National Capital Acquisitions Tax (CAT) Unit
The contact details shown below should be used for queries relating to CAT, including gifts or inheritances.
Our public offices are closed until further notice. The quickest and easiest way to manage your tax is by using our online services via ROS or myAccount.
01 738 3673
Call charges may vary depending on your telephone provider's service contract.
Telephone opening hours: 09.30 to 13.30 (Monday to Friday).
National CAT Information Unit
Central Revenue Information Office
CAT Public Office
If you are unable to use our online services, you can visit us at the address above Monday to Friday between:
- 10.00 to 12.30
- 14.30 to 16.00.