Tax

Inheritance Tax Threshold 2026/27 — Nil-Rate Band and Allowances Explained

A quick reference guide to the Inheritance Tax threshold for 2026/27, including the nil-rate band, residence nil-rate band, how the allowances work together, and who pays IHT.

Inheritance Tax (IHT) is charged at 40% on the value of an estate above the tax-free threshold. Here is how the thresholds work for 2026/27.

IHT Thresholds — 2026/27

Allowance Amount Frozen until
Nil-rate band (NRB) £325,000 April 2030
Residence nil-rate band (RNRB) £175,000 April 2030
Combined per person £500,000
Combined for married couple/civil partners £1,000,000

How the Thresholds Work

Threshold What it means
Nil-rate band (£325,000) Every individual can pass on the first £325,000 of their estate tax-free
Residence nil-rate band (£175,000) Additional allowance if you leave your home (or a share of it) to direct descendants
Total per person Up to £500,000 tax-free
Transferable to spouse Any unused NRB and RNRB from the first spouse can transfer to the surviving spouse
Total for a couple Up to £1,000,000 tax-free
Rate above threshold 40% on everything above the combined thresholds

Who Pays IHT?

Scenario IHT due?
Estate below £325,000 No IHT
Estate below £500,000 (home left to children) No IHT (with RNRB)
Married couple, estate below £1 million (home left to children) No IHT
Estate left entirely to spouse or civil partner No IHT (spouse exemption — unlimited)
Estate left to a UK charity No IHT on the charitable portion
Estate above the available thresholds 40% IHT on the excess
Left 10%+ of estate to charity Reduced rate of 36% instead of 40%

IHT Threshold History

Tax year Nil-rate band Residence nil-rate band Combined (single) Combined (couple)
2009/10 – 2025/26 £325,000 £0 (before 2017/18) / £175,000 (from 2020/21) £325,000–£500,000 £650,000–£1,000,000
2026/27 £325,000 £175,000 £500,000 £1,000,000
2027/28–2029/30 £325,000 (frozen) £175,000 (frozen) £500,000 £1,000,000

The nil-rate band has not increased since 2009 — 17 years of frozen thresholds.

Residence Nil-Rate Band — Conditions

You only qualify for the RNRB if:

Condition Detail
Leave your home Your main residence (or a share of it) must pass on death
To direct descendants Children (including adopted, step, and foster children), grandchildren, or their spouses
Not to siblings, friends, etc. Leaving your home to anyone other than direct descendants means no RNRB
Property downsizing If you downsized or sold your home after 8 July 2015, you may still qualify for a “downsizing addition”

RNRB Taper for Large Estates

Estate value RNRB available
Up to £2 million Full £175,000
£2 million – £2.35 million Reduced — tapers by £1 for every £2 above £2 million
Over £2.35 million £0 — RNRB fully tapered away

For couples, the taper applies to the estate of the second spouse to die.

Transferring Unused Allowance to a Spouse

Scenario What transfers
First spouse used none of their NRB 100% of NRB transfers (£325,000)
First spouse used half their NRB 50% transfers (£162,500)
First spouse left everything to surviving spouse 100% of both NRB and RNRB transfer
First spouse died before RNRB existed (pre-2017) Still can transfer 100% of RNRB to surviving spouse

Key point: Even if the first spouse used all their allowance on their death (e.g. left assets to children), only the unused portion transfers. Planning which spouse leaves what to whom is important.

What’s Included in the Estate?

Included Not included
Property (main home and other property) Assets left to a spouse or civil partner
Savings and investments Assets left to a qualifying UK charity
Personal possessions (car, jewellery, art) Business Property Relief (BPR) qualifying assets
Life insurance payouts (unless in trust) Agricultural Property Relief (APR) qualifying assets
Pensions with death benefits (from April 2027) Pensions (currently exempt — but changing from April 2027)
Gifts made within 7 years of death Gifts made more than 7 years before death
Trust assets (in some cases)
Share of jointly owned assets

Pensions and IHT — Upcoming Change

Detail Information
Current rule Most pension wealth is outside the estate for IHT purposes
From April 2027 Unused pension funds will be included in the estate for IHT
Impact Estates with large pension pots may now face IHT for the first time
Action Review estate planning and consider drawing down pension or gifting

This is a significant change — see our inheritance tax planning guide for strategies.

IHT Calculation Example — Single Person

Asset Value
Home £350,000
Savings and investments £100,000
Personal possessions £25,000
Life insurance (not in trust) £50,000
Total estate £525,000
Less nil-rate band -£325,000
Less RNRB (home to children) -£175,000
Taxable estate £25,000
IHT at 40% £10,000

IHT Calculation Example — Married Couple

Asset Value
Home (jointly owned) £600,000
Joint savings and investments £250,000
Personal possessions £50,000
Total estate £900,000

First spouse dies, leaves everything to surviving spouse = no IHT (spouse exemption). Full NRB (£325,000) and RNRB (£175,000) transfer to surviving spouse.

Second spouse dies:

Calculation Amount
Total estate £900,000
Own NRB -£325,000
Transferred NRB -£325,000
Own RNRB (home to children) -£175,000
Transferred RNRB -£175,000
Taxable estate £0
IHT £0

The full £1,000,000 combined threshold means no IHT on this £900,000 estate.

Ways to Reduce IHT

Strategy How it helps
Leave assets to spouse Spouse exemption — no IHT on transfers between spouses
Leave home to direct descendants Qualifies for RNRB (£175,000)
Gifts during lifetime Gifts become exempt after 7 years
Annual gift exemption £3,000 per year — immediately exempt
Small gifts £250 per person per year — immediately exempt
Gifts from normal income Regular gifts from surplus income — immediately exempt
Charitable legacy (10%+) Reduces IHT rate from 40% to 36%
Life insurance in trust Payout not included in estate
Business Property Relief Qualifying business assets — up to 100% relief
Pension planning Currently exempt (but review for April 2027 changes)
Trust planning Professional advice recommended

For detailed planning strategies, see our how to avoid inheritance tax legally guide.

IHT Payment

Detail Information
When due 6 months after the end of the month of death
Who pays Executors/administrators from the estate
Payment method Through a direct payment scheme, from the deceased’s bank accounts
Instalments IHT on property, land, and some shares can be paid in 10 annual instalments
Interest Charged on late payment and on instalment payments
Probate Often need to pay IHT before probate is granted — a catch-22 that the direct payment scheme solves