Verifying the Authenticity of My Stamp Certificate

Stamp Certificate will be issued once the payment for Stamp Duty is successful. To check the authenticity of a Stamp Certificate, log in to the e-Stamping Portal.

Details in Authentic Stamp Certificates

You will receive an authentic Stamp Certificate issued by IRAS once your Stamp Duty payment is successful.

The Stamp Certificate contains the following information:

  1. Document Reference Number issued by IRAS
  2. Stamp Certificate Reference Number issued by IRAS
  3. Document description
  4. Property address (where applicable)
  5. Amount of Stamp Duty paid 
  6. Names of parties to the document

Log in to e-Stamping Portal to perform an online check on the authenticity of the Stamp Certificate given by a third party (e.g. your lawyer or agent).

Samples of Authentic Stamp Certificate

For samples of how your Stamp Certificate should look like, please see the following:

  1. Stamp Certificate issued on or after 4 April 2012 (75KB, PDF)
  2. Stamp Certificate issued between 27 July 2010 and 3 April 2012 (all inclusive) (135KB, PDF)
  3. Stamp Certificate issued before 27 July 2010 (126KB, PDF)

Online Checking of Stamp Certificate Authenticity

Information RequiredSteps
  1. Your SingPass
  2. For Registered User- Your Login ID and Password
  3. Document Reference Number
  4. Stamp Certificate Reference Number

The above are reflected in the Stamp Certificate

Log in to e-Stamping Portal > select "Records" > "Check Stamp Certificate Authenticity"

Details Displayed Upon Verification

The following details are displayed on screen:

  1. Certificate of Stamp Duty
  2. Stamp Certificate General Information
  3. Property / Stock and Shares Details 
  4. Stamp Duty Charges

Contact Us

Please attach a copy of your Stamp Certificate and email us at estamp@iras.gov.sg or call us immediately at 1800 460 4923 if:

  1. The information displayed on screen is different from what is printed on the Stamp Certificate or
  2. The Document Reference Number or Stamp Certificate Reference Number does not exist in the e-Stamping System

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