Hi
I have not come across a deed of understanding and cannot find anything in relations to it.
There is a memorandum of understanding, which is a type of agreement between two or more parties. There are no tax implications on the transfer of sterling capital from one person to another.
Once capital gains tax is paid, your partner can give you, your 50%, without any tax implications. Your partner may have inheritance tax implications, as they were the legal owners of the property.
Please have a look at the guidance at (
How Inheritance Tax works: thresholds, rules and allowances).
Thank you