Hi,
Yes, Capital Gains Tax may be payble. The person who inherited the share of the asset is the 'beneficial owner' of the 50% share of the property, even if their name does no appear on the title deeds. This means they may be liable to Capital Gains Tax on the disposal of the property. They will receive the funds arising from the dispsosal. Please have a look at the guidance below, it includes a capital gains calculator and links to register for a capital gains account, report and pay the Capital Gains Tax within 60 days of the completion date.
Tax when you sell property
Thank you.