How to Work Out the Inheritance Tax on an Estate Over £500,000

In the UK, inheritance tax (IHT) catches far more families than most people realise. With the nil rate band frozen at £325,000 since 2009 — and the average home in England now worth around £290,000 — understanding how IHT works is no longer optional for anyone with property and savings.

When an estate is valued at over £500,000, you’ve exceeded the combined nil rate band and residence nil rate band for a single person, which means there will be IHT to pay unless reliefs or exemptions apply. We’ll walk you through the calculation step by step, with clear examples and real numbers so you can see exactly how IHT works on larger estates.

Key Takeaways

• IHT is charged at 40% on the taxable estate above the available nil rate band — currently £325,000 per person (frozen until at least April 2031).
• The residence nil rate band (RNRB) adds up to £175,000 per person — but only if your home passes to direct descendants such as children or grandchildren.
• Accurate estate valuation is essential — this includes property, savings, investments, pensions (from April 2027), and personal possessions.
• Legitimate exemptions, reliefs, and inheritance tax planning strategies can significantly reduce or even eliminate the IHT bill.
• Early planning is critical — as Mike Pugh of MP Estate Planning says: “Plan, don’t panic.”

Understanding Inheritance Tax Basics

When it comes to estate planning, understanding inheritance tax is the first step towards protecting your family’s wealth. IHT can take a very large chunk of the estate you’ve spent a lifetime building, so grasping the fundamentals is essential.

What is Inheritance Tax?

Inheritance tax is a tax levied on the estate of a deceased person. It applies to the total value of everything they owned — property, savings, investments, personal possessions, and (from April 2027) inherited pensions — minus any debts and liabilities. The tax must be paid before the remaining assets can be distributed to beneficiaries.

Key aspects of inheritance tax include:

• IHT is charged at a flat rate of 40% on the value of the estate above the nil rate band (£325,000). A reduced rate of 36% applies if 10% or more of the net estate is left to charity.
• Various exemptions and reliefs — including the spouse exemption, charity exemption, and business property relief — can reduce or eliminate the taxable amount.
• The executors or personal representatives of the estate are responsible for calculating, reporting, and paying the IHT to HMRC before any assets are distributed.

When Does It Apply?

Inheritance tax applies when the total value of a person’s estate exceeds the nil rate band of £325,000. This threshold has been frozen since 6 April 2009 and is confirmed frozen until at least April 2031 — meaning it has not kept pace with inflation or rising house prices for over 16 years. That’s the single biggest reason ordinary homeowners are now being caught by IHT.

IHT can also apply to:

1. Potentially Exempt Transfers (PETs) — gifts made to individuals within 7 years of death.
2. Chargeable Lifetime Transfers (CLTs) — transfers into discretionary trusts, which are immediately chargeable at 20% on any value above the available nil rate band.
3. Gifts with reservation of benefit (GROBs) — where someone has given away an asset but continued to benefit from it (for example, gifting their home but continuing to live in it rent-free).

Who is Responsible for Payment?

The executors (if there is a will) or administrators (if there is no will) are responsible for paying inheritance tax. They must ensure the tax is paid to HMRC — typically before a Grant of Probate or Letters of Administration can be obtained — before distributing the estate to beneficiaries.

Executors’ responsibilities include:

• Valuing all the estate’s assets at the date of death.
• Identifying and claiming all available reliefs and exemptions.
• Calculating and paying the inheritance tax due to HMRC (normally within 6 months of the end of the month of death).
• Filing the appropriate inheritance tax return (IHT400 for taxable estates).
• Distributing the remaining assets according to the will — or the intestacy rules if there is no will.

The Current Inheritance Tax Threshold

Understanding the current inheritance tax threshold is the foundation of effective estate planning. The threshold determines how much of your estate passes tax-free, and knowing how it works — including the additional allowances — can make a significant difference to what your family ultimately receives.

What is the Standard Threshold?

The standard inheritance tax threshold, known as the nil rate band (NRB), is the amount up to which an estate pays no IHT. The NRB is currently £325,000 per person. It has been frozen at this level since 6 April 2009 and is confirmed frozen until at least April 2031 — over two decades without any increase.

To put that in context, in 2009 the average UK house price was around £150,000. Today, the average home in England is worth approximately £290,000. The NRB has stayed the same while property values have nearly doubled, dragging millions of ordinary homeowners into the IHT net.

Example: If an individual passes away leaving an estate worth £250,000, the entire estate falls within the nil rate band, and no inheritance tax is payable.

How the Threshold Works

The nil rate band is the starting point, but it’s not the only allowance available. The residence nil rate band (RNRB) provides an additional £175,000 per person — but only if you leave a qualifying residential property (or its sale proceeds) to direct descendants such as children, grandchildren, or step-children. It is not available when the home passes to nephews, nieces, siblings, friends, or charities.

The RNRB also tapers away for estates valued over £2,000,000 — reducing by £1 for every £2 above that threshold.

For married couples and civil partners, any unused NRB and RNRB can be transferred to the surviving spouse. This means a couple can potentially pass on up to £1,000,000 before any IHT is due (£650,000 combined NRB + £350,000 combined RNRB).

Key Point: The total inheritance tax threshold for a single person leaving their home to their children can be up to £500,000. For a married couple, it can be up to £1,000,000. But these figures depend on specific conditions being met — getting it wrong means paying 40% on every pound over the threshold.

Understanding these thresholds and how they apply to your specific circumstances is vital for effective estate planning. If your estate is already over £500,000 — which is increasingly common with rising property values — the question isn’t whether IHT will apply, but how much it will be and what you can do now to reduce it.

Assessing the Value of an Estate

The process of assessing an estate’s value is multifaceted, involving the valuation of property, investments, and personal possessions. Accurate valuation at the date of death is essential because HMRC will scrutinise it — and getting it wrong can lead to penalties, additional tax, or unnecessary overpayment.

How to Value Property

Property is usually the single largest asset in an estate, and in England the average home is now worth around £290,000. The value of a property for IHT purposes is its open market value at the date of death — meaning the price it would reasonably fetch if sold on the open market at that date.

This is typically determined by obtaining valuations from estate agents or a professional RICS surveyor who can provide a formal valuation. HMRC has its own valuation team (the District Valuer) and can challenge valuations it considers too low, so accuracy matters.

For example, if the deceased owned a primary residence valued at £500,000 and a second home worth £250,000, both values would be included in the estate’s total valuation. Any outstanding mortgages or secured debts are deducted from the relevant property’s value — so if there’s a £100,000 mortgage on the main home, the net value of that property for IHT purposes would be £400,000.

Valuing Investments and Other Assets

Investments, such as stocks, bonds, and unit trusts, are valued based on their market value at the date of death. For shares quoted on the London Stock Exchange, the standard method is to take the lower of the two prices shown in the Stock Exchange Daily Official List on the date of death and add one-quarter of the difference between the two figures (the “quarter-up” rule). Unquoted shares and investments in private companies require a more complex valuation process, usually involving a professional valuer.

Other assets must also be valued at their open market value. This includes bank accounts, NS&I savings, cash ISAs, jewellery, art, antiques, vehicles, and all other personal possessions. For unique or high-value items — such as fine art, vintage cars, or valuable collections — professional valuations from specialist valuers are strongly recommended.

From April 2027, inherited pensions will also become liable for IHT, adding a further layer of complexity to estate valuations. If you hold a SIPP or other pension, this is an important change to factor into your planning.

Accurate valuation of all these assets is essential for determining the total value of the estate and calculating any IHT liability. We strongly recommend working with a specialist — the law, like medicine, is broad, and you wouldn’t want your GP doing surgery.

Calculating the Inheritance Tax Rate

Calculating the inheritance tax rate is more straightforward than most people think — but the numbers involved can be eye-opening. The rate at which IHT is charged depends on the value of the estate, the allowances available, and whether any reliefs or exemptions apply.

Standard Rate

The standard inheritance tax rate in the UK is 40% on the value of the taxable estate above the nil rate band. Let’s work through a clear example:

• Estate value: £600,000
• Nil rate band (NRB): £325,000
• Assume no RNRB applies (e.g., no qualifying home left to direct descendants)
• Taxable amount: £600,000 – £325,000 = £275,000
• Inheritance tax at 40%: £275,000 × 40% = £110,000

That’s £110,000 taken by HMRC before your family sees a penny of the estate above the threshold. On an estate of £600,000, that represents more than 18% of the entire estate value.

Now consider an estate of £750,000 where the RNRB does apply (home left to children):

• Estate value: £750,000
• NRB: £325,000 + RNRB: £175,000 = £500,000 total threshold
• Taxable amount: £750,000 – £500,000 = £250,000
• Inheritance tax at 40%: £250,000 × 40% = £100,000

Reduced Rates for Certain Situations

There are situations where a reduced inheritance tax rate applies. The most common is the charitable rate reduction: if you leave 10% or more of your net estate (after deducting the nil rate band, reliefs, and exemptions) to qualifying charities, the IHT rate on the remaining taxable estate drops from 40% to 36%.

Consider the following scenario:

1. An estate worth £800,000 with a nil rate band of £325,000.
2. The net estate (for the charitable rate test) is £475,000 (£800,000 – £325,000).
3. 10% of £475,000 = £47,500 must be left to charity to qualify for the 36% rate.
4. The estate leaves £50,000 to charity (more than the 10% minimum).
5. Taxable amount: £475,000 – £50,000 = £425,000.
6. IHT at 36%: £425,000 × 36% = £153,000.

Without the charitable donation, the tax would have been 40% of £475,000 = £190,000. The charitable donation saves the estate £37,000 in IHT while supporting a good cause — meaning the actual cost to the beneficiaries of giving £50,000 to charity is only £13,000.

Additionally, Business Property Relief (BPR) and Agricultural Property Relief (APR) can reduce the taxable value of qualifying assets by up to 100%. However, from April 2026, combined BPR and APR will be capped at 100% relief on the first £1,000,000 of qualifying property, with only 50% relief on the excess.

Understanding these nuances is crucial for effective estate planning. By grasping how the inheritance tax rate is calculated and when reduced rates or reliefs apply, you can make informed decisions to protect more of your estate for your family.

Deductions and Exemptions

When dealing with an estate valued over £500,000, understanding the available deductions and exemptions is crucial for minimising the IHT bill. The right combination of reliefs can significantly reduce — or in some cases eliminate — the taxable value of an estate, ensuring that beneficiaries keep more of what you intended them to have.

Common Exemptions to Consider

Several exemptions can be claimed to reduce the inheritance tax burden. The most important include:

• Spouse/Civil Partner Exemption: Transfers between spouses or civil partners are completely exempt from inheritance tax, with no upper limit — provided both are UK domiciled. If the receiving spouse is non-UK domiciled, there is currently a limited exemption (broadly the NRB amount of £325,000), although the rules in this area are subject to change.
• Charity Exemption: Gifts to registered UK charities, community amateur sports clubs, and certain national institutions (such as museums and galleries) are fully exempt from IHT. As noted above, leaving 10% or more of the net estate to charity also reduces the IHT rate on the remaining estate from 40% to 36%.
• Business Property Relief (BPR): Qualifying business assets — such as shares in unlisted trading companies or a sole trader’s business — can attract relief at 100% or 50%, depending on the type of asset. From April 2026, combined BPR and APR is capped at 100% relief on the first £1,000,000, then 50% on the excess.
• Agricultural Property Relief (APR): Qualifying agricultural property can also attract relief at 100% or 50%, subject to the same cap from April 2026.
• Annual Gift Exemption: Each person can give away £3,000 per tax year free of IHT, with one year’s carry-forward if unused. Small gifts of up to £250 per recipient are also exempt (but cannot be combined with the £3,000 for the same person).
• Normal Expenditure Out of Income: Regular gifts made from surplus income (not capital) are exempt — but this must be properly documented as a pattern of giving.

How to Claim Deductions

Claiming deductions requires meticulous record-keeping and a thorough understanding of HMRC’s requirements. To claim deductions for inheritance tax, the executors must:

1. Identify all assets, gifts, and transfers that qualify for exemptions or reliefs.
2. Obtain accurate valuations of relevant assets as at the date of death, following HMRC’s guidelines.
3. Complete the relevant sections of the inheritance tax return (Form IHT400 for taxable estates) detailing all deductions claimed, including debts, funeral expenses, and qualifying reliefs.
4. Provide supporting documentation — such as professional valuations, evidence of charitable donations, and records of lifetime gifts.

It’s strongly advisable to work with a specialist adviser to ensure that all eligible deductions are correctly claimed. Missing a relief or exemption you’re entitled to is effectively writing HMRC a cheque for money you don’t owe them.

The Role of Gifts in Estate Valuation

Understanding the role of lifetime gifts in estate valuation is essential for accurately calculating inheritance tax. When a person makes gifts during their lifetime, these can potentially be subject to IHT under certain conditions — particularly if they are made within seven years of death.

Understanding Potentially Exempt Transfers

Potentially Exempt Transfers (PETs) are gifts made directly to individuals (not into trusts) that are initially exempt from inheritance tax. However, if the donor dies within seven years of making the gift, the PET becomes chargeable and uses up the donor’s nil rate band. Any excess is taxed at 40%, subject to taper relief.

To clarify, let’s consider an example:

• A parent gifts £50,000 to their child — this is a PET.
• If the parent survives for more than seven years after making the gift, it falls completely outside the estate and no IHT is payable on it.
• If the parent dies within seven years, the £50,000 uses up part of their £325,000 nil rate band. If total PETs and CLTs in the seven years before death exceed the NRB, taper relief may reduce the tax payable (not the value of the gift).

Important distinction: Gifts into discretionary trusts are not PETs — they are Chargeable Lifetime Transfers (CLTs), which are immediately chargeable at 20% on any value above the available nil rate band at the time of transfer. For most families transferring a home worth less than £325,000 (or £650,000 for a married couple using two trusts), there is no entry charge at all.

Impact of Gifts on Inheritance Tax

Gifts made during a person’s lifetime can significantly impact the inheritance tax liability of the estate. The key factor is how long the donor survived after making the gift.

If the donor dies within seven years, taper relief reduces the rate of tax charged on the gift. However — and this is widely misunderstood — taper relief only provides a benefit where the total value of PETs and CLTs in the seven years before death exceeds the nil rate band of £325,000. For gifts within the NRB, the tax is already nil, so there is nothing to taper.

As the table shows, the tax rate reduces the longer the donor survives after making the gift. But remember: taper relief reduces the tax, not the value of the gift. And it only comes into play when gifts exceed the £325,000 nil rate band.

It’s crucial to keep accurate records of all gifts made during a person’s lifetime — including dates, amounts, and recipients — so the estate’s executors can correctly calculate any IHT liability. We recommend keeping a “gifts log” and reviewing it regularly with a specialist adviser to ensure your planning remains effective.

The Importance of a Will

Having a properly drafted will is one of the most important steps in estate planning — not just to ensure your wishes are respected, but because it directly affects how much tax your estate pays and how quickly your family can access their inheritance.

Impact on Tax Calculations

A well-structured will can significantly reduce the IHT liability on your estate. For example, by specifically leaving your home to direct descendants (children or grandchildren), you ensure the estate qualifies for the residence nil rate band (RNRB) — worth up to £175,000. Without a will that achieves this, the RNRB may be lost entirely.

Leaving a portion of your estate to charity can also reduce the IHT rate. Consider these two scenarios for an estate worth £600,000 with a £325,000 nil rate band:

By leaving £27,500 to charity, the estate saves £20,900 in IHT — meaning the real cost of the charitable gift to the beneficiaries is just £6,600, while a registered charity receives £27,500.

Consequences of Dying Intestate

Dying without a will — known as dying intestate — can have serious consequences for your family. When someone dies intestate in England and Wales, their estate is distributed according to the intestacy rules, a rigid statutory formula that may bear no resemblance to what you would have wanted.

Under the intestacy rules:

• If you’re married or in a civil partnership with children, your spouse receives all personal possessions, the first £322,000, and half of the remainder. Your children share the other half. (These figures are subject to periodic review.)
• Unmarried partners receive nothing — regardless of how long you have lived together.
• Step-children receive nothing unless formally adopted.
• The RNRB may not apply if the intestacy rules don’t direct the home to qualifying descendants.

Beyond the tax implications, dying intestate also means your estate is more likely to face delays. The probate process takes longer without a will — typically 3 to 12 months, and longer if there’s property to sell — during which time all sole-name bank accounts, investments, and property are frozen.

Creating a valid will — and reviewing it regularly — is one of the simplest and most effective things you can do to protect your family and minimise unnecessary tax.

Reporting and Submission Requirements

When dealing with an estate valued over £500,000, understanding the reporting and submission requirements for inheritance tax is essential. As executors or personal representatives, you are legally responsible for filing the correct inheritance tax return with HMRC and paying any tax due within strict deadlines.

Inheritance Tax Return Process

For taxable estates (those where IHT is payable, or where the estate value exceeds certain thresholds), the process begins with completing Form IHT400 — the full inheritance tax account. This detailed form requires comprehensive information about the deceased’s assets, debts, liabilities, lifetime gifts made in the seven years before death, and any reliefs or exemptions being claimed.

To complete the return accurately, you will need to gather:

• Property valuations (ideally from RICS-qualified surveyors or estate agents)
• Bank, building society, and investment statements as at the date of death
• Details of all debts, mortgages, and liabilities
• Records of any lifetime gifts, PETs, or transfers into trusts
• Pension information (and from April 2027, pension valuations for IHT purposes)
• Details of any business or agricultural property for which relief is being claimed

For estates where no IHT is due — for example, because everything passes to a spouse or the estate is below the threshold — a simpler process may apply, and in some cases the estate can be reported using the shorter IHT205/IHT217 forms or through the online probate application.

HMRC now encourages online submissions where possible, but Form IHT400 can also be submitted by post. Keep copies of everything — you may need to refer to your submission months or even years later.

Important Deadlines to Remember

There are strict deadlines you must adhere to when dealing with inheritance tax, and missing them triggers interest charges and potential penalties:

Practical point: You typically cannot obtain a Grant of Probate until HMRC has processed the IHT account and the tax (or at least an initial payment) has been made. This is why IHT creates a “cash flow” problem — the tax is due before the estate can be accessed. Many families use life insurance policies written in trust, or the HMRC Direct Payment Scheme (which allows banks to release funds directly to HMRC from the deceased’s accounts), to bridge this gap.

By understanding and meeting these reporting requirements, you can avoid unnecessary penalties and ensure the estate administration proceeds as smoothly as possible.

Payment Options for Inheritance Tax

When it comes to settling inheritance tax, there are several payment options available, and the right choice depends on the estate’s liquidity and the types of assets involved.

How to Pay Inheritance Tax

The most straightforward method is a lump sum payment, made before or at the same time as applying for the Grant of Probate. HMRC accepts payment by bank transfer (CHAPS), and many executors use the Direct Payment Scheme, which allows banks and building societies holding the deceased’s funds to release money directly to HMRC to cover the IHT liability. This solves the common problem of needing to pay tax before the estate’s assets are unfrozen.

Options for Instalment Payments

For estates that include certain types of non-liquid assets — such as property, land, or a business — HMRC permits instalment payments spread over 10 annual instalments. This can significantly ease the financial burden, particularly when the main asset is the family home and there are insufficient liquid funds to pay the full IHT bill upfront.

Key points about the instalment option:

• It is only available for qualifying assets, primarily property, land, certain shares, and business interests.
• Interest is charged on the outstanding balance (at HMRC’s prevailing rate) for most asset types. However, if the qualifying asset is land or property, interest is only charged if instalments are paid late.
• If the asset is sold before all instalments are paid, the remaining balance becomes due immediately.

For more detailed information on paying inheritance tax in instalments, you can visit our guide on paying inheritance tax in instalments.

Understanding the payment options available is vital for managing an estate’s cash flow. The last thing any family needs during bereavement is a financial crisis caused by an unexpected IHT demand — which is why proactive planning is so important.

The Role of Professional Advisers

Navigating the complexities of inheritance tax on an estate over £500,000 requires specialist expertise. The stakes are high — a single missed relief or miscalculated threshold can cost a family tens of thousands of pounds — and this is not an area where general advice is sufficient.

As Mike Pugh often says: “The law — like medicine — is broad. You wouldn’t want your GP doing surgery.” The same principle applies to estate planning. A specialist in IHT and trust law will identify opportunities and risks that a general practitioner simply won’t.

When to Consult a Solicitor

Consulting a solicitor who specialises in estate planning and inheritance tax is advisable when you need to:

• Draft or update a will that takes full advantage of available reliefs, including the RNRB
• Understand how lifetime trusts can protect family assets from IHT, care fees, divorce, and bankruptcy
• Navigate complex family situations — such as blended families, where sideways disinheritance is a real risk
• Ensure compliance with HMRC requirements and avoid costly errors

Estate planning specialists — like those at MP Estate Planning — can also help identify threats you may not have considered. MP Estate Planning’s proprietary Estate Pro AI software runs a 13-point threat analysis on your estate, identifying vulnerabilities across IHT, care fees, probate delays, divorce risk, and more.

Benefits of Using an Accountant

An accountant with expertise in inheritance tax can provide invaluable assistance in:

• Valuing your estate accurately for IHT purposes
• Preparing and filing the IHT400 return
• Identifying potential tax savings through reliefs and exemptions
• Managing trust tax returns (SA900) if you have assets in trust
• Calculating the impact of lifetime gifts and the 7-year rule

Using a specialist accountant can help ensure you claim every relief and exemption you’re entitled to — and that every figure on the IHT return is defensible if HMRC raises questions. Their expertise complements that of your estate planning solicitor, and the two working together can deliver the best possible outcome for your family.

Planning for Inheritance Tax

Proactive planning is the single most effective way to reduce the impact of inheritance tax on estates exceeding £500,000. Trusts are not just for the rich — they’re for the smart. The families who plan ahead are the ones who keep their wealth intact.

Strategies to Minimise Tax Liability

There are several proven strategies for minimising IHT liability, and the right combination depends on your individual circumstances:

1. Lifetime gifting: Making gifts to individuals starts the 7-year clock. If you survive seven years, the gift falls completely outside your estate. You also have annual exemptions of £3,000 per year (with one year carry-forward), wedding gift exemptions (£5,000 from a parent, £2,500 from a grandparent, £1,000 from anyone else), and the normal expenditure out of income exemption for regular gifts from surplus income.

2. Lifetime trusts: Placing assets — particularly your home — into a properly structured lifetime trust can provide powerful protection. A discretionary trust (the most common type, representing the vast majority of family trusts) gives trustees absolute discretion over distributions, meaning no beneficiary has a fixed right to the assets. This is the key mechanism that protects against care fees, divorce, and bankruptcy. MP Estate Planning’s Family Home Protection Trust and Gifted Property Trust are specifically designed for this purpose.

3. Life insurance in trust: Writing a life insurance policy into trust means the payout bypasses your estate entirely and is not subject to 40% IHT. Without a trust, a £200,000 life insurance payout could lose £80,000 to IHT. A life insurance trust is typically free to set up — it’s one of the simplest and most effective planning steps available.

4. Charitable giving: Leaving 10% or more of your net estate to charity reduces the IHT rate from 40% to 36% on the entire taxable estate. Assets left directly to charity are also fully exempt from IHT.

5. Utilising BPR and APR: Business Property Relief and Agricultural Property Relief can reduce the taxable value of qualifying assets by up to 100% (subject to the new cap from April 2026 of 100% on the first £1,000,000 combined, then 50% on the excess).

Importance of Early Planning

Early planning is not just advisable — it’s essential. Many of the most effective IHT strategies require time to work. The 7-year rule for gifts means you need to act well in advance. Trusts are most effective when established years before they’re needed — you cannot transfer your home into a trust once a foreseeable need for care has arisen, as this risks the local authority treating it as a deprivation of assets.

Unlike the 7-year IHT rule, there is no fixed time limit for deprivation of assets claims by local authorities. However, the longer the gap between the transfer and the need for care, the harder it is for the council to argue that avoiding care fees was a significant operative purpose. This is why planning early — years in advance — is so critical.

It’s also important to review your estate plan regularly. Changes in your financial situation, family dynamics, property values, or tax legislation — such as the 2026 changes to BPR/APR or the 2027 changes bringing pensions into IHT — can all affect the effectiveness of your plan. Regular reviews ensure your planning remains aligned with your goals.

When you compare the cost of a trust — which starts from around £850 for straightforward arrangements — to the potential costs of IHT (40% of everything above the threshold), care fees (averaging £1,200 to £1,500 per week), or family disputes during probate, it’s one of the most cost-effective forms of protection available. As Mike Pugh puts it: “Not losing the family money provides the greatest peace of mind above all else.”

For more detailed information on inheritance tax per person in the UK, you can refer to our comprehensive guide on inheritance tax per person in the UK.

Common Myths About Inheritance Tax

Inheritance tax is surrounded by myths and misconceptions that lead families to either panic unnecessarily or — far worse — fail to plan when they should have. Let’s separate fact from fiction.

Misconceptions Around Inheritance Tax

Myth 1: “IHT is only for the very wealthy.” This is the most dangerous myth of all. The nil rate band has been frozen at £325,000 since 2009, while the average home in England is now worth around £290,000. Add savings, investments, a pension (from 2027), and personal possessions, and a perfectly ordinary homeowner can easily have an estate over £500,000. IHT is no longer a rich person’s tax — it’s a homeowner’s tax.

Myth 2: “My spouse will get everything tax-free, so I don’t need to plan.” While transfers between spouses are indeed IHT-exempt, this only delays the problem. When the surviving spouse dies, the combined estate is taxed. Without proper planning — including the correct use of the transferable NRB and RNRB — families can lose hundreds of thousands to HMRC unnecessarily.

Myth 3: “I’ll just give my house to my children.” This is fraught with risk. If you give away your home but continue to live in it, HMRC treats it as a gift with reservation of benefit (GROB) — meaning it remains in your estate for IHT purposes even if you survive seven years. You’d also lose control of the asset, exposing it to your children’s creditors, divorce, or bankruptcy. A properly structured lifetime trust is a far safer approach.

Myth 4: “Trusts are only for millionaires.” England invented trust law over 800 years ago, and trusts remain one of the most versatile and powerful planning tools available. A straightforward family trust starts from around £850 — the equivalent of roughly one week’s care home fees. Trusts are not just for the rich; they’re for the smart.

Understanding the Realities

Debunking these inheritance tax misconceptions is the first step towards protecting your family. The standard inheritance tax rate is 40% on everything above the nil rate band — that’s one of the highest rates in the developed world. But with the right planning, using a combination of exemptions, reliefs, lifetime trusts, and gifting strategies, the tax can often be significantly reduced or even eliminated.

The key is to act before it’s too late. HMRC doesn’t send reminders. The rules don’t wait for you to catch up. And once someone has died, the planning window has closed permanently. For more information on how to protect your family’s estate, visit our guide to inheritance tax planning.