78Method of charging non-residents
Subject to section 89 of the principal Act (Schedule A etc.) a person not resident in the United Kingdom, whether a British subject or not, shall be assessable and chargeable to income tax in the name of any such trustee, guardian, tutor, curator or committee as is mentioned in section 72 of this Act, or of any branch or agent, whether the branch or agent has the receipt of the profits or gains or not, in like manner and to the like amount as such non-resident person would be assessed and charged if he were resident in the United Kingdom and in the actual receipt of such profits or gains.