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HIGH SEVERITYSection 29 • CGST Act, 2017

GST Registration Cancellation Notice (REG-17)

REG-17 is issued when the department proposes to cancel your GST registration. You get only 7 working days to reply explaining why cancellation should not happen.

Quick Answer

REG-17 is a show cause notice proposing cancellation of your GST registration. You must reply within 7 working days in Form REG-18 explaining why your registration should continue.

⏰ Deadline: 7 days💰 Penalty: No direct penalty, but you lose ability to do business under GST

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What is REG-17 Notice?

REG-17 is a serious notice proposing cancellation of your GST registration by the proper officer (suo moto). Once registration is cancelled, you cannot issue tax invoices, claim ITC, or make taxable supplies.

Common reasons for REG-17: - Non-filing of returns for 6+ consecutive months (regular taxpayer) - Non-filing for 3+ consecutive months (composition taxpayer) - Registration obtained by fraud or misrepresentation - Contravention of GST provisions - Business not conducted from registered address

Timeline: - Reply due: 7 working days from notice date - If reply accepted: SCN dropped, registration continues - If not accepted: Cancellation order in REG-19 - After cancellation: Apply for revocation in REG-21 within 30 days

Impact of cancellation: - Cannot issue tax invoices - Cannot collect GST - Cannot claim ITC - Must pay output tax on closing stock - Business credibility affected

Why You Received REG-17 Notice

  • •Non-filing of GSTR-3B for 6+ consecutive months
  • •Non-filing by composition dealer for 3+ months
  • •Business not found at registered premises during visit
  • •Obtained registration by fraud or misrepresentation
  • •Violation of GST provisions
  • •Non-commencement of business within registration period

How to Respond to REG-17 Notice — Step by Step

  1. 1Reply IMMEDIATELY — you only have 7 working days
  2. 2File all pending returns before replying
  3. 3File reply in Form REG-18 on GST portal
  4. 4Explain valid reason for non-filing (if applicable)
  5. 5Provide proof that business is active at registered address
  6. 6If already cancelled, apply for revocation in REG-21 within 30 days

Documents Required for REG-17 Reply

  • 📄Proof of business activity (invoices, bank statements)
  • 📄Rent agreement or ownership proof of business premises
  • 📄Electricity bills for registered address
  • 📄Pending return filing acknowledgements
  • 📄Any correspondence explaining delay in filing

Expert Tips for REG-17 Reply

✅File all pending returns BEFORE submitting your reply
✅Provide photographs of business premises if address is questioned
✅Show business activity evidence (recent invoices, bank transactions)
✅If medical emergency caused delay, provide medical certificates
✅Don't let the 7-day deadline pass — apply for revocation if cancelled

Frequently Asked Questions About REG-17

What is REG-17 notice in GST?

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REG-17 is a show cause notice issued by the GST officer proposing to cancel your registration. You must reply within 7 working days explaining why cancellation should not be done.

How to reply to REG-17 notice?

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File your reply in Form REG-18 on the GST portal within 7 working days. First file all pending returns, then explain the reason for non-compliance, and attach proof of active business.

Can cancelled GST registration be restored?

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Yes. Apply for revocation in Form REG-21 within 30 days of cancellation order. You must file all pending returns and pay all dues before applying. After 30 days, you need to approach the appellate authority.

What happens after GST registration cancellation?

▼
You cannot issue tax invoices, claim ITC, or collect GST. You must pay GST on closing stock of inputs and capital goods. You may need to surrender your GSTIN permanently or apply for revocation.

Related GST Notices

SCNhigh

GST Show Cause Notice

DRC-01high

GST Show Cause Notice (DRC-01)

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