Updating your personal details

Updating your mobile number

You can update your mobile number on myAccount by following the instructions below:

  1. Sign into myAccount.
  2. Select 'My Profile' and then 'My Details' on the dropdown options or click 'My Profile' in the 'Manage My Record' section.
  3. Click 'Edit' under the 'Contact Details' section.
  4. Input your up-to-date mobile number and click 'Save changes'.
  5. Type in your password and click 'Submit'.

You can update your mobile number on the Revenue Online Service (ROS) by following the instructions below:

  1. Sign into ROS on the 'Administrator digital certificate'.
  2. Update the ROS administrator mobile number on the 'Profile' tab.
  3. Click 'Save'.

Note

If you use both myAccount and ROS, you may need to update your mobile number on both systems. 

Next: Updating your email address

Published: 29 July 2026 Print this page

Back to homepage Back to top