Guide to Revenue Online Service (ROS)

ROS provides customers with a quick and secure facility to file tax returns, pay tax liabilities and access their tax details. The main features of ROS include facilities to:

  • file returns, forms and notifications online
  • make payments by debit or credit card or debit instruction 
  • obtain online details of personal or client Revenue accounts
  • calculate tax liability
  • claim repayments.

The ROS Help Centre provides detailed guidance on all ROS facilities including more detailed information on using ROS.

For more information contact the ROS Helpdesk.

The following links allow new and existing customers to access ROS: