TSEM3759 | Trust income and gains: beneficiaries: individual beneficiary receives discretionary income payment from a resident trust: when payment made
From HM Revenue & Customs · Trusts, Settlements and Estates Manual
For tax purposes the beneficiary receives a payment on:
The date the trustees made the payment or
The date the beneficiary became legally entitled to require the trustees to pay over the income. This could be when the payment indefeasibly vested, following the trustees’ resolution.
Tax cases
Cunard’s Trustees v CIR 27 TC 122