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IRAS

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 Stamp Duty calculator API enables you to check the amount of stamp duty payable for the different document types (e.g. Property transfer, lease, share transfer, mortgage, etc.)

Note: The calculator API provides only estimates based on the stated assumptions and your inputs. It may not provide for all possible scenarios.

By clicking subscribe, you are agreeing to the API Terms and Conditions found below.