J Buggy

Hi there, My wife and I (married) have had a Deed of Trust drawn up that creates a split on income from property assets in her favour. The properties are owned jointly from a legal perspective , however this has been done to recognise unequal contributions previously. Can you please advise; 1)Do need to register this change with HMRC using a form 17? if not can you advise on the correct details to use? 2)Do we need to share all of the Deed documentation with HMRC in addition to any form? 3)Presuming when it comes to self assessment we provide the above information to our account and they recognise the income and expenses inline with the details above? Many thanks