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GSTLast verified: 17 June 2026

Amend GST Registration Online

Taxpayers can update certain details in their GST registration through the GST portal. Non-core fields can usually be amended instantly, while core fields such as legal name, PAN, and principal place of business require approval from the tax officer.

8 min read Medium Updated: 17 June 2026 Official portal

AI Summary

Taxpayers can update certain details in their GST registration through the GST portal This guide covers the official process through GST Portal (gst.gov.in). Typical effort is 8 min; processing time is Non-core: instant; Core: 7 to 15 working days; government fee is Free / Varies.

Quick Answer

Visit GST Portal (gst.gov.in), log in or register, fill in the request and upload the required documents, pay Free / Varies, and submit the application. Processing typically takes Non-core: instant; Core: 7 to 15 working days.

Key Facts

Processing Time

Non-core: instant; Core: 7 to 15 working days

Government Fee

Free / Varies

Online Available?

Yes — through official portal

Documents Required

GSTIN, Login credentials, Supporting document for the field being amended, such as new address proof or partnership deed +1 more

Official Portal

GST Portal (gst.gov.in)

Important Disclaimer

Government processes, fees, documents, and portal interfaces may change without notice. Always verify the latest requirements on the official government website before submitting any application. ToolBox is not affiliated with any government body.

Quick Checklist

Documents

  • GSTIN
  • Login credentials
  • Supporting document for the field being amended, such as new address proof or partnership deed
  • Digital signature or Aadhaar-linked mobile for EVC

Key Info

  • Fee from Free
  • Non-core: instant; Core: 7 to 15 working days
  • Apply only on official portal

Step-by-Step Visual Guide

7 steps
1

Visit the GST portal

GST portal homepage
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1
1

Register / Login

Click REGISTER if you are a new user, or LOGIN for an existing account.

Open https://gst.gov.in and click Login to access your taxpayer account.

2

Log in to the GST portal

GST portal login and registration page
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1
1

First time login / New user

New applicants click here to generate a TRN or log in.

Enter your username, password, and captcha. Complete OTP verification if required.

3

Open the amendment section

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After logging in, go to Services > Registration > Amendment of Registration.

4

Select core or non-core fields

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Choose whether you want to amend core fields (legal name, PAN, principal place of business) or non-core fields (email, mobile, additional places).

Core amendments need tax officer approval. Non-core amendments are usually processed instantly.

5

Update details and upload documents

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Enter the corrected information and upload the supporting document for the change. Make sure the document matches the amended field.

6

Submit with DSC or EVC

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Submit the amendment application using a Digital Signature Certificate (DSC) or Electronic Verification Code (EVC).

Register your DSC under My Profile before submission if you are using one.

7

Download the updated certificate

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After approval, download the updated GST registration certificate to reflect the amended details.

Documents Required

  • GSTIN
  • Login credentials
  • Supporting document for the field being amended, such as new address proof or partnership deed
  • Digital signature or Aadhaar-linked mobile for EVC

Fees

ServiceFee
GST amendment application

No government fee for amendment

Free
Professional assistance (optional)

If you hire a CA or GST practitioner

Varies

Processing Time

Non-core: instant; Core: 7 to 15 working days

Core amendments require tax officer approval and may involve scrutiny.

Common Errors & Fixes

Amendment application rejected

Review the rejection reason, upload correct documents, and reapply.

Core field option disabled

Core fields require tax officer approval. Submit through the proper amendment workflow.

DSC not valid

Register or renew your DSC under My Profile before submission.

Updated certificate not reflecting

Download the certificate again after the amendment is approved.

Frequently Asked Questions

Legal name, PAN, principal place of business, and additional place of business are core fields.
Yes. Email and mobile are non-core fields and can usually be amended instantly.
No. Amendments do not change your GSTIN except in rare cases of PAN change.
Check the amendment status in the GST portal. You will also receive an email or SMS alert.

People Also Ask

How do I know if my amendment is approved?

Check the amendment status in the GST portal. You will also receive an email or SMS alert.

Can I change my GST email or mobile online?

Yes. Email and mobile are non-core fields and can usually be amended instantly.

What is a core field in GST?

Legal name, PAN, principal place of business, and additional place of business are core fields.

Can I amend gst registration online?

Yes, you can complete this process online through the GST Portal (gst.gov.in). Follow the step-by-step guide on this page.

What documents are required to amend gst registration online?

You typically need GSTIN, Login credentials, Supporting document for the field being amended, such as new address proof or partnership deed +1 more. The exact documents may vary by state or applicant category, so verify on the GST Portal (gst.gov.in).

How long does it take to amend gst registration online?

The estimated processing time is Non-core: instant; Core: 7 to 15 working days. Some requests may be completed sooner depending on verification workload.

Download Checklist

Download Checklist

Get a printable list of documents, fees, and important notes.

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