Registration for AAT web services

To use the AAT's online services, such as updating personal details and making payments, you need to register. To do this you will need to enter:

• Your membership number. This can be found on most correspondence sent to you by the AAT or your centre. If your membership number is N0001234, enter 1234 and not the preceding zeros or letter. If it is 12345678, enter that. DO NOT ENTER ANY LETTERS IN THE BOX.
• Your date of birth
• A valid e-mail address. This will become your default address and will be used to send you account information and all other e-mail communications from the AAT. If you are a member in practice, please see the important information at the bottom of this page before continuing.
• A password. This can be anything you like, as long as it is between six and twelve characters long. For security, we recommend that you only use a mixture of letters and numbers; DO NOT use symbols.
  
  Please note that while you will be able to change your e-mail address, the password you choose will become your unique ID for the online services. If you forget your password, please use the "forgotten password" facility and we will re-send the password to your e-mail address.

Important information for members in practice

If you are registered on the scheme for members in practice, and you have also requested that your e-mail address be included in the online directory, you should note that your entry in the directory will be updated with the e-mail address that you provide.