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Second Home Tax

“Second home tax” is not one tax. Owning a second property can affect the tax you pay when you buy it, while you own it, if you let it out and when you sell it — and the rules differ across the UK.

By Matt Stevens · Reviewed 22 October 2026

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Everyone knows that getting a spot on the property ladder is an expensive ordeal, yet this costliness is often exclusively discussed in reference to the mortgage deposit that one has to save up for.

While this is understandable, it’s just as important to be aware of all the other extra fees and charges that come with getting a house, and how they vary depending on your situation.

This is especially true if you are buying a second home. This guide explains the main taxes involved in plain English. It is general information, not personal tax advice — for your own position, speak to a qualified tax adviser or accountant.

What is a second home?

A second home is a residential property you own in addition to the home you live in as your main residence. It might be a holiday home, a buy-to-let, a property used by family, or one you inherited. Each tax has its own test for what counts, so a property can be treated differently for Stamp Duty, Council Tax and Capital Gains Tax.

Couples: the rules depend on your relationship and on who is buying. For Stamp Duty Land Tax, a married couple or civil partners are treated together, unless they are permanently separated, so a property owned by your spouse can mean you pay the higher rates. For unmarried couples, the test looks at each buyer: if any buyer on the purchase will own more than one property, the higher rates apply to the whole purchase, but a property your unmarried partner owns alone does not count against you if you buy on your own. For Capital Gains Tax, a married couple or civil partners can only have one main home between them at any time. (Source: HMRC higher rates guidance, checked 22 October 2026)

What is “second home tax”?

There is no single tax called second home tax. The phrase usually covers four separate areas:

Purchase tax — Stamp Duty Land Tax in England and Northern Ireland, Land and Buildings Transaction Tax in Scotland, or Land Transaction Tax in Wales, often at a higher rate for additional homes.
Council Tax or business rates — while you own the property.
Income Tax on rental income — if you let it out.
Capital Gains Tax — on any taxable gain when you sell or give it away.

Tax when you buy

England and Northern Ireland: Stamp Duty Land Tax (SDLT)

If the property will be the only residential property you own, these rates apply to each portion of the price: (Source: GOV.UK SDLT rates, checked 22 October 2026)

Up to £125,000: 0%
£125,001 to £250,000: 2%
£250,001 to £925,000: 5%
£925,001 to £1.5 million: 10%
Above £1.5 million: 12%

If buying means you will own more than one residential property worth £40,000 or more anywhere in the world, you will usually pay the higher rates: an extra 5% on top of each band. The higher rates do not normally apply to a property worth less than £40,000, or to a moveable home such as a caravan, houseboat or mobile home. Owning a home abroad can still count towards the higher rates on a UK purchase. (Source: HMRC higher rates guidance, checked 22 October 2026)

Scotland: Land and Buildings Transaction Tax (LBTT)

LBTT has its own bands, which start at 0% up to £145,000 and rise to 12% above £750,000. If you buy an additional home, the Additional Dwelling Supplement (ADS) is charged on top, at 8% of the whole purchase price for most transactions from 5 December 2024. (Source: Revenue Scotland LBTT rates, checked 22 October 2026) (Source: Revenue Scotland ADS, checked 22 October 2026)

Wales: Land Transaction Tax (LTT)

LTT has separate main rates, which start at 0% up to £225,000, and separate higher rates for additional properties, which start at 5% and rise to 17% on the portion above £1.5 million (from 11 December 2024). (Source: Welsh Revenue Authority LTT rates, checked 22 October 2026)

Tax while you own it

Council Tax

You will usually pay Council Tax on a second home as well as your main home. In England, councils can charge a second homes premium of up to twice the normal Council Tax, with some exceptions, for example an annex used as part of your main home or a home provided by your employer that you must live in for your job. (Source: GOV.UK Council Tax on second homes, checked 22 October 2026) Wales and Scotland set their own rules on discounts and premiums, so check with the local council where the property is.

Holiday lets and business rates

A furnished holiday let is not exempt from tax just because it is advertised. It moves from Council Tax to business rates only if it meets the self-catering tests where it is located, and business rates are then payable unless a relief applies: (Source: GOV.UK business rates, checked 22 October 2026) (Source: mygov.scot, checked 22 October 2026)

England: available to let commercially for at least 140 nights and actually let for at least 70 nights in the last 12 months, with plans to make it available for at least 140 nights in the next 12 months.
Wales: available for at least 252 nights and actually let for at least 182 nights in the last 12 months, with plans to make it available for at least 252 nights in the next 12 months.
Scotland: available for at least 140 nights and actually let for at least 70 nights in a financial year.
Northern Ireland: has its own rules.

Income Tax on rental income

If you let the property out, the profit is added to your other income and taxed at your usual rates. For 2026 to 2027 in England, Wales and Northern Ireland, with the standard Personal Allowance, those rates are: (Source: GOV.UK Income Tax rates, checked 22 October 2026)

Up to £12,570: 0% (Personal Allowance)
£12,571 to £50,270: 20% (basic rate)
£50,271 to £125,140: 40% (higher rate)
Over £125,140: 45% (additional rate)

Scotland has different Income Tax bands for people who live there. Rental profit can take you into a higher tax band.

Tax when you sell: Capital Gains Tax

Capital Gains Tax (CGT) may be due on the gain when you sell or give away a property that has not been your main home for the whole time you owned it. The annual exempt amount is £3,000 per person for the 2026 to 2027 tax year. It applies to your total gains for the year, not to each property. Taxable gains are charged at 18% or 24%, depending on your taxable income. (Source: GOV.UK CGT allowance, checked 22 October 2026) (Source: GOV.UK CGT rates, checked 22 October 2026)

Private Residence Relief can reduce or remove the gain for periods when a property was your only or main home, and the last 9 months of ownership always qualify if it was your main home at some point. Some absences can also qualify, subject to conditions — see the questions below. (Source: GOV.UK living away from your home, checked 22 October 2026)

Do I have to pay Stamp Duty on a second home abroad?

No. UK purchase taxes apply to property in the UK, so you will not pay SDLT, LBTT or LTT on a property bought abroad. However, owning a property abroad can mean you pay the higher rates when you buy another home in the UK.

Can you reduce second home tax?

Some situations are treated differently, but none removes “second home tax” in general. For example:

The higher purchase rates do not normally apply to a property worth less than £40,000, or to a moveable caravan, houseboat or mobile home.
If you are replacing your main home and sell the old one within 36 months of buying the new one, you may be able to claim a refund of the higher-rate part of the purchase tax. That only affects the purchase tax. (Source: HMRC higher rates guidance, checked 22 October 2026)
Whether ownership with a spouse or civil partner, or buying through a limited company, would reduce your overall tax depends on your circumstances. It can bring other tax, legal and mortgage costs, so get tax advice first.

Thinking of buying a second home?

If you’re considering purchasing a second home, but are understandably confused by all that is involved in the process, then look no further.

We at The Mortgage Genie have helped many of our UK clients to get a mortgage on a second home. We can talk you through the mortgage options for a holiday home or buy-to-let property, and recommend a suitable mortgage after a full assessment. We don’t give tax advice, so for the tax side we recommend speaking to a qualified tax adviser.

If you need help from our team of mortgage brokers, contact us on 0191 580 9890. You can also see how much you could borrow using our mortgage calculator.

The above blog has information contained within which was correct at the time of publication but is subject to change.

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Mortgage interest relief for landlords: (Source: HMRC finance costs guidance, checked 22 October 2026). Property allowance: (Source: HMRC property allowance, checked 22 October 2026).

Frequently asked questions

Usually, yes. In England and Northern Ireland, the higher rates of Stamp Duty Land Tax add 5% to each band if you will own more than one residential property worth £40,000 or more. Scotland charges an 8% Additional Dwelling Supplement on top of Land and Buildings Transaction Tax, and Wales has its own higher rates of Land Transaction Tax. Exceptions exist, for example when you are replacing your main home.

If you buy a new main home in England or Northern Ireland before selling your old one, you will usually pay the higher rates at first. If you then sell your previous main home within 36 months of buying the new one, you can claim a refund of the higher-rate part of the Stamp Duty (for sales after 28 October 2018, within 12 months of the later of the sale and the filing date of the new property's SDLT return). This refund relates only to the higher-rate element of SDLT: it does not affect Council Tax, Income Tax or Capital Gains Tax. Scotland has its own ADS repayment rules, also with a 36-month period for purchases from 1 April 2024, and Wales has its own Land Transaction Tax rules.

Not simply by being advertised. Council Tax is replaced by business rates only if the property meets the self-catering tests for where it is. In England it must have been available to let commercially for at least 140 nights and actually let for at least 70 nights in the last 12 months, you must plan to make it available for at least 140 nights in the next 12 months, and individual lets must be for 28 nights or less. In Wales the tests are 252 nights available and 182 nights actually let. In Scotland they are 140 nights available and 70 nights let in a financial year. Northern Ireland has its own rules. A property that qualifies moves to business rates, which are still a tax; small business rate relief may reduce the bill, but only if you are eligible. If it stops meeting the tests, it moves back to Council Tax. Your council and the valuation authority decide, so check with them.

Private Residence Relief can cover the period a property was your only or main home. You always get relief for the last 9 months before you sell, as long as it was your main home at some point. Some absences also qualify: periods adding up to 3 years for any reason, up to 4 years if you had to live elsewhere in the UK for work, and any period working outside the UK. For these absences you generally must have lived in the home before and afterwards, unless your work prevented it. If you own more than one home, you usually get relief on only one for any period, and a married couple or civil partners can have only one main home between them. Gains above the relief may be taxable. The rules are detailed, so check HMRC's guidance or get tax advice for your situation.

No. The annual exempt amount of £3,000 (2026 to 2027 tax year) is for each individual, and it applies to your total taxable gains for the tax year, not to each property you sell. Gains above it are taxed at 18% or 24%, depending on your taxable income.

Rental income is taxable. You can usually choose between deducting your allowable expenses or using the £1,000 property allowance instead of those expenses — not both against the same property income. If you use the allowance you cannot claim the basic-rate tax reduction for residential mortgage interest and other finance costs, and there are other cases where you cannot use it, for example income from a company or partnership connected to you. For residential lets, mortgage interest is not deducted from rent as an expense; instead you get a tax reduction at the basic rate (currently 20%). Whether owning jointly, transferring a share to a spouse or civil partner, or buying through a limited company would reduce your overall tax depends on your circumstances and can bring other costs, so get tax advice before making changes.

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