Skip to content

Illustration

How inheritance tax applies to an estate

Change the size of an estate and see which allowance covers each part, and what is left to tax. An illustration, worked from today’s figures.

Red wax seal on a white envelope on a wooden table

Move the figures, see the tax

Start from an example, or put in your own figures. Nothing you type is saved or sent.

Start from an example

Whose estate is it?

Above £2,000,000 the residence band reduces by £1 for every £2.

Direct descendants include step-children, adopted and foster children, and their husbands, wives or civil partners. Nephews, nieces, brothers and sisters do not count.

Inheritance tax in this illustration: £40,000

  • Covered by the nil-rate band £325,000
  • Covered by the residence band £175,000
  • Taxable £100,000
How this illustration works it out
The estate, after debts£600,000
Nil-rate band£325,000
Residence band used£175,000
Taxable£100,000
Tax at 40%£40,000

This illustration assumes no gifts in the last seven years and no trust.

It assumes no pension, no farm or business property and no gift to charity, and that you are long-term UK residents.

Each of those changes the answer. From 6 April 2027 most unused pension funds will count in an estate too.

Worked examples

Each is worked out by the same rules as the illustration above.

  1. Example A

    Single. The home goes to the children.

    The estate, after debts
    £600,000
    The home
    £300,000
    Nil-rate band
    £325,000
    Residence band used
    £175,000
    Taxable
    £100,000
    Tax at 40%
    £40,000
  2. Example B

    Widowed, with all of both allowances unused. The home goes to the children.

    The estate, after debts
    £900,000
    The home
    £400,000
    Nil-rate bandIncluding 100% of a late husband’s, wife’s or civil partner’s band.
    £650,000
    Residence band used
    £350,000
    Taxable
    £0
    Tax at 40%
    £0
  3. Example C

    Widowed, with all of both allowances unused. The home goes to the children.

    The estate, after debts
    £2,200,000
    The home
    £600,000
    Nil-rate bandIncluding 100% of a late husband’s, wife’s or civil partner’s band.
    £650,000
    Residence band usedThe taper takes £100,000 off the residence band.
    £250,000
    Taxable
    £1,300,000
    Tax at 40%
    £520,000
  4. Example D

    Single. The home goes to the children.

    The estate, after debts
    £2,400,000
    The home
    £500,000
    Nil-rate band
    £325,000
    Residence band usedThe whole residence band, £175,000, is lost to the taper.
    £0
    Taxable
    £2,075,000
    Tax at 40%
    £830,000
  5. Example E

    Single. The home is left to a nephew.

    The estate, after debts
    £500,000
    The home
    £250,000
    Nil-rate band
    £325,000
    Residence band usedNot available: the home does not go to direct descendants.
    £0
    Taxable
    £175,000
    Tax at 40%
    £70,000
  6. Example F

    Single. A share of a home goes to the children.

    The estate, after debts
    £450,000
    The home
    £100,000
    Nil-rate band
    £325,000
    Residence band usedLimited to the value of the home, £100,000.
    £100,000
    Taxable
    £25,000
    Tax at 40%
    £10,000
  7. Example G

    Married. The first death, with everything left to the husband, wife or civil partner.

    The estate, after debts
    £800,000
    Passes to the husband, wife or civil partner
    £800,000
    Tax at 40%Carried to your husband, wife or civil partner: 100% of each allowance, to claim on the second death.
    £0

This result is an indication from your answers alone, not legal advice. Each case is assessed on its own merits. Aaron confirms what you need, in writing, once he has looked at your circumstances.

Any figure set by law is as at October 2026. Aaron checks each point against your facts.

Figures checked on 26 October 2026.