Filing Mistakes, Notices and Sources
GST registration suspended or cancelled for non-filing: e-way bill blocks, revocation and restarting
What happens when a business stops filing GST returns: e-way bill blocking, suspension, cancellation, the revocation route and time limits, the three-year bar and the costs of restarting.
If a business stops filing GST returns, the consequences escalate: late fees and interest build up, e-way bill generation can be blocked after missed returns, the officer can suspend and then cancel the registration, and customers can no longer claim credit on your invoices. A cancelled registration can usually be restored through revocation, but only after filing all pending returns and paying dues, and within a time limit. Since 2025 the three-year bar means very old returns can no longer be filed at all, which can make restarting much harder. Act early.
This guide belongs to the guide to common GST filing mistakes. It is general information; get professional advice for your case. Cancellation notices are one of the notice types covered in GST notices and how to reply.
How the escalation usually works
| Stage | What happens | Legal basis (CGST Act / Rules) |
|---|---|---|
| Return missed | Late fee per day and interest on unpaid tax | Sections 47, 50 |
| Repeated non-filing | E-way bill generation blocked when GSTR-3B (or CMP-08 for composition) is not filed for the specified periods | Rule 138E |
| Non-filing for a continuous period | Notice for cancellation (REG-17); registration may be suspended | Section 29(2), rules 21, 21A, 22 |
| No reply or no compliance | Cancellation order (REG-19) | Section 29, rule 22 |
| After cancellation | Final return GSTR-10, liability on stock held, demand proceedings possible | Sections 29(5), 45 |
The continuous period that triggers cancellation is set in the law: for regular taxpayers section 29(2)(c) originally said six months of non-filing (since the Finance Act, 2022 it refers to a continuous tax period "as may be prescribed" in the rules), and for composition taxpayers non-filing of the annual return beyond three months of its due date. Check the current text of section 29 and rule 21 with your adviser.
Failure to give bank account details within the time required after registration (rule 10A) can also lead to suspension.
The 57th GST Council meeting (October 2026) recommended a system-based mechanism for cancellation and revocation linked to non-filing and later compliance, and fewer grounds for officer-initiated cancellation. Until the rules are amended, the existing procedure applies.
Consequences beyond the late fee
- Your customers lose ITC. Invoices issued after cancellation are not valid tax invoices, and invoices not reported in GSTR-1 never reach buyers' GSTR-2B.
- Goods cannot move without an e-way bill if generation is blocked.
- Suppliers may stop selling on credit, as GSTIN status is public on the portal.
- Marketplaces and large buyers often check GSTIN status and suspend sellers with cancelled registrations.
- Banks and lenders check GST returns for working capital limits.
Revocation: getting the registration back
- File all pending returns up to the date of cancellation, with late fees and interest. Returns more than three years past their due date cannot be filed on the portal; discuss with a professional how this affects your application.
- Pay all tax, interest and penalties due.
- Apply for revocation in REG-21 on the portal within the time limit after the cancellation order. Rule 23 of the CGST Rules (as amended by Notification 38/2023-Central Tax, from 1 October 2023) sets this at 90 days from the service of the cancellation order, extendable by the Commissioner or an Additional/Joint Commissioner by up to a further 180 days on sufficient cause. Confirm the current limits on CBIC GST.
- Respond to any query (REG-23) and receive the order (REG-22).
If revocation is not possible, you may have to apply for fresh registration, which does not wipe out liabilities of the old registration.
Worked example: the cost of restarting (illustrative)
A Bhopal proprietor stopped filing in April 2026 when business slowed and resumes in October 2026. The registration was cancelled in October; tax on sales in April–June that was never paid totals ₹45,000.
| Item | Amount (illustrative) |
|---|---|
| Late fee on GSTR-3B, April–September (6 returns) | Each capped at ₹2,000 (turnover under ₹1.5 crore); some nil returns at ₹500. Say 3 × ₹2,000 + 3 × ₹500 = ₹7,500 |
| Late fee on GSTR-1, same months | Same structure: ₹7,500 |
| Interest on ₹45,000 at 18% for an average of about 140 days | ₹45,000 × 18% × 140 ÷ 365 ≈ ₹3,107 |
| Professional fee to file and apply for revocation | ₹5,000–₹15,000 |
| Approximate total cost | ₹23,000–₹33,000 plus the ₹45,000 tax |
If the proprietor had filed nil returns for the quiet months and paid tax on time, the cost would have been nil. Use the GST late fee calculator to estimate your own exposure, and the late fee and interest guide for the caps.
If the business has really closed
Do not just stop filing. Apply for voluntary cancellation in REG-16, file returns up to the date of cancellation and then the final return GSTR-10 within three months of the cancellation date (or the order). Tax is payable on stock and capital goods held on the day before cancellation, broadly equal to the ITC on them or tax on their transaction value, as the rules provide. A clean closure avoids notices years later.
Preventing it
- File nil returns by SMS during quiet months.
- Keep the registered mobile and email current, so notices reach you.
- If cash is short, file returns anyway and pay what you can; filing stops the late fee clock.
- Diarise due dates; the monthly GST filing checklist helps.
- If an adviser files for you, check the return status yourself on the portal every month. See working with a CA or GST practitioner.
Frequently asked questions
Can I issue invoices while my registration is suspended?
During suspension you should not make taxable supplies, and your return filing obligations remain for the period. Clarify your status with a professional.
Is my GSTIN reused after cancellation?
A cancelled GSTIN stays linked to the old registration. If you register again, a new GSTIN may be issued, and old liabilities remain payable.
Can suppliers see that my registration is cancelled?
Yes. GSTIN status is visible through the search taxpayer facility on the GST portal.
Does cancellation erase my unpaid tax?
No. Liabilities for periods before cancellation remain recoverable.
Sources
- GST portal — search taxpayer, revocation (REG-21), cancellation (REG-16), GSTR-10
- E-way bill system — blocking and unblocking of e-way bill generation
- CBIC GST — section 29 and 30 of the CGST Act; rules 10A, 21, 21A, 22, 23 and 138E