In general, there is no Capital Gains Tax (CGT) liability created when a property used as the main family residence is sold. An investment property which has never been used as a home will not qualify. This relief from CGT is commonly known as private residence relief.
Taxpayers are entitled to full relief from CGT when all of the following conditions are met:
If a property has been occupied at any time as an individual’s private residence, the last nine months of ownership are disregarded for CGT purposes – even if the individual was not living in the property when it was sold. The time period can be extended to thirty-six months under certain limited circumstances. There are also special rules for homeowners that work or live away from home.
Married couples and civil partners can only count one property as their main home at any one time.