CGT jointly owned property

If my share of the property is half its value, is my share of the profit also half for CGT declaration purposes? In other words when I complete the CGT declaration, do I half the value of the house when it was acquired and half the gain resulting from its sale? Please help as I cannot speak to anyone at HMRC and this is not clear form the online information.

Casey did you get an answer to this as I have the same problem

I think you half everything and submit separate CGT forms. Either way it's expensive !! My case is more complicated but as I understand it, the answer I have given is correct. Good luck.

Hi,

Yes, you will declare on half of everything , value at purchase, costs and disposal value.

Thank you.