After the Goods and Services Tax (GST) was introduced in India, companies had to register and adhere to a single tax system, which took the place of various indirect taxes. Nevertheless, the way businesses operate is constantly changing. A company might need to update its name, location, contact information, ownership structure, or other important details. When this happens, it’s very important to modify the GST registration to comply with tax regulations and prevent penalties.
If you’re running a business in Chennai, it’s important to grasp the GST amendment procedure. This blog post will outline the different amendment types, the process itself, and explain why updating your GST information promptly isn’t just a requirement , it’s a shrewd business practice.
What Is a GST Amendment?
A GST amendment involves any alteration made to the information provided in your GST registration after its approval. According to GST regulations, any substantial change in your business must be reflected in your GST certificate within 15 days of the alteration occurring.

This includes updates to:
- Legal or trade name of the business
- Address of the principal place of business or additional places
- Contact information like mobile number or email ID
- PAN based structure like change in partners, directors, or proprietor
- Business structure or activities (e.g., addition of export services)
Types of GST Updates
GST updates are split into two main types:
1. Key Field Changes
This includes:
- Altering the business’s registered name
- Changing the primary business location
- Modifying additional business locations
- Updating details of partners, directors, Karta, or management personnel
These key fields need GST officer approval, which may take some time.
2. Non-Key Field Changes
These include:
- Changes to email address, or mobile number (after verification through OTP)
- Updates to bank account details
- Changes to authorized signatories (if not changing the business structure)
Non-key fields don’t need approval and usually get updated immediately.
GST Amendment Procedure in Chennai: A Concise Guide
If you’re a new business or a distributor, here’s how to update your GST registration:
Step 1: Access the GST Website
Go to https://www.gst.gov.in and sign in with your login details.
Step 2: Go to the Amendment Section
Head to Services > Registration > Amendment of Registration (Non-core or Core fields) based on what needs updating.

Step 3: Select the Details to Change
Pick the tab that applies to you (like Business Details, Promoters/Partners, or the Primary Business Address) and provide the updated info.
Step 4: Upload Supporting Docs (When Necessary)
- For modifications to core details, you’ll have to upload required documents, such as:
- Rental agreement or utility bill if you are changing your address.
- Board resolution or Aadhar/PAN when changing directors.
Step 5: Submit in the Application
Submit the form by using a Digital Signature Certificate (DSC), Electronic Verification Code (EVC), or Aadhaar based verification.
Step 6: ARN Creation
Upon submission, you’ll receive an Application Reference Number (ARN) to monitor the progress of your application.
Step 7: Officer’s Review (For Core Changes)
A GST officer may examine the documents and give their approval within 15 business days. You’ll be told if extra info is needed.
Documents Required for Common Amendments
Here’s a quick list of documents that may be required:
- Change Type
- Documents Required
- Business Address
- Rental agreement, utility bill, NOC from owner
- Business Name
- Board resolution, trade license, PAN card
- Director/Partner Change
- PAN, Aadhar, consent letter, appointment resolution
- Bank Account
- Cancelled cheque, bank statement
- Contact Info
- No documents (mobile/email updated via OTP)
The Importance of Up-to-Date GST Revisions
If your GST records aren’t current, you could face:
- Discrepancies during GST inspections
- Problems claiming Input Tax Credit (ITC)
- Official warnings and fines
- Hold-ups or denials of GST refunds
- Suspension or revocation of GST registration
For expanding businesses in Chennai, where flexibility is crucial, compliance supports uninterrupted business activity.
How Fortune Filings Can Assist
While the GST amendment procedure looks straightforward, mistakes in paperwork, selecting the wrong category, or skipping steps can cause unwanted hold-ups or even denials. That’s why using a professional is beneficial.
At Fortune Filings, we make GST services easy for businesses in Chennai, ranging from small businesses to big companies. Our crew manages the whole process, completing it accurately and quickly.
Our GST Services in Chennai
From creating a new GST profile to modifying an existing one, Fortune Filings provides complete GST services, including:
- GST Profile Updates in Chennai
- GST Account Closure in Chennai
- GST Closure Services
- GST LUT Registration in Chennai (for Exports)
- Assistance with GST Notices in Chennai
- Online GST Registration in Chennai
- GST Return Preparation in Chennai
- GST Filing Support in Chennai
- Online GST Return Filing in India
We also help with legal responses, compliance handling, and routine filings, ensuring a hassle free tax experience.
Let’s Get Your GST Compliance Organized
If you require support with GST revisions or any other compliance service in Chennai, contact Fortune Filings. We ensure your records remain current, correct, and audit-ready, so you can concentrate on expanding your business.




