Apply for tax relief at source (TRS) on mortgage interest

To apply for TRS online, you need:

Mortgage Interest Relief was abolished with effect from 31 December 2020. You can now only make a claim for interest paid in a previous year (up to the last four years). You must have taken out the qualifying mortgage loan between 1 January 2004 and 31 December 2012 in order to qualify.

How to access the TRS on mortgage interest service

To access the service, click the online application link and follow the on-screen instructions.