Summary
The Check GST Register API enables you to check whether businesses are GST-registered based on their GST registration number, UEN or NRIC
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 website
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Look for a lock (
) or https:// as an added precaution. Share sensitive information only on official, secure websites.
This API facilitates the use of CorpPass to gain access to CorpPass-enabled IRAS APIs.
This API allows user to check the status of a company�s Form C-S/ C and accounts for a specific Year of Assessment.
The e-Stamping API allows the data transmission of the contract or instrument details from the developer’s system to IRAS for e-Stamping purpose. The e-Stamping API covers common documents such as Sale & Purchase, Lease, Share Transfer and Mortgage.
You must be a registered user to the e-stamping portal and you will need to install security certificates to consume this API.
Please check with IRAS on the certificate details and testing.
By subscribing, you are agreeing to the API Terms and Conditions found below.
The API service is to support new transactional chatbot enquiries on VICA platform for Form IR21 Status.
This API allows user to check the status of a business� GST refund for a specific accounting period.
This service allows users to retrieve the list of allowable and disallowable business expenses categorised by the profile of the taxpayers for calculating the adjusted profit/loss.
By clicking subscribe, you are agreeing to the API Terms and Conditions found below.
This API allows you to check if the organisation is participating in the Auto-Inclusion Scheme (AIS) for Employment Income and the e-Submission of Commission.