.
A: Yes. Under Rule 23(1) of the CGST Rules, all returns for the period between the cancellation order date and the revocation order date must be filed within 30 days of the revocation order. If the cancellation had retrospective effect, returns from the effective date of retrospective cancellation must also be filed within this 30-day window.
A: Revocation restores your original GSTIN, preserving your ITC history and registration continuity. Fresh registration gives you a new GSTIN and you lose all previous ITC credits. Revocation is always preferable if you're within the 270-day window.
A: If you're registered as a Composition taxpayer and there is already an active Regular/SEZ/ISD/TDS/TCS registration under the same PAN, you cannot apply for revocation of the cancelled Composition GSTIN. Additionally, if a Regular GSTIN's revocation gets approved, any Composition GSTINs with the same PAN are automatically converted to Regular status.
A: Yes. Before filing the revocation application on the GST portal, Aadhaar authentication or e-KYC document upload is mandatory. Without completing either of these, you will be redirected to your profile page and will not be able to proceed with the application.
A: Form GST REG-23 is a Show Cause Notice issued by the proper officer when they are not satisfied with your revocation application and want you to provide further justification. You must respond to this notice within 7 working days using Form GST REG-24, providing the requested clarification or documentation.
A: Yes. After submission, you receive an ARN (Application Reference Number) via your registered email and mobile within 15 minutes. You can track the status under Services > User Services > View My Submissions on the GST portal.
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