IHTM27190 - Double Taxation Relief: procedure with convention partners

Double taxation of the same property arises where both the UK and the convention partner have the right to tax that property. The conventions provide a set of rules to determine which of the countries should provide relief from that double taxation (under IHTA84/S158 (1)).

We currently have Conventions for Inheritance Tax purposes with the countries listed at IHTM27161

Each convention is different.

You must consider the terms of the relevant Convention in order to determine what double taxation credit is due. The credit cannot then be agreed until payment of the foreign tax has been certified by the relevant convention country. (IHTM27167)

Any matters relating to the Indian, Pakistan or Italian Conventions should be referred to TG.

If the taxpayer claims unilateral relief under IHTA84/S159 in addition to, or as well as, Convention relief on the same property, consider whether both reliefs are applicable ( IHTM27200).