Inheritance tax (IHT) is usually paid on an estate when somebody dies. It is also sometimes payable on trusts or gifts made during someone’s lifetime. There is a minimum threshold of £325,000 – so no inheritance tax is payable on an estate worth less than this value. In addition, if a family home is being passed on to children or grandchildren, this threshold can increase to £500,000. Where the value of the estate exceeds the threshold, IHT is payable at 40% on the excess