Estates above £325,000 (or £500,000 with the residence band) face IHT at 40% on the excess
A married couple passing the family home to direct descendants can shelter up to £1 million combined
Gifts more than 7 years before death are fully exempt; the £3,000 annual exemption and surplus-income rules are the most underused tools
Defined contribution pensions sit outside the estate for IHT in 2026/27, but this changes from April 2027
