TaxTMI 
TaxTMI 
TaxTMI 
Businesses often go through changes such as shifting their office address, modifying business details, or updating contact information. Since GST registration directly linked with your business identity, it is important to keep your GST profile updated. The Goods and Services Tax (GST) portal allows registered taxpayers to make amendments or corrections online in a simple way.
In this blog, we’ll cover the types of amendments, the step-by-step process, and key points to remember while updating GST registration details.
When Do You Need to Update GST Registration?
You may need to amend your GST registration if:
- Your business changes its legal or trade name.
- The principal place of business or additional places of business change.
- You appoint a new partner, director, or authorized signatory.
- There is a change in the business constitution (like partnership to private limited).
- Contact details such as mobile number or email ID are updated.
Types of Amendments in GST Registration
There are three main categories of changes:
Core Fields
- Legal name of the business (not involving PAN change)
- Principal place of business
- Additional places of business
- Names of partners, directors, or authorized signatories
- These changes require approval from the GST officer.
Non-Core Fields
- Mobile number, email ID, bank account details, etc.
- These changes do not need GST officer approval and are updated instantly online.
- Change in PAN
- If there is a change in the PAN, you cannot amend the existing registration.
- A fresh GST registration must be obtained.
Step-by-Step Process to Amend GST Registration Details Online
Step 1: Login to GST Portal
Visit www.gst.gov.in and log in using your username and password.
Step 2: Navigate to Registration Amendment
Go to Services > Registration > Amendment of Registration Non-Core Fields/Core Fields depending on the type of change.
Step 3: Select the Tab to Update
Choose the section where you want to make changes—like business details, promoter/partner details, or place of business.
Step 4: Upload Supporting Documents
For core field amendments, you must upload documents like electricity bills, rent agreements, or board resolutions (as applicable).
Step 5: Submit with Digital Signature
- Use DSC (Digital Signature Certificate) for companies/LLPs.
- For proprietorships, EVC (Electronic Verification Code) via OTP on mobile/email can be used.
Step 6: ARN Generation
After submission, an Application Reference Number (ARN) is generated. You can track the status using this ARN on the GST portal.
Step 7: Approval from GST Officer
- For core fields – A GST officer will verify and approve within 15 working days.
- For non-core fields – The change is updated immediately without approval.
Things to Keep in Mind
- Always update your GST details promptly to avoid notices and compliance issues.
- Ensure documents are valid and updated; mismatched information may lead to rejection.
- Any change in PAN requires fresh GST registration.
- Keep the ARN safe until the amendment is approved.
Conclusion
Keeping GST registration details accurate is vital for smooth compliance and credibility. The GST portal has made the amendment process hassle-free, with most changes possible online. Whether it’s updating your business address or adding a new partner, timely amendments help businesses stay compliant and avoid unnecessary penalties.