Online Account Registration

Please enter your email, full name, business name and RMD number of the business you are registering to access through the Cook Islands' Revenue Management Division eTax Website.

After you have submitted your registration, we will contact you to confirm your identity. Please allow 5 working days for validation. We take information security seriously and only those authorised to access tax records for that RMD will be registered as a user. Once your registration details have been confirmed you will receive an email with your temporary password.

If you have any enquiries regarding your registration, please contact our Revenue Management Division: 29365 or email

Register Your Details Below

The following errors occured:
If you are registering for a company, please enter your registered company name otherwise tick the box below if your full name is the same as your business name.
Your username will be used when you login to your account. Please choose a memorable username that is a minimum of 6 characters that does not contain spaces.
Please enter your RMD Number.


If you are having difficulties logging in or would like help using any part of this website do not hesitate to contact us.

Our office hours are 8am to 4pm Monday to Friday.