logo A Singapore Government Agency Website How to Identify
IRAS
Products /

Check GST Register (Sandbox)

1.0.6
Summary
The Check GST Register API enables you to check whether businesses are GST-registered based on their GST registration number, UEN or NRIC
Documentation
Attachment Size
iras_check_gst_register_api_services_interface_specification.pdf254.04 KB 254.04 KB
Note

To subscribe to this API, please provide your use case submission here - https://go.gov.sg/iras-api-checkgstregister.

After submitting your use case, please click Subscribe on the requested API plan below.

API Enhancement Notice
(Updated as of 24/01/2022)

The Check GST Register API has been enhanced to inform whether a GST-registered business is currently registered under the Simplified Pay-only Regime, which is applicable to overseas suppliers and electronic marketplace operators under the Overseas Vendor Registration Regime.

 

APIs

    • Check GST Register (Sandbox)
      1.0.6

      The Check GST Register API enables you to check whether businesses are GST-registered based on their GST registration number, UEN or NRIC.

      REST
      Online

Plans

In order to subscribe, you must create an account or sign in.

locked

Check GST Register Enhanced Plan

3600 calls per hour

Select

Enhanced API Plan for Check GST Register
  • Check GST Register (Sandbox) 1.0.6
View details
locked

Check GST Register Plan

100 calls per hour

Select

API Plan for Check GST Register
  • Check GST Register (Sandbox) 1.0.6
View details