Last reviewed: 24 May 2026 by the MP Estate Planning editorial team. Jurisdiction: England and Wales. Scotland and Northern Ireland have different probate and intestacy rules; the IHT thresholds are UK-wide.

British Inheritance Tax: What It Is, How It Works, and How to Plan

British inheritance tax can significantly impact the wealth you leave behind for your loved ones. Understanding how this tax works is crucial for anyone with property, savings, or other valuable assets in the UK. Without proper planning, your estate could face a tax bill of up to 40%—leaving less for your family.

In this guide, we’ll explain everything you need to know about British inheritance tax: how it’s calculated, who pays it, what the thresholds are, and most importantly—how to reduce your inheritance tax liability legally. We’ll also cover strategies such as gifting, trusts, and allowances that can help protect your estate.

If you’re ready to protect your family’s future and reduce inheritance tax, book a free consultation with our estate planning specialists today.

What Is British Inheritance Tax?

British inheritance tax (IHT) is a tax charged on the estate of someone who has died, including their property, money, and possessions. It applies to individuals domiciled in the UK and, in some cases, to overseas assets.

As of 2024, the standard inheritance tax rate in the UK is:

• 40% on the value of the estate above the outside the scope of IHT threshold
• 36% if at least 10% of the estate is left to charity

Although inheritance tax only applies to about 4% of estates, those who are affected often pay substantial amounts—sometimes hundreds of thousands of pounds. Effective planning can make a massive difference.

Who Pays Inheritance Tax in the UK?

The tax is usually paid out of the estate before assets are distributed to the beneficiaries. The responsibility for managing this falls to the executor of the will or the administrator if there is no will. In some cases, people who receive gifts before the person’s death may also be liable for inheritance tax.

It’s essential to understand how your estate is valued and how tax is assessed. Without planning, your loved ones could face delays in receiving their inheritance due to probate and IHT calculations.

British Inheritance Tax Thresholds and Allowances

Every individual has a outside the scope of IHT allowance known as the nil-rate band (NRB). This is the amount you can pass on without incurring inheritance tax:

• £325,000 per person is the current NRB
• Couples can combine allowances to pass on £650,000 outside the scope of IHT

There is also a Residence Nil-Rate Band (RNRB), which applies when passing your home to children or grandchildren:

• Additional £175,000 (gov.uk — RNRB) outside the scope of IHT allowance per person
• Combined, married couples can potentially pass on £1 million outside the scope of IHT

If your estate exceeds these thresholds, inheritance tax will apply on the surplus.

How British Inheritance Tax Is Calculated

Let’s say your estate is worth £750,000 and you’re leaving it all to your children. If you’re a single person and your total allowance is £500,000 (including RNRB), the remaining £250,000 would be taxed at 40%. That’s a bill of £100,000.

However, this amount can be reduced through proper planning, charitable giving, or using certain exemptions and reliefs.

Ways to Reduce British Inheritance Tax

There are several legal strategies to reduce inheritance tax liability:

1. Make Use of outside the scope of IHT Gifts

Giving assets away during your lifetime can reduce the size of your estate. Some gifts are immediately exempt from IHT:

• Annual exemption: You can give away up to £3,000 each tax year
• Small gifts: Up to £250 per person per year
• Gifts on marriage: £1,000–£5,000 depending on your relationship to the recipient

Larger gifts may become exempt if you live for seven years after making them. This is known as the 7-year rule.

2. Set Up a Trust

Trusts allow you to transfer assets while keeping some control over how they are used. Assets placed in a trust may fall outside of your estate for inheritance tax purposes.

Common trust types include:

• Discretionary trusts
• Life interest trusts
• Property protection trusts

To find out whether a trust is right for your situation, visit our page on will writing and trust planning.

3. Leave Money to Charity

If you leave 10% or more of your estate to charity, the inheritance tax rate on the remainder is reduced from 40% to 36%. This can be a smart way to support causes you care about while reducing your tax bill.

4. Use Life Insurance in a Trust

Taking out a life insurance policy written in trust ensures that the payout is not counted as part of your estate. It can be used to help cover IHT liabilities and ease the burden on your beneficiaries.

What Assets Are Subject to Inheritance Tax?

Inheritance tax is calculated on your entire estate. This includes:

• Your home and any other property
• Cash, savings, and investments
• Life insurance (unless written in trust)
• Vehicles, jewellery, art, and valuables

Some assets are exempt, such as pensions and jointly held property (depending on how it’s owned). However, understanding how assets are valued and taxed is key to effective estate planning.

Who Is Exempt from Inheritance Tax?

The following gifts and transfers are generally exempt from IHT:

• Transfers between spouses or civil partners (UK domiciled)
• Gifts to UK-registered charities
• Gifts that fall within your annual exemptions

There are also reliefs for business owners and farmers. For example, Business Property Relief (BPR) and Agricultural Property Relief (APR) may reduce the taxable value of business or farmland by up to 100%.

Planning for British Inheritance Tax: Where to Start

Here are three steps you can take today to start managing your inheritance tax risk:

1. Get a professional estate valuation to understand your exposure
2. Write or update your will to reflect your wishes and use the right structures
3. Talk to a specialist about trusts, gifting, and life insurance strategies

You can book a free consultation with MP Estate Planning to explore your options and protect your estate.

Common Questions About British Inheritance Tax

Is British inheritance tax applied on overseas assets?

If you’re domiciled in the UK, yes. Inheritance tax can apply to your worldwide assets. Non-domiciled individuals may only be taxed on UK-based assets.

Do children pay inheritance tax on property?

Yes—unless the estate falls below the threshold or trusts and allowances are used to reduce the taxable value. The RNRB helps protect the family home when passed to direct descendants.

How do I reduce inheritance tax on my house?

You can use trusts, make lifetime gifts, or plan your will to make use of the RNRB. Early planning is essential.

How long does it take to pay inheritance tax?

IHT is due within 6 months of the person’s death. After that, HMRC may charge interest. Executors usually pay it before distributing the estate.

Conclusion: Get Ahead of British Inheritance Tax

British inheritance tax is complex—but with the right advice and action, you can significantly reduce the amount your estate may owe. From using your allowances and making lifetime gifts to setting up trusts and charitable donations, there are many ways to preserve your family’s wealth.

Don’t wait until it’s too late. Book a free consultation today to create a strategy tailored to your unique situation. For full-service guidance, see our transparent pricing page.

With the right plan, you can pass on more to those who matter—and less to the taxman.

The History of British Inheritance Tax: From Death Duties to Modern IHT

Understanding where British inheritance tax came from helps explain why it works the way it does today — and why so many people feel it is both familiar and frustratingly complex. The tax has evolved considerably over more than a century, shaped by political priorities, fiscal pressures, and repeated attempts at reform.

The Origins: Estate Duty and Death Duties

The modern lineage of inheritance tax begins with estate duty, introduced by Sir William Harcourt in the Finance Act 1894. This was the first consolidated death duty in the UK, replacing a patchwork of earlier levies. It applied to the total value of a deceased person’s estate and was charged on a graduated scale. The phrase death duties — still commonly used today — dates from this era. Over the following decades, estate duty rates rose sharply, particularly after the First and Second World Wars, when governments used the tax as a mechanism for redistributing wealth and funding public expenditure.

Capital Transfer Tax and the Shift to Lifetime Giving

Estate duty was replaced in 1975 by Capital Transfer Tax (CTT), which represented a significant shift in approach. Unlike estate duty, CTT applied not only to transfers on death but also to chargeable lifetime transfers (CLTs) — meaning gifts made during a person’s lifetime could also attract tax. This was designed to prevent straightforward avoidance through giving assets away before death. Under CTT, each taxable transfer — whether made during life or on death — was cumulated over the donor’s lifetime to determine the applicable rate. In practice, this made substantial gifting strategies considerably more complex and, in many cases, less effective as a standalone planning tool.

From CTT to Inheritance Tax: The 1986 Reform

The current regime — Inheritance Tax — was introduced by the Inheritance Tax Act 1984, which came into force alongside the Finance Act 1986. This reform softened the CTT framework in meaningful ways. Potentially exempt transfers (PETs) were introduced, allowing most outright gifts to individuals to fall outside the scope of IHT entirely, provided the donor survived seven years. However, CLTs — most commonly gifts into relevant property trusts — were retained and remain chargeable at the time of transfer if they exceed the available nil-rate band. The HMRC Inheritance Tax Manual (IHTM) sets out the current treatment of both CLTs and PETs in detail. In our experience, many clients are surprised to learn that a gift into a discretionary trust may trigger an immediate IHT charge of up to 20% on the excess above the nil-rate band — quite different from a straightforward gift to a family member. It is worth noting that the nil-rate band has been frozen at £325,000 since 2009, which means that fiscal drag has steadily pulled more estates into scope even without any formal rate increase. This freeze is currently legislated to continue until at least April 2030, a point our team considers central to any forward-looking estate plan.

Common Questions About British Inheritance Tax

How do I avoid 40% inheritance tax in the UK?

The 40% rate applies only to the portion of an estate that exceeds the available nil-rate band thresholds — it is not applied to the whole estate. That said, there are a number of legitimate planning steps that may reduce or eliminate an IHT liability. These typically include making use of annual gift exemptions, structuring assets so they qualify for Business Relief or Agricultural Relief, writing life insurance policies in trust, leaving a qualifying amount to charity, and making full use of the residence nil-rate band where eligible. Each approach carries its own conditions and risks, and we would generally recommend seeking guidance from a regulated professional before acting. No single strategy is suitable for all circumstances, and what works for one estate may not be appropriate for another.

Is the UK’s inheritance tax among the harshest in the world?

This is a question our team hears often, and the honest answer is it depends on the comparison. The UK’s headline rate of 40% is higher than many comparable economies, and the nil-rate band has remained frozen at £325,000 since 2009, meaning it has fallen significantly in real terms. However, context matters: only around 4% of UK estates actually paid IHT in 2022/23, according to HMRC data, which suggests the majority of families are not directly affected. Countries such as the United States and Germany have higher exemption thresholds, while some jurisdictions — including Australia and Canada — have no equivalent tax at all. Whether UK IHT is “harsh” is therefore partly a function of individual circumstances, asset composition, and the planning steps taken in advance.

How do death duties work in the UK?

Death duties is an older term for what is now formally called Inheritance Tax. When a person dies, their estate — comprising property, savings, investments, and other assets, less any debts — is assessed for IHT. If the net value exceeds the applicable nil-rate band, the excess is generally taxed at 40%. The personal representatives of the estate are responsible for reporting the estate to HMRC and arranging payment. IHT is typically due within six months of the end of the month in which death occurred, though instalments may be available for certain assets such as property. The GOV.UK guidance on valuing an estate provides a useful starting point for understanding what needs to be reported.

How much money can you inherit without paying taxes on it?

The amount you can receive from an estate without IHT arising depends on the deceased’s individual circumstances. The standard nil-rate band is £325,000 per person. Where the deceased was married or in a civil partnership and their spouse or civil partner did not use their own nil-rate band on an earlier death, that unused allowance may be transferred, potentially doubling the threshold to £650,000. In addition, the residence nil-rate band of £175,000 per person may apply where a qualifying residential property is left to direct descendants, giving couples a combined potential threshold of up to £1,000,000 in the most straightforward cases. Estates above these thresholds may be subject to tax at 40% on the excess, though reliefs and exemptions can reduce or eliminate that liability in many situations.

Who pays inheritance tax on death?

It is a common misconception that the beneficiaries pay inheritance tax. In most cases, IHT is paid out of the deceased’s estate before assets are distributed to beneficiaries. The personal representatives — typically the executors named in the will — are responsible for calculating the liability, completing the relevant HMRC forms, and making payment. Beneficiaries generally receive their inheritance after tax has been settled, meaning they do not personally pay IHT in the way they might pay income tax. There are some exceptions: for example, where a gift made during the deceased’s lifetime becomes chargeable because the donor died within seven years, the recipient of that gift may become liable for some or all of the resulting IHT. This is one reason why lifetime gifting strategies require careful structuring and, in our experience, should not be undertaken without proper advice.