Inheritance Tax in the UK: What Families Need to Know

Understanding inheritance tax planning is crucial for families in the UK to protect their wealth and secure their family’s future. When a person passes away, their estate — which includes their property, savings, investments, and possessions — may be subject to Inheritance Tax (IHT).

There’s normally no Inheritance Tax to pay if the value of your estate is below the £325,000 nil rate band, or if you leave everything above that threshold to your spouse, civil partner, a charity, or a community amateur sports club. However, anything above this threshold is taxed at 40% — and with the average home in England now worth around £290,000, it doesn’t take much for an ordinary family to be caught.

We’ll explore the fundamentals of inheritance tax planning and provide practical guidance on navigating these rules to help families reduce unnecessary IHT liabilities and keep more of their hard-earned wealth in the family.

Key Takeaways

• Inheritance Tax is charged at 40% on the taxable estate above the £325,000 nil rate band.
• Leaving your estate to spouses, civil partners, charities, or community amateur sports clubs means no IHT is payable on those assets.
• The nil rate band has been frozen at £325,000 since 2009 and is confirmed frozen until at least April 2031 — meaning more families are caught each year as property values rise.
• The Residence Nil Rate Band (RNRB) of £175,000 can apply when a home is left to direct descendants, giving a married couple a combined threshold of up to £1,000,000.
• Specialist inheritance tax planning advice can make a significant difference — as Mike Pugh says, “the law, like medicine, is broad. You wouldn’t want your GP doing surgery.”

Understanding Inheritance Tax: An Overview

Understanding Inheritance Tax is the essential first step in protecting your family’s wealth. Without proper planning, your loved ones could face a significant and unexpected tax bill — potentially forcing the sale of the family home just to settle the liability with HMRC.

What Is Inheritance Tax?

Inheritance Tax (IHT) is a tax on the estate of a deceased person, including all their assets such as property, savings, investments, and personal possessions. The standard rate is 40%, but this only applies to the portion of the estate that exceeds the nil rate band (NRB), currently £325,000 per person. A reduced rate of 36% applies if you leave 10% or more of your net estate to charity.

The NRB has been frozen at £325,000 since 6 April 2009 — over 16 years without any increase — and is confirmed frozen until at least April 2031. During that time, property values across England have risen dramatically. The average home in England is now worth around £290,000, which means a homeowner with modest savings and a pension can easily breach the threshold. This is precisely why IHT is no longer just a concern for the wealthy — it affects ordinary families too.

There is also the Residence Nil Rate Band (RNRB) of £175,000 per person, available when a qualifying residential property is passed to direct descendants (children, grandchildren, or step-children). For a married couple, the combined NRB and RNRB can provide up to £1,000,000 of IHT-free allowance — but only if the conditions are met.

Who Needs to Pay Inheritance Tax?

Inheritance Tax is paid by the personal representatives of the estate — either the executors named in the will or the administrators appointed under the rules of intestacy (where there is no will). The tax must be paid from the estate before assets are distributed to beneficiaries. In practice, this means the IHT bill is settled before your family receives their inheritance.

Not every estate pays IHT. It depends on the total value of the estate and what exemptions apply. Married couples and civil partners benefit from the spousal exemption — assets passing between them are completely exempt from IHT, regardless of value. Furthermore, any unused NRB and RNRB can be transferred to the surviving spouse, potentially doubling the available thresholds when the second spouse dies.

It’s also worth noting that from April 2027, inherited pensions will become liable for IHT — a significant change that will bring many more estates into the IHT net.

When Is Inheritance Tax Applicable?

IHT becomes payable when the total value of the estate (after allowable deductions) exceeds the available nil rate band. The tax is calculated at 40% on the amount above the threshold. Certain lifetime gifts can also trigger an IHT liability if the donor dies within seven years of making them — these are known as Potentially Exempt Transfers (PETs).

Transfers into discretionary trusts during the settlor’s lifetime are treated differently: they are Chargeable Lifetime Transfers (CLTs), attracting an immediate 20% charge on any value exceeding the available NRB. If the settlor dies within seven years, the charge is reassessed at 40% with taper relief and credit for any tax already paid.

Understanding when IHT applies is vital for effective planning. As Mike Pugh often says, “Trusts are not just for the rich — they’re for the smart.” By grasping the basics, you can take proactive steps to reduce your family’s exposure, rather than leaving it to chance.

The Current Inheritance Tax Rates

Navigating the details of Inheritance Tax requires a clear understanding of the current rates and thresholds. Here’s what you need to know to make informed decisions about protecting your estate.

Basic Rates and Thresholds

The standard Inheritance Tax rate is 40%, charged on the portion of the estate above the £325,000 nil rate band. For married couples and civil partners, any unused NRB from the first spouse to die transfers to the survivor, giving a potential combined threshold of £650,000.

Where the RNRB applies (£175,000 per person, also transferable between spouses), a married couple leaving their home to direct descendants could have a combined IHT-free threshold of up to £1,000,000.

A reduced rate of 36% applies where 10% or more of the net estate is left to qualifying charities.

The nil rate band has been frozen since 2009 and is confirmed frozen until at least April 2031. This means that what was once a threshold affecting only the wealthy now catches thousands of ordinary homeowning families every year — a phenomenon sometimes called “fiscal drag.”

Additional Considerations for Higher Estates

For estates valued above £2,000,000, the Residence Nil Rate Band begins to taper away. The RNRB is reduced by £1 for every £2 that the estate’s net value exceeds £2,000,000. This means the RNRB is completely lost once the estate reaches £2,350,000 (for a single person) or effectively £2,700,000 (for a couple where both RNRBs are in play).

It is important to note that this tapering affects only the RNRB, not the standard nil rate band. The standard NRB of £325,000 remains available regardless of estate size.

For example, if a single person’s estate is worth £2,350,000, the RNRB is reduced to nil (£175,000 minus £175,000). Their only threshold would be the £325,000 NRB, meaning IHT would be charged at 40% on £2,025,000 — a bill of £810,000.

Understanding these rates and thresholds is essential for effective inheritance tax planning. With the NRB frozen for over 16 years and property values continuing to rise, proactive planning has never been more important. We recommend consulting with a specialist estate planning professional — not a generalist — to ensure you’re taking full advantage of all available exemptions and reliefs.

Key Exemptions and Reliefs

The UK inheritance tax system offers several important exemptions and reliefs that can significantly reduce or even eliminate IHT liability. Understanding which ones apply to your situation is essential for protecting your family’s wealth.

Agricultural Property Relief

Agricultural Property Relief (APR) can reduce or eliminate the IHT payable on qualifying agricultural property. The relief can be 100% where the landowner has the right to vacant possession, or 50% in certain let tenancy situations. To qualify, the property must have been occupied for agricultural purposes for at least two years before death (if farmed by the owner) or seven years (if let to a tenant farmer).

An important change takes effect from April 2026: APR and BPR combined will be capped at 100% relief on the first £1,000,000 of qualifying agricultural and business property, with only 50% relief on the excess. This represents a significant shift for farming families and makes early planning even more critical.

Business Property Relief

Business Property Relief (BPR) is another valuable relief that can reduce the IHT payable on qualifying business assets. It provides 100% relief on unquoted business interests (including shares in AIM-listed companies) and 50% relief on controlling shareholdings in fully listed companies, or on land, buildings, or machinery used in a business the deceased was a partner in or controlled.

The asset must generally have been owned and used for business purposes for at least two years before death. Importantly, investment businesses (such as buy-to-let property portfolios) do not typically qualify for BPR. As with APR, the April 2026 changes will cap combined BPR and APR at 100% on the first £1,000,000, with 50% relief thereafter.

The Family Home Allowance

The Residence Nil Rate Band (RNRB), sometimes called the family home allowance, provides an additional £175,000 per person on top of the standard NRB. It is available when a qualifying residential property (or the proceeds from its sale, under downsizing provisions) is left to direct descendants — children, grandchildren, or step-children.

Crucially, the RNRB is not available when the home is left to nephews, nieces, siblings, friends, or charities. It is also transferable between spouses, giving a married couple leaving their home to their children a potential combined RNRB of £350,000, and a total combined threshold of up to £1,000,000.

The RNRB tapers for estates over £2,000,000, reducing by £1 for every £2 above that level. Like the standard NRB, the RNRB is frozen at £175,000 until at least April 2031.

By understanding and utilising these exemptions and reliefs, families can potentially reduce their inheritance tax liability by hundreds of thousands of pounds. However, the rules are detailed and the consequences of getting them wrong are severe — so specialist advice is essential.

How Inheritance Tax Is Calculated

To determine the inheritance tax liability, it’s essential to understand how HMRC calculates the value of the estate. The process involves several key steps, starting with a thorough valuation of everything the deceased owned.

Valuation of the Estate

The estate’s value for IHT purposes is the total of all the deceased’s assets at the date of death, less any debts and allowable deductions. This includes:

• Property — including the family home, buy-to-let properties, and land
• Investments — ISAs, shares, bonds, unit trusts (note: ISAs lose their tax-free wrapper on death for IHT purposes)
• Cash and savings — bank accounts, building society accounts
• Personal possessions — vehicles, jewellery, artwork, furniture
• Pensions — from April 2027, unused pension funds will also fall within the IHT net
• Any gifts made within 7 years of death (PETs) or 14 years for CLTs into trusts

Getting an accurate valuation is critical. Property should be valued at open market value, and HMRC can challenge valuations they consider too low. For jointly owned assets, special valuation rules may apply depending on whether the property is held as joint tenants or tenants in common.

Deductions Allowed in Calculations

Once the gross value of the estate is established, certain deductions reduce the taxable amount. These include:

• Outstanding debts owed by the deceased (mortgages, credit cards, loans)
• Reasonable funeral expenses
• Costs of administering foreign property
• Assets qualifying for spouse/civil partner exemption, charity exemption, APR, or BPR

The net estate value is then compared against the available nil rate band (and RNRB if applicable). IHT at 40% is charged on any excess. For example, a single person with a net estate of £500,000 and a full NRB plus RNRB (£500,000 combined) would pay zero IHT. Without the RNRB — perhaps because they have no direct descendants — the bill would be £70,000 (40% of the £175,000 above the £325,000 NRB).

Understanding these calculations is the first step towards effective inheritance tax planning. The difference between planning and not planning can literally be the difference between your family keeping the home or being forced to sell it.

The Role of Executors and Administrators

After a bereavement, executors and administrators bear the legal responsibility of managing the estate and ensuring all tax obligations are met. It’s a significant duty that often comes during an already difficult time for the family.

Responsibilities in Managing the Estate

Personal representatives (executors if there’s a will, administrators if there isn’t) are responsible for the entire estate administration process. Their key duties include:

• Identifying and gathering all the deceased’s assets
• Obtaining accurate valuations of property, investments, and possessions
• Paying any outstanding debts, including the IHT liability
• Applying for a Grant of Probate (or Letters of Administration under intestacy)
• Distributing the remaining assets to the beneficiaries

During probate, all sole-name assets are frozen — bank accounts, property, and investments cannot be accessed until the Grant is issued. This process currently takes around 4-8 weeks for the Grant itself (longer for complex cases), with the full estate administration typically taking 3-12 months, or 9-18 months where property needs to be sold.

It’s a complex and time-consuming process. Professional guidance from a solicitor or specialist estate administration service can help executors fulfil their obligations correctly and avoid personal liability for errors.

Filing the Inheritance Tax Return

One of the most critical tasks is completing and filing the inheritance tax account with HMRC. Personal representatives must do this within six months from the end of the month of death, and any IHT due must also be paid within that deadline. Interest is charged on late payments.

Importantly, IHT on property and certain other assets can be paid in annual instalments over 10 years — though interest still accrues. This instalment option can help families avoid an immediate forced sale of the family home, but it still represents a significant ongoing financial burden.

It’s also worth knowing that once a Grant of Probate is issued, the will becomes a public document — anyone can obtain a copy for a small fee. For families who value privacy, this is another reason to consider how assets are held. Trust assets, for example, bypass probate entirely — trustees can act immediately on the settlor’s death with no public record of the distribution.

The Impact of Gifting on Inheritance Tax

Gifting during your lifetime can be a powerful way to reduce the value of your estate for IHT purposes — but the rules are more nuanced than most people realise. Getting it wrong can mean the gift provides no IHT benefit at all, or worse, creates an unexpected tax liability. Understanding the interaction between inheritance tax and capital gains tax on inherited property is essential before making significant gifts.

Annual Gift Exemptions

The simplest way to give tax-free is by using the annual exemptions. Each person has an annual gift exemption of £3,000 per tax year, which can be carried forward for one year only. So if you didn’t use last year’s allowance, you could gift up to £6,000 this year completely free of IHT.

In addition to the £3,000 annual exemption, there are several other valuable exemptions:

• Small gifts: Up to £250 per recipient per tax year to any number of people (but you cannot combine this with the £3,000 exemption for the same person)
• Wedding or civil partnership gifts: £5,000 from a parent, £2,500 from a grandparent, or £1,000 from anyone else
• Normal expenditure out of income: Regular gifts made from surplus income (not capital) that don’t affect your standard of living — this exemption is uncapped but must be properly documented

Potentially Exempt Transfers

Potentially Exempt Transfers (PETs) are gifts made directly to another person (not into a trust). If the donor survives for seven years after making the gift, it falls completely outside the estate for IHT purposes. If the donor dies within seven years, the gift uses up part of the nil rate band first. Taper relief — which reduces the tax payable, not the value of the gift — only applies where the cumulative value of PETs exceeds the available NRB of £325,000.

A critical point many people miss: if you give away an asset but continue to benefit from it — for example, gifting your home to your children but continuing to live in it rent-free — this is a “gift with reservation of benefit” (GROB). HMRC will treat the asset as still being in your estate for IHT purposes, even if you survive seven years. This is one of the most common and costly mistakes in DIY estate planning, and it’s precisely why specialist advice matters.

Properly structured gifting — ideally combined with trusts and other planning tools — can significantly reduce your family’s IHT exposure. But it must be done correctly from the outset.

Planning Ahead: Inheritance Tax Strategies

The most effective IHT planning happens years in advance, not weeks before it’s needed. As Mike Pugh says, “Plan, don’t panic.” The strategies available to families today can save tens or even hundreds of thousands of pounds — but they require proper structuring and specialist guidance.

Making Use of Trusts

Trusts are one of the most powerful tools in inheritance tax planning. England invented trust law over 800 years ago, and it remains one of the most sophisticated and flexible legal arrangements in the world. By placing assets into a properly structured trust, you can potentially remove them from your estate for IHT purposes while retaining a degree of control and protecting those assets from threats like care fees, divorce, and family disputes.

It’s important to understand that a trust is not a separate legal entity — it is a legal arrangement where trustees hold and manage assets for the benefit of the beneficiaries. The trustees are the legal owners, and the beneficiaries are the people who ultimately benefit.

For a detailed look at how trusts work for IHT purposes, see our guide on using a trust for inheritance tax planning.

One crucial distinction: a revocable trust provides NO IHT benefit because HMRC treats the assets as still belonging to the settlor (it is a settlor-interested trust). For IHT and asset protection purposes, the trust must be irrevocable. Mike Pugh’s family trusts are structured as irrevocable discretionary trusts with “Standard and Overriding powers” — giving trustees defined flexibility without making the trust revocable.

When you compare the cost of setting up a trust — typically from £850 for straightforward cases — to the potential IHT bill of 40% on everything above the nil rate band, or care fees averaging £1,200-£1,500 per week, it’s one of the most cost-effective forms of protection available to families.

Insurance Policies to Cover Inheritance Tax

Another effective strategy is taking out a whole-of-life insurance policy specifically to cover the anticipated IHT liability. The key is to write the policy into trust — typically a life insurance trust — so that the payout goes directly to the trustees and then to your beneficiaries, rather than forming part of your estate.

If the policy is not written in trust, the payout itself becomes part of your estate and is subject to 40% IHT — potentially creating the absurd situation where the insurance intended to pay the tax bill actually increases the tax bill. A life insurance trust is typically free to set up and ensures the full payout reaches your family quickly, bypassing probate delays entirely.

This strategy is particularly valuable for families who own property that they don’t want sold to pay the IHT bill. The insurance provides the liquid funds needed to settle the tax, preserving the family home for the next generation.

By combining trust planning with insurance and gifting strategies, families can create a comprehensive IHT plan that protects their wealth across generations. But these strategies must be tailored to your specific circumstances — specialist advice from an estate planning professional is essential.

Common Myths About Inheritance Tax

Inheritance tax myths can lead to costly mistakes. Let’s address the most common misconceptions so families can make informed decisions based on facts, not misinformation.

Misconceptions About Thresholds

One common myth is that “IHT only affects the wealthy.” This hasn’t been true for years. The NRB has been frozen at £325,000 since 2009 — yet the average home in England is now worth around £290,000. A homeowner with modest savings, a car, and personal possessions can easily exceed the threshold. The freeze is confirmed until at least April 2031, meaning even more families will be caught each year as property values continue to rise.

Another misconception is that the RNRB is available to everyone. In reality, the £175,000 Residence Nil Rate Band only applies when a qualifying home is left to direct descendants — children, grandchildren, or step-children. If you leave your estate to siblings, nephews, nieces, friends, or charities, the RNRB does not apply. For single people without direct descendants, the effective threshold remains just £325,000.

Beliefs Regarding Gifting

Many people believe that simply giving away assets before death will automatically avoid IHT. While gifting can reduce the estate, the rules contain significant traps for the unwary.

The biggest trap is the gift with reservation of benefit (GROB). If you give your home to your children but continue to live in it without paying a full market rent, HMRC treats the property as still being in your estate — the gift has no IHT effect whatsoever, even if you survive seven years. Many families discover this costly mistake only after death, when it’s too late to fix.

Additionally, PETs (gifts to individuals) are only exempt if the donor survives seven years. And taper relief — which many people overestimate — only reduces the tax, not the value of the gift, and only applies where cumulative gifts exceed the £325,000 NRB. A gift of £200,000 made three years before death would simply use up NRB with no taper relief needed — because there’s no tax to taper.

To make informed decisions, families should understand the annual gift exemption of £3,000 per person, the small gifts exemption of £250 per recipient, and the valuable but often overlooked normal expenditure out of income exemption. Proper planning and record-keeping are essential for ensuring gifts are made in a genuinely tax-efficient manner.

Changes to Inheritance Tax Legislation

Inheritance tax legislation is not static — recent and upcoming changes mean that families who planned their estates even a few years ago may need to revisit their arrangements. Staying informed is not optional; it’s essential for effective protection.

Recent Updates and Proposed Changes

Several significant changes are reshaping the IHT landscape:

The continued NRB freeze: The nil rate band has been stuck at £325,000 since 2009 and is now confirmed frozen until at least April 2031 — more than two decades without increase. During this period, average UK house prices have roughly doubled. This “stealth tax” is pulling hundreds of thousands of ordinary families into the IHT net for the first time.

Changes to APR and BPR from April 2026: Agricultural Property Relief and Business Property Relief will be capped at 100% on the first £1,000,000 of combined qualifying property, with only 50% relief on the excess. This is a seismic change for farming families and business owners who previously relied on full relief to pass on their assets tax-free.

Pensions and IHT from April 2027: Inherited unused pension funds and death benefits will become subject to IHT. This brings potentially significant sums into the IHT calculation that were previously exempt, and could catch many families off guard — particularly those with substantial SIPP or workplace pension pots.

What Families Should Prepare For

Given these changes, families should take proactive steps now rather than waiting until it’s too late:

• Review your estate plan regularly — at least every 3-5 years, or whenever there’s a significant change in legislation, family circumstances, or asset values.
• Consider trust-based planning — placing the family home or other assets into a properly structured lifetime trust can remove them from the estate, protect against care fees (which average £1,200-£1,500 per week), and provide certainty for future generations.
• Maximise available reliefs and exemptions now — before they change. The April 2026 APR/BPR cap and April 2027 pension changes make early action essential.
• Ensure life insurance is written in trust — so it doesn’t inadvertently increase the estate’s IHT liability.
• Seek specialist advice — not from a generalist solicitor or accountant, but from an estate planning professional who specialises in trusts and IHT. As Mike Pugh puts it, “the law, like medicine, is broad — you wouldn’t want your GP doing surgery.”

Not losing the family money provides the greatest peace of mind above all else. The families who fare best are the ones who plan years ahead, not the ones who react after a crisis.

Inheritance Tax and Non-Residents

Inheritance tax in the UK can affect non-residents, but the rules depend primarily on domicile status and where the assets are located. Understanding these complexities is vital for anyone with international connections.

Rules for Non-Domiciles

A person’s domicile — broadly, their permanent home or the country they consider their long-term home — determines the scope of their UK IHT liability. Non-UK domiciled individuals are generally only subject to UK IHT on their UK-situated assets (known as “UK situs” assets). This includes UK property, UK bank accounts, and shares in UK companies.

However, UK law also recognises “deemed domicile” for IHT purposes. An individual who has been UK-resident for at least 15 out of the previous 20 tax years is treated as UK-domiciled, meaning their worldwide assets fall within the scope of UK IHT — the same as someone born and raised here.

Key Considerations for Non-Domiciles:

• Domicile status (not just residence) determines whether worldwide assets or only UK assets are subject to IHT.
• The “deemed domicile” rules can catch long-term UK residents who consider themselves domiciled elsewhere.
• UK residential property is always subject to UK IHT, regardless of domicile — including property held through overseas companies (since April 2017).
• The excluded property rules for non-domiciles are complex and subject to ongoing legislative change.

Implications for Foreign Assets

Where foreign assets are held by a UK-domiciled (or deemed domiciled) individual, those assets form part of the worldwide estate and are subject to UK IHT at the standard 40% rate above the nil rate band.

The UK has double taxation agreements with a number of countries (including the USA, France, India, and others) that can prevent the same asset being taxed twice. However, not all countries have such agreements with the UK, and the interaction between different countries’ succession laws and tax rules can be extremely complex. Anyone with assets in multiple jurisdictions should seek specialist cross-border estate planning advice.

Seeking Professional Advice

Inheritance tax planning is not a DIY exercise. The rules are detailed, the penalties for getting it wrong are severe, and the consequences for your family can last for generations. Seeking the right professional advice is one of the most important steps you can take.

Expert Guidance for Complex Issues

A specialist estate planning professional can analyse your entire estate — property, pensions, investments, business interests, and family circumstances — to identify the specific IHT threats you face and the most effective strategies to address them. This goes far beyond simply writing a will.

At MP Estate Planning, we use our proprietary Estate Pro AI system — a 13-point threat analysis that identifies vulnerabilities in your estate plan that most generalist solicitors would miss. Whether it’s the interaction between IHT and care fees, the impact of the GROB rules on property gifting, or the upcoming pension changes, specialist analysis can reveal risks that aren’t obvious on the surface.

Benefits of Professional Estate Planning

Professional inheritance tax planning provides concrete, measurable benefits:

• IHT savings: Proper structuring can reduce or eliminate a 40% tax bill on everything above the nil rate band — potentially saving your family hundreds of thousands of pounds.
• Care fee protection: With residential care costing £1,200-£1,500 per week on average (and higher in London and the south), a properly structured trust can protect the family home. Between 40,000 and 70,000 homes are sold every year to fund care — proper planning can help ensure yours isn’t one of them.
• Bypassing probate delays: Assets held in trust pass directly to beneficiaries without the delays, costs, and public record of probate. Trustees can act immediately — no frozen bank accounts, no waiting months for a Grant.
• Privacy: Unlike wills, which become public documents after probate, trust arrangements remain private.
• Protection from divorce: With the UK divorce rate at around 42%, assets held in a discretionary trust are not part of the beneficiary’s personal estate — offering a layer of protection in the event of a family breakdown. As Mike Pugh puts it, “What house? I don’t own a house.”

Trusts are not just for the rich — they’re for the smart. Keeping families wealthy strengthens the country as a whole. If you’d like to understand how your estate is currently exposed and what you can do about it, the first step is a professional assessment of your situation.