Inheritance tax is a tax on the estate (the property, money and possessions) of someone who has died. The standard rate is 40%, and it is charged only on the value of an estate above the available tax-free thresholds, not on the whole estate.
Many estates pay no inheritance tax at all, because the value falls within the tax-free allowances or passes to an exempt beneficiary such as a spouse or civil partner. This guide explains the thresholds, the rate, how gifts are treated, who settles the bill and when, and where families commonly take advice. Figures are current as at June 2026 and are subject to change. For a broader picture of how tax fits alongside wills and powers of attorney, see our estate planning guide.
What is inheritance tax?
Inheritance tax is a charge on the value of a person's estate when they die, and sometimes on certain gifts made in the years before death. In England and Wales the standard rate is 40%, applied only to the portion of the estate above the tax-free thresholds (gov.uk, as at June 2026, subject to change). Beneficiaries do not normally pay tax on what they personally receive.
The estate includes the home, savings, investments, vehicles, personal possessions and, in many cases, certain gifts made in the seven years before death. Some assets and transfers are exempt, and several reliefs can reduce the taxable value. How the rules apply depends on the make-up of the estate and the family.
The tax-free thresholds
Every person has a nil-rate band of £325,000, the amount of an estate that can pass free of inheritance tax. A separate residence nil-rate band of up to £175,000 can apply where a main home passes to children or grandchildren, lifting a single person's combined threshold to as much as £500,000 (gov.uk, as at June 2026, subject to change). Values above the available threshold are taxed.
| Allowance or rate | Level (June 2026) |
|---|---|
| Nil-rate band (per person) | £325,000 |
| Residence nil-rate band (per person) | Up to £175,000 |
| Combined threshold (single person, home to descendants) | Up to £500,000 |
| Combined threshold (married couple / civil partners) | Up to £1,000,000 |
| Taper threshold (residence band reduces above this) | £2,000,000 |
Source: gov.uk/inheritance-tax, as at June 2026. The nil-rate band, residence nil-rate band and taper threshold are frozen until the end of the 2030-31 tax year (5 April 2031) (gov.uk), subject to change. The residence band reduces by £1 for every £2 of estate value above £2,000,000.
These frozen thresholds are why more estates gradually come within the scope of the tax, as property and investment values tend to rise while the allowances stay the same. For a fuller breakdown of each allowance and how the residence band works, see Inheritance Tax Thresholds and Allowances 2026/27.
Inheritance tax rates
The standard inheritance tax rate is 40%, charged on the value of the estate above the available tax-free thresholds. A reduced rate of 36% can apply where 10% or more of the net estate is left to charity (gov.uk, as at June 2026, subject to change). Some gifts made within seven years of death may also be taxed, sometimes at a lower figure through taper relief.
Inheritance tax and married couples
Transfers between spouses and civil partners are generally exempt from inheritance tax, whether made during life or on death. When the first partner dies, any unused nil-rate band and residence nil-rate band can pass to the survivor, so a couple can potentially pass on up to £1,000,000 before tax where a home goes to children (gov.uk, as at June 2026, subject to change). This spousal exemption does not apply to unmarried partners.
Because unused allowances transfer, many couples find that little or no tax arises on the first death, with any charge falling on the second death. The way the two estates interact matters, and the detail is set out in inheritance tax when the second parent dies.