To access the e-Stamping Portal as a Business User, you must first be authorised under Corppass for a "Corporate" Role.

Once authorised under Corppass, please follow these steps to register for an e-Stamping Account:

1. Log in to myTax Portal under Stamp Duty as a Business User.

2. Click on "Account" > select "Register a New Account".

3. An Assigned ID will be generated instantly upon successful registration (Assigned ID typically starts with AXXXXXXXXY - X refers to numeric, Y refers to alphabet).

4. Reauthorize the relevant individuals or yourself under Corppass for e-Stamping services using the Assigned ID (AXXXXXXXXY) generated.

Refer to the guide for Account Registration for more information. If you need assistance in adding/amending authorized roles for e-stamping services in Corppass, please contact Corppass at 6335 3530.