GST Compliance – Extension of CTP/NRTP Registration

Extension of Registration Period – Casual / Non-Resident Taxable Person

Edition: September 2025
Disclaimer: This manual is for compliance facilitation. It does not substitute statutory provisions, notifications, or circulars. Taxpayers must verify with the CGST/SGST Acts, Rules, and GSTN updates.

✍️ Preface

A Casual Taxable Person (CTP) or a Non-Resident Taxable Person (NRTP) is granted GST registration for a specified period (maximum 90 days). However, if business continues beyond this validity, an extension of registration period may be sought once, for up to an additional 90 days, by filing an online application on the GST Portal.

This manual consolidates the law, eligibility conditions, filing process, FAQs with statutory basis, and a compliance checklist.

📑 Table of Contents

1. Law Governing Extension of Registration Period

2. Eligibility & Preconditions

3. Step-by-Step Process of Filing Application (Form GST REG-11)

4. Verification & Acknowledgement

5. FAQs (with Basis)

6. Compliance Checklist (Fillable Format)

⚖️ 1. Law Governing Extension of Registration Period

• Section 27, CGST Act, 2017 – Special provisions for CTP and NRTP including validity and extension.

• Rule 13, CGST Rules, 2017 – Procedure for registration of CTP and NRTP.

• Rule 12, CGST Rules, 2017 – Read with GST Portal guidelines, prescribes filing of Form REG-11 for extension.

🎯 2. Eligibility & Preconditions

As per FAQs:

• Taxpayer must hold a valid active GSTIN as CTP/NRTP.

• Application must be made before expiry of original validity.

• Advance tax against estimated liability for extended period must be deposited in Electronic Cash Ledger.

• All returns due till filing date must be furnished.

• Extension can be sought only once, for a maximum of 90 days.

🛠️ 3. Step-by-Step Process of Filing Application (Form GST REG-11)

1. Login: Visit www.gst.gov.in → Login with GSTIN & credentials.

2. Navigate: Services > Registration > Application for Extension of Registration Period by Casual/Non-Resident Taxable Person.

3. Business Details Tab:

   • Select required extension period via calendar.

   • Enter estimated turnover and net tax liability for the extended period.

   • Click Generate Challan → deposit advance tax (CGST + SGST/IGST as applicable).

   • Save & Continue.

4. Verification Tab:

   • Tick declaration checkbox.

   • Select Authorized Signatory from dropdown.

   • Enter Place of filing.

   • Submit with DSC (mandatory for companies) or EVC (OTP to mobile/email).

5. Acknowledgement: Success message displayed → ARN sent via email/SMS within 15 minutes.

6. Tracking: Services > Registration > Track Application Status.

🔑 4. Verification & Acknowledgement

• Application deemed complete only after payment of advance liability.

• ARN receipt downloadable as PDF.

• Status intimated via SMS & email to Authorized Signatory.

❓ 5. FAQs (with Basis)

Q1. Can CTP/NRTP seek extension?
Yes, one-time extension of up to 90 days. (FAQ 1, 3, 4)

Q2. Which form to use?
Form GST REG-11. (FAQ 2)

Q3. What are preconditions?
Active GSTIN, advance tax paid, returns filed, application before expiry. (FAQ 5)

Q4. Can application be saved and resumed?
Yes, till validity end; post-expiry, saved draft is purged. (FAQ 6, 7)

Q5. Who signs the application?
Authorized Signatory with DSC/EVC. (FAQ 8)

Q6. How is filing confirmed?
ARN generated + intimation by SMS & email. (FAQ 9, 10)

✅ 6. Compliance Checklist (Fillable Format)