An investment in unquoted shares into a company qualifying for BR will be eligible for BR once the investment has been held for 2 years, or immediately if the investment was made using the proceeds of a previously BR qualifying asset within three years of the sale, or the investment was inherited from a spouse on their death and the combined ownership period meets the 2 year holding requirement.
Significant changes to BR and Agricultural Property Relief (“APR”) were introduced in the Budgets of 2024 and 2025, effective for transfers of value after 6 April 2026 and anti-forestalling provisions applying to lifetime transfers between 30 October 2024 and 5 April 2026. Post 6 April 2026 the qualifying conditions have not changed but the amount of relief will be capped. The first £2.5m of qualifying assets will be exempt from inheritance tax and the excess will attract 50% relief (in effect producing a 20% tax rate).
The £2.5m cap will be shared across assets qualifying for BR and APR on pro-rata basis. In addition, listed shares treated as unquoted shares, e.g. AIM listed, will only qualify for 50% rather than 100% IHT relief from 6 April 2026.