Inland Revenue Authority of Singapore  
Singapore Government
Maintenance: Weekly maintenance hours (Singapore time): Wed 2:00 AM to 6:00 AM | Sun 2:00 AM to 8:30 AM

The e-Stamping website will not be available from Friday, 26 May 2017 (9pm) to Saturday, 27 May 2017 (6am). We apologise for any inconvenience caused.
Welcome to e-Stamping portal
Login with SingPass to carry out the following e-services:
e-Stamp my document
Pay additional stamp duty
Retrieve my stamp certificate
Request a refund
Seek adjudication or appeal
Last Updated 19/03/2017