A Form 17 will be required, at all times, for spouses, regardless of whether the property is owned jointly, or solely, before we complete the Deed of Trust. You need to get a solicitor to draft a Deed of Trust first to vary the percentages of your beneficial ownership.This is what form 17 is for. Evidence it is held unequally will be your title deeds instead of the deed or declaration of trust. In order to change the split, you'll need to provide evidence that your beneficial interests are unequal in the form of a declaration or deed. Share rental income in a tax- Married couples and Civil Partners must submit an HMRC Form 17 to HMRC if they wish to be taxed according to an unequal beneficial interest split. Protect Your Home ; Homestead Protections. As such, section 38 continued in operation for the purposes of realising the asset and completing the winding up. But we can trust in the LORD our God." c.