TRSM21020 | Types of trust that need to be registered: contents: introduction and definitions: contents: what is a UK Trust
From HM Revenue & Customs · Trust Registration Service Manual
Whether a trust is defined as a ‘UK Trust’ or a ‘Non-UK Trust’ for the Trust Registration Service (TRS) purposes depends on the residence status of the trustees and settlor of the trust:
If all trustees are resident in the United Kingdom:
The trust is a UK trust for TRS purposes.
If all trustees are resident outside the United Kingdom:
The trust is a non-UK trust for TRS purposes.
If there is a mixture of UK resident and non-resident trustees acting at the same time:
The trust is a UK trust for TRS purposes if the settlor of the trust was resident in the United Kingdom (or resident and domiciled, for trusts set up before 6 April 2025) at the time when the trust was set up or when the settlor added funds to the trust. Otherwise, the trust is a non-UK trust
For the above purposes a trustee or settlor is treated as resident in the United Kingdom:
in the case of a body corporate, if it is a UK body corporate.
in the case of an individual, if they are UK resident for the purposes of one or more of the following taxes:
income tax;
capital gains tax;
inheritance tax;
stamp duty land tax;
land and buildings transaction tax;
land transaction tax;
Please note that the above definition of residence applies only for TRS. See TSEM10005 for the residency rules for trusts for other purposes.
In determining whether a settlor is or was domiciled in the United Kingdom for TRS purposes, no account needs to be taken of the ‘deemed domicile’ rules that apply for tax purposes before 6 April 2025. See RDRM20010 for further guidance on the meaning of domicile.