Understanding Inheritance Tax UK – A Guide for Homeowners
Estimated reading time 13 minutes
Inheriting a property can bring a mix of emotions and responsibilities. Alongside receiving a home, there are important financial considerations to understand, particularly Inheritance Tax. In the UK, Inheritance Tax can apply to property as well as other assets, and knowing how it works is essential for homeowners who want to plan ahead or manage an inherited estate effectively.
This guide explains the basics of Inheritance Tax, including how it’s calculated, thresholds, exemptions, and practical steps for dealing with property. Whether you are inheriting your family home or planning for the future, understanding these rules can help you make informed decisions and avoid unexpected costs.
What is Inheritance Tax UK?
Inheritance Tax (sometimes referred to as IHT) is a tax on the estate of someone who has passed away. In the UK, it is calculated on the total value of a person’s assets after they die, including property, money, investments, and certain possessions. The tax is designed to apply to estates above a certain threshold, so smaller estates might not have any IHT to pay.
Inheritance Tax UK overview
Inheritance Tax is currently charged at a rate of 40% on the value of the estate above the tax-free threshold, which is currently £325,000 per person (known as the “nil-rate band”). This means if the total value of the estate is below this threshold, no IHT is due.
There are a number of reliefs and exemptions that can reduce the amount of tax payable. For example, assets left to a spouse or civil partner are usually exempt, and there are additional allowances if a home is passed to children or grandchildren. Gifts given more than seven years before death may also be exempt under certain conditions – more on this below.
What counts towards the estate
Inheritance Tax is normally paid by the deceased’s estate, not the beneficiaries. Executors or administrators are responsible for calculating the estate’s value and paying any tax owed before the assets are distributed.
The tax applies to most types of assets, including:
- Property owned solely by the deceased.
- Cash, savings, and investments.
- Shares and business assets.
- Valuable personal possessions, such as jewellery, art, or antiques.
Some assets are exempt or may qualify for reliefs, such as:
- Gifts left to a spouse or civil partner.
- Charitable donations.
- Certain business or agricultural assets.
Getting a clear valuation early on can help plan for any potential tax and avoid unexpected costs for the beneficiaries.
Who pays Inheritance Tax?
The executor (if there is a will) or administrator (if there is no will) is legally responsible for ensuring that the Inheritance Tax is paid to HMRC. They must do this before distributing the estate to beneficiaries.
However, in some cases, especially with property, the executor can choose to pay the tax in instalments over 10 years, though interest will still accrue on the outstanding balance.
It's worth noting that beneficiaries do not usually pay Inheritance Tax themselves, unless the estate's value exceeds the threshold and the tax cannot be covered by the estate’s assets.
How is Inheritance Tax calculated?
Calculating Inheritance Tax (IHT) can seem complex, but understanding the main components makes it much easier to plan and avoid surprises. The amount owed depends on the total value of the estate, applicable thresholds, and any reliefs or exemptions.
2026 Inheritance Tax thresholds and rates
In 2026, Inheritance Tax is charged at 40% on the value of an individual’s estate above the standard nil-rate band, which is £325,000. This means that the first £325,000 of an estate is generally tax-free.
There is an additional allowance known as the main residence nil-rate band (sometimes called the family home allowance). This applies when a person leaves their main home to a direct descendant, such as a child, stepchild, or grandchild, and is currently worth £175,000 per person. You can find out more about the nil-rate band and inheriting a property in our guide to inheriting a house from your parents.
Married couples and civil partners can combine their allowances, meaning a couple could pass on up to £1 million in total tax-free if their estate qualifies for both the standard and residence bands.
It’s important to note that these thresholds are frozen until the 2030-31 tax year. For estates above £2 million, the main residence allowance is reduced gradually at a rate of £1 for every £2 over the threshold. Estates valued over £2.35 million receive no additional family home allowance.
Assets included in the Inheritance Tax calculation
Inheritance Tax is calculated on the total value of the estate. This includes:
- Property owned solely by the deceased, including houses, land, and holiday homes.
- Savings, cash, and investments.
- Shares or business assets.
- Personal possessions such as jewellery, antiques, and artwork.
Certain debts and liabilities, such as mortgages or loans, can be deducted from the estate’s value before tax is calculated. This means the IHT is only applied to the net value of the estate.
Inheritance Tax exemptions and reliefs (e.g., spouse exemption, gifts)
There are a number of ways to reduce the Inheritance Tax liability:
- Spouse or civil partner exemption: Assets left to a surviving spouse or civil partner are usually exempt.
- Charitable donations: Gifts left to registered charities can reduce the estate’s taxable value.
- Gifts: Certain gifts given more than seven years before death may be exempt from IHT.
- Business and agricultural reliefs: Qualifying business or agricultural assets may receive 50–100% relief from IHT.
What is the 7-year rule in Inheritance Tax?
The “seven-year rule” affects gifts made during a person’s lifetime. If you give away assets and then pass away within seven years, the gift could still be considered part of your estate for Inheritance Tax purposes.
The tax applied to these gifts is tapered, which means the longer the time between the gift and the person’s death, the lower the tax rate will be. Gifts given more than seven years before death are generally exempt from Inheritance Tax.
It’s worth noting that not all gifts are subject to this rule. Certain exemptions apply, such as annual allowances, gifts to spouses or civil partners, and donations to charities. Many families use this rule to plan their estates, gradually passing on wealth to children or grandchildren to reduce potential Inheritance Tax liability.
Gifts that are subject to this rule include:
- Money.
- Household and personal goods, including jewellery, furniture, and antiques.
- Property, including land.
- Stocks and shares on the London Stock Exchange.
- Unlisted shares that were held for less than 2 years before death.
It also counts as a gift if you lose money by selling something for less than it’s worth. For example, if you sold your house to your child at below market value, the difference in value would count as a gift. If you die within seven years, your child will have to pay Inheritance Tax on this amount.
Inheritance Tax when second parent dies
Inheritance Tax is often most relevant when the second parent passes away, particularly if the first parent left assets to their spouse or civil partner. In most cases, anything left to a surviving spouse or civil partner is exempt from Inheritance Tax, meaning no tax is due when the first parent dies. This allows the estate to pass directly to the surviving partner without immediate tax implications.
When the second parent dies, the full value of their estate, including any assets inherited from the first parent, is assessed for Inheritance Tax. This is where planning becomes important, as the combined value of the estate might exceed the nil-rate band and the main residence allowance, which could potentially trigger a tax bill.
Married couples and civil partners can also take advantage of the transfer of unused allowances. If the first parent did not use their full nil-rate band or main residence allowance, the surviving parent can combine it with their own, effectively doubling the tax-free threshold. This means up to £1 million could potentially pass to heirs tax-free if the estate qualifies for both allowances.
It’s important for executors and beneficiaries to understand these rules, especially when property is involved, so that any Inheritance Tax is calculated correctly and paid on time. Getting professional advice can help ensure the estate is managed efficiently and that allowances are maximised.
When do you pay Inheritance Tax?
Inheritance Tax is due 6 months after the end of the month in which the person died. For example, if the person died in March, payment must be made by 30th September.
Late payment will result in interest being charged from the due date until the tax is paid in full.
Can you pay Inheritance Tax in instalments?
In some cases, particularly when the estate includes property or other non-liquid assets, it is possible to pay Inheritance Tax in instalments. HMRC allows the tax to be spread over up to 10 annual payments, although interest will still accrue on the unpaid balance. The first instalment must usually be paid by the standard six-month deadline, with the remaining payments scheduled over the following years.
This option can make it easier to manage large tax bills without needing to sell assets immediately, but it is important to plan carefully and ensure that payments are made on time to avoid additional charges.
What happens if you miss the Inheritance Tax deadline?
If the tax is not paid within 6 months:
- Interest will be added daily to the unpaid amount.
- HMRC may take enforcement action if the payment is significantly delayed.
- The probate or letters of administration may also be delayed until some or all of the tax is paid.
You don’t have to wait until the 6-month deadline. If you have access to funds, you can make an early payment. HMRC allows this, and it can reduce or eliminate interest charges.
For property and other non-liquid assets, you may choose to:
- Pay in 10 annual instalments (for certain assets like houses).
- Pay the first instalment by the 6-month deadline, then the rest over time.
Practical tips and next steps for Inheritance Tax
When dealing with inheritance tax, especially if property is involved, taking the right steps early can make the process smoother and help reduce potential costs.
Get professional advice
Inheritance tax can be complex, particularly when estates include property, investments, or non-liquid assets. Seeking advice from a financial advisor, solicitor, or estate planner can ensure that the estate is managed correctly and that tax obligations are met on time. Professionals can also help you understand which allowances and reliefs apply, handle valuations for property, and guide executors through the probate process. Early guidance can prevent mistakes that may lead to penalties or unnecessary tax.
Plan ahead to reduce tax liabilities
Careful planning can significantly reduce inheritance tax liabilities. This might include making gifts during your lifetime, taking advantage of exemptions such as charitable donations, or structuring property and other assets to maximise reliefs like the main residence allowance. Married couples and civil partners can also combine their allowances. Reviewing your estate regularly and keeping detailed records of assets and valuations helps ensure that when the time comes, the estate can be distributed efficiently and with the minimum possible tax impact.
Managing an inherited property and inheritance tax
Inheriting a property comes with both opportunity and responsibility, and understanding inheritance tax is an important part of managing that process. By planning ahead, taking advantage of allowances, and seeking professional advice, you can ensure the estate is handled efficiently and minimise any tax liability.
If you’re looking to sell your inherited property, you can Contact Bettermove today. We offer a straightforward, free service to sell your property quickly and securely, guiding you through the process from start to finish.
