Skip to main content
A Singapore Government Agency Website How to identify
Official website links end with .gov.sg
Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites
Secure websites use HTTPS
Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Government officials will never ask you to transfer money or disclose bank log-in details over a phone call.

Health Sciences Authority

Amend a CTGTP dealer's licence

You must submit an amendment application for changes to your approved licence such as the scope of activities.

Last updated 29 March 2026

Amendment to licence details

Manufacturer's licence

Amendments requiring technical assessment

Amendments not requiring technical assessment

Importer's and wholesaler's licence

Amendments requiring technical assessment 

Amendments not requiring technical assessment 

Documents required

Fees and turnaround time

How to apply