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
Secure websites use HTTPS
Look for a lock (
) or https:// as an added precaution. Share sensitive information only on official, secure websites.
Description
This API allows software developers to incorporate within their software the
feature for authorised taxpayers to obtain selected tax data from the
immediate prior Year of Assessment. The data can be used in the preparation
of tax computation or as pre-filled inputs for the CIT Tax Conversion API.