Inheritance Tax at a Glance for Landlords
Inheritance Tax is charged on what you own when you die, and on some gifts made in the seven years before. The main figures for 2026 to 2027 are below (GOV.UK, “Inheritance Tax”).
| Item | 2026 to 2027 |
|---|---|
| Nil-rate band | £325,000 per person |
| Residence nil-rate band | Up to £175,000, only for a home you lived in passing to direct descendants; withdrawn by £1 for every £2 of estate above £2 million |
| Rate above the available bands | 40% (36% if at least 10% of the net estate is left to charity) |
| Unused bands on first death | Can pass to a surviving spouse or civil partner |
| Bands frozen until | April 2031 |
| Gifts to individuals | Outside the estate if you survive 7 years |
| Business Relief on a letting portfolio | Generally not available |
| Payment deadline | End of the sixth month after the month of death; tax on property can be paid in 10 annual instalments, with interest |
| Unused pension funds | Brought into the estate from 6 April 2027 |
With the bands frozen and property values rising, more landlords' estates are crossing the threshold each year. Our A to Z entry on Inheritance Tax and property summarises the rules in brief.
How Inheritance Tax Applies to a Rental Portfolio
Each property in your name is valued at its open market value on the date of death. Mortgages and other debts are normally deducted, so a heavily geared portfolio may carry less IHT than its gross value suggests. What matters is the net value of everything you own, including your home, savings, investments and the portfolio.
Three features make portfolios particularly exposed:
- No Business Relief. Letting property is treated as holding investments, not running a trading business, so a buy-to-let portfolio does not usually qualify for Business Relief. This applies whether you own the properties personally or hold shares in a property company. Some furnished holiday lets and serviced accommodation with substantial services have been argued as businesses, but claims are rarely accepted.
- No residence band for let property. The residence nil-rate band only applies to a home you have lived in. Rental properties do not qualify, however they are left.
- Growth over time. A portfolio bought in the 1990s or 2000s may now be worth several times its cost, and every pound of that growth is inside the estate.
How the properties are owned also affects what happens on death. Property held as joint tenants passes automatically to the surviving owner, while a share held as tenants in common passes under your will. See joint ownership for the difference. A portfolio held in a limited company is valued through the shares in that company, and a portfolio in a trust follows the separate trust rules.
A Worked Example
This example is illustrative only. A widowed landlord dies leaving their home, worth £400,000, to their children. They also own six rental houses worth £1,200,000 with mortgages of £300,000, and savings of £100,000. Their late spouse left everything to them, so two nil-rate bands and two residence nil-rate bands are available.
| Home | £400,000 |
| Rental portfolio | £1,200,000 |
| Less mortgages | −£300,000 |
| Savings | £100,000 |
| Net estate | £1,400,000 |
| Less two nil-rate bands | −£650,000 |
| Less two residence nil-rate bands | −£350,000 |
| Taxable estate | £400,000 |
| Inheritance Tax at 40% | £160,000 |
Now suppose that eight years before death the landlord sold three of the houses for £600,000, repaid their £150,000 of mortgages, paid around £59,000 of Capital Gains Tax on a £250,000 gain, and gave £300,000 of the proceeds to their children. Having survived seven years, the gift is outside the estate. The estate on death falls to roughly £1,041,000 and the Inheritance Tax to roughly £16,300.
On these figures the family is around £85,000 better off, even after the Capital Gains Tax. The real answer would depend on how values and rents changed, what the landlord needed to live on, and whether they would have survived seven years. That is exactly the kind of modelling an accountant or tax adviser should do with your actual figures.
Selling, Gifting or Holding: How the Two Taxes Interact
Inheritance Tax and Capital Gains Tax pull in different directions, so a step that saves one can cost the other.
| Option | Capital Gains Tax | Inheritance Tax |
|---|---|---|
| Hold until death | None on death; heirs inherit at the value on the date of death | Full value, less debts, in the estate |
| Sell during your lifetime | 18% or 24% on the gain, reported within 60 days | The cash is still in your estate unless spent or given away |
| Gift a property to family | Treated as a sale at market value, so tax can be due with no proceeds to pay it | Outside the estate after 7 years, if you stop benefiting from the rent |
| Sell, then gift cash | Paid on the sale | Cash gift outside the estate after 7 years |
| Put property into a trust | Gain can usually be held over | 20% entry charge above the nil-rate band, then 10-yearly charges |
Gifting a property. Because family members are connected people, HMRC treats a gift as a disposal at full market value. See gifting property. If you keep taking the rent, the gift is a gift with reservation of benefit and stays in your estate for Inheritance Tax. The income has to genuinely pass to the new owner. A gift of a mortgaged property also needs the lender's consent, and Stamp Duty Land Tax can be due on any debt the recipient takes on.
Selling and gifting cash. Many landlords find this simpler. The Capital Gains Tax is broadly the same as on a gift, but the family receives cash that is easy to divide, with no tenants, compliance or mortgage to take on, and the value is fixed by a real sale rather than an HMRC valuation. Our Capital Gains Tax guide explains the rates and the 60-day reporting rule.
Gifts from surplus rental income. Regular gifts made out of income, which leave you with enough to maintain your normal standard of living, can be exempt immediately rather than after seven years. Good records are essential, and your executors will need to prove the pattern.
Small exemptions. Each person can give away £3,000 a year free of Inheritance Tax, plus one unused year carried forward, and gifts between spouses or civil partners living together are exempt.
Gifts and the Seven-Year Rule
A gift to an individual is a potentially exempt transfer. If you survive seven years, it falls outside your estate completely. If you die within seven years, the gift uses up your nil-rate band first, and if the gifts exceed the band, tax on the excess is reduced by taper relief (GOV.UK, “Inheritance Tax on gifts”).
| Years between gift and death | Effective IHT rate on the gift |
|---|---|
| Less than 3 | 40% |
| 3 to 4 | 32% |
| 4 to 5 | 24% |
| 5 to 6 | 16% |
| 6 to 7 | 8% |
| 7 or more | 0% |
Taper relief only reduces tax on the gift itself. It does not help if the gift simply uses up nil-rate band that would otherwise have protected the rest of the estate. Some families take out life insurance written in trust to cover the possible tax during the seven years.
If You Have Inherited a Portfolio
Executors often need to sell some or all of a portfolio to pay Inheritance Tax or divide the estate between beneficiaries. Our A to Z entry on probate property sales covers the process. Points that commonly matter:
- Timing. IHT is due by the end of the sixth month after the month of death, and at least part of it usually has to be paid before the grant of probate is issued. Tax on property can be paid by ten annual instalments, with interest.
- Base cost. The probate value becomes the base cost for Capital Gains Tax, so only growth after death is taxed when the executors or beneficiaries sell.
- Selling for less than probate value. If land or buildings are sold for less than their probate value within four years of death, the executors can claim to reduce the Inheritance Tax using the sale price.
- Tenancies continue. The executors step into the landlord's shoes, so rent, deposits and safety certificates must be kept up to date. Selling tenanted to an investor avoids having to recover possession; see selling a portfolio with tenants.
An accurate probate valuation matters both ways: too high and the estate pays more Inheritance Tax, too low and the beneficiaries pay more Capital Gains Tax later.
Why Specialist Advice Matters
Inheritance Tax planning for a property portfolio combines tax, law, family circumstances and your own need for income in later life. Mistakes are often irreversible: a gift cannot be undone, and a sale cannot be reversed if it turns out to have been taxed unnecessarily.
Before selling, gifting or restructuring, it is usually worth asking a qualified adviser to look at:
- the projected IHT on your estate if you do nothing, using up-to-date values;
- the Capital Gains Tax cost of selling or gifting each property, and the best order and timing of disposals;
- how much income and capital you need to keep for yourself and any care costs;
- whether a will review, lasting powers of attorney or a change to how the properties are owned is needed;
- whether ideas such as incorporation or trusts are suitable, bearing in mind the costs and the anti-avoidance rules.
The specialists to speak to are a chartered tax adviser or accountant with property experience, and a solicitor who handles wills, trusts and estates. Independent financial advisers can help with income planning and insurance.
Where Portfolio Sales Consultancy Can Help
We do not give tax advice, but many of the landlords we work with are selling as part of retirement or estate planning. What we can do is give you a realistic indicative market view of what your portfolio, or part of it, could sell for, so your adviser is working with credible figures. We can then help you sell the whole portfolio or part of it, tenanted or vacant, on a timetable that fits the plan your advisers recommend.
If you are thinking about stepping back from property, our guide to selling your portfolio for retirement covers the practical choices, and the Landlord Exit Calculator lets you compare the Capital Gains Tax on selling in one go with phasing the sales.
Official Sources and Further Reading
- GOV.UK: Inheritance Tax
- GOV.UK: Inheritance Tax on gifts
- GOV.UK: Residence nil-rate band
- GOV.UK: Capital Gains Tax on gifts
- GOV.UK: Valuing the estate of someone who has died
- GOV.UK: Trusts and taxes
This guide is general information about the position in 2026 to 2027 and is not tax, legal or financial advice. Tax treatment depends on your circumstances and the rules can change. Speak to a qualified accountant, tax adviser or solicitor before acting. Portfolio Sales Consultancy does not give tax or legal advice.
Planning Ahead? Start With a Realistic Value
Your accountant or solicitor will advise on Inheritance Tax. We can give you an indicative market view of your portfolio, and help you sell all or part of it when the time is right.
Frequently Asked Questions
Rental property is part of your estate at its market value, less any mortgage. If the total value of your estate is above the nil-rate bands available to you, Inheritance Tax is normally charged at 40% on the excess. Let property does not usually qualify for Business Relief or the residence nil-rate band.
A gift to your children falls outside your estate if you survive seven years and stop benefiting from the rent. However, the gift is treated as a sale at market value for Capital Gains Tax, so tax can be due straight away even though you receive nothing. Take advice before making any gift of property.
There is no single answer. Holding until death avoids Capital Gains Tax, because heirs inherit at the value on the date of death, but the full value may face Inheritance Tax at 40%. Selling and gifting the proceeds can reduce Inheritance Tax if you survive seven years, but costs Capital Gains Tax now. An accountant or tax adviser can model both using your figures.
Generally not. Letting residential property is treated as holding investments rather than running a trading business, so a buy-to-let portfolio, or shares in a company that owns one, does not usually qualify for Business Relief.
Mortgages and other debts are normally deducted from the value of the estate. Some special rules restrict deductions for certain loans, so your adviser should check how your borrowing is treated.
Inheritance Tax is due by the end of the sixth month after the month of death, with interest after that. Tax on land and buildings can be paid in ten equal annual instalments, with interest, which can give executors time to sell in an orderly way.
Related Guides
Capital Gains Tax
How CGT works when you sell rental property, with a worked example.
Read the guide →Company and Trust Portfolios
Selling a portfolio held in a limited company, SPV or trust.
Read the guide →