Legacy giving in the UK runs to billions of pounds a year. In the 2022 to 2023 tax year, an estimated £1.92 billion of assets left to charity in wills was exempted from Inheritance Tax, across around 10,800 estates (HMRC, Inheritance Tax liabilities statistics, 2022 to 2023, published 31 July 2025).
This page pulls together the main official statistics on charitable legacies in the UK: how much is left to charity, how the totals have moved, and how the tax rules interact with giving. The figures are drawn from named HMRC statistical releases and are current as at July 2026. Tax figures are subject to change. This is general information about the data, not advice on any individual will or estate.
Key legacy giving figures at a glance
The headline numbers below come from two HMRC statistical releases: the Inheritance Tax liabilities statistics (detailed estate data, latest year 2022 to 2023) and the UK charity tax relief statistics (relief cost estimates, latest year ending April 2026). Each row cites its own source and reference period. Tax figures are subject to change.
| Measure | Figure | Source and period |
|---|---|---|
| Assets left to charity exempted from Inheritance Tax | £1.92 billion | HMRC IHT liabilities statistics, 2022 to 2023 |
| Estates using the charity exemption | 10,800 | HMRC IHT liabilities statistics, 2022 to 2023 |
| Estimated tax cost of Inheritance Tax reliefs for charitable donations | Around £1.28 billion | HMRC UK charity tax relief statistics, year ending April 2026 (estimate) |
| Estates with an Inheritance Tax charge (all causes) | 31,500 (4.62% of UK deaths) | HMRC IHT liabilities statistics, 2022 to 2023 |
| Total tax reliefs for charities and their donors | Around £7.4 billion | HMRC UK charity tax relief statistics, year to April 2026 (estimate) |
Figures rounded as published by HMRC. The two releases measure different things (exempted asset value versus estimated tax cost of relief), so their totals are not directly comparable.
Legacy giving and the charity exemption
Gifts to qualifying charities in a will are generally free of Inheritance Tax, and the exempted amount is one of the clearest measures of UK legacy giving. HMRC records the value of transfers to charities and registered clubs set against taxable estates. In 2022 to 2023 this stood at £1.92 billion, down from £2.07 billion the previous year (HMRC, IHT liabilities statistics, published 31 July 2025).
HMRC notes that some of the year-on-year fall is likely linked to a change in reporting requirements between years rather than a change in giving alone, so single-year movements can be worth reading with care (HMRC, IHT liabilities statistics, 2022 to 2023). The charity exemption itself is set out on gov.uk, which confirms that money or assets left to a charity in a will do not count towards the total taxable value of an estate (gov.uk, leaving gifts to charity in your will, as at July 2026, subject to change).
The trend over time
HMRC also publishes an annual estimate of the tax cost of Inheritance Tax reliefs for charitable donations, which gives a longer read on the direction of travel. For the tax year ending April 2026, that cost was estimated at around £1.28 billion, about 6% higher than the previous year (HMRC, UK charity tax relief statistics, updated 1 July 2026). These are estimates, and HMRC cautions that the most recent years carry more uncertainty because a small number of large estates can move the total.
| Tax year ending April | Estimated tax cost of IHT reliefs for charitable donations |
|---|---|
| 2023 | Around £1.23 billion |
| 2024 | Around £1.12 billion |
| 2025 | Around £1.21 billion |
| 2026 | Around £1.28 billion |
Source: HMRC, UK charity tax relief statistics commentary, updated 1 July 2026. Figures are HMRC estimates, rounded, and subject to revision. Values for earlier years are drawn from the release's charted series.
For wider context, HMRC's Gift Aid figures show the same broad pattern of giving through the tax system. In the year to April 2026, HMRC paid charities and community amateur sports clubs £1.88 billion in Gift Aid, up 10% on the previous year, while total tax reliefs for charities and donors were estimated at around £7.4 billion (HMRC, UK charity tax relief statistics, year to April 2026).
The reduced Inheritance Tax rate for charitable estates
Beyond the exemption, a further rule can lower the rate on the rest of a taxable estate. Where someone leaves at least 10% of the net value of their estate to a qualifying charity, the Inheritance Tax rate on the taxable part falls from 40% to 36% (gov.uk, Inheritance Tax, as at July 2026, subject to change). This reduced rate has applied since 2012 and can shape how larger charitable estates are structured.
The reduced rate sits within the wider Inheritance Tax framework. Each person has a nil-rate band of £325,000, and up to a further £175,000 residence nil-rate band where a home passes to direct descendants, so an individual can pass on up to £500,000 and a married couple or civil partners up to £1,000,000 before Inheritance Tax applies, with transfers between spouses and civil partners generally exempt (gov.uk, Inheritance Tax, as at July 2026, subject to change). These thresholds are frozen until the end of the 2030-31 tax year (5 April 2031) (gov.uk, nil-rate bands from 6 April 2028, as at July 2026, subject to change). HMRC does not publish a separate count of estates using the 36% rate in the releases reviewed here, so its take-up is best described qualitatively rather than with a precise figure.
What the numbers mean
Read together, the data suggests legacy giving in the UK is substantial and broadly steady, running to well over a billion pounds of exempted assets a year. It is not, on these figures, a niche activity among taxpaying estates. In our reading, the totals also sit against frozen thresholds, which may bring more estates into the Inheritance Tax net over time and could make charitable giving a more visible part of estate planning conversations.
A few points of caution seem worth holding in mind. The exempted-asset figures and the relief-cost estimates measure different things and move for different reasons, so they should not be added together or treated as one series. HMRC itself flags that a change in reporting requirements affected recent year-on-year comparisons, and that a small number of very large estates can swing the annual totals. Single-year changes may therefore reflect timing and method as much as underlying behaviour, which is why the multi-year direction tends to be more informative than any one figure.
It is also worth separating giving from tax. Many people leave gifts to charity for reasons that have little to do with the tax rules, and the exemption or reduced rate is generally a consequence of that choice rather than the reason for it. How any of this applies to a particular estate depends on its size, structure and the wording of the will, so it can be worth discussing with a qualified professional before drawing conclusions.
How legacy giving fits into estate planning
A charitable legacy is one clause among many in a will, and it interacts with the rest of an estate plan rather than standing alone. The exemption and the reduced rate only apply where the gift is worded correctly and the 10% test is met on the right figure, which is why the drafting matters. For the wider picture of how wills, tax and giving fit together, our estate planning guide sets out the main building blocks.
If you are considering including a gift to charity, the mechanics start with the will itself. Our guide on How to Write a Will explains the basics of a valid will in England and Wales, and our page on charitable legacies looks in more detail at the data and the rules behind gifts to charity. Many people choose to take advice on the precise wording, because a gift that does not meet the conditions may not attract the relief they expected.