When higher Land Transaction Tax rates can apply in Wales
Higher LTT rates: the basic test
Higher Land Transaction Tax rates may apply when you buy a home for £40,000 or more while owning another property.
- Trust arrangements can affect what you are treated as owning.
- Property held for a child under 18 can count.
- The short official test has statutory exceptions.
Scroll down for the full analysis.
Read the original guidance here:
When higher Land Transaction Tax rates can apply
Higher Land Transaction Tax (LTT) rates can apply if you buy a home for £40,000 or more and already own another property. Land Transaction Tax replaced stamp duty land tax in Wales in 2018. The answer can change the tax bill by a lot.
What this rule is about
Many people see this simply as a tax on second homes. The rule is broader. When you work out the position, you must include property held through some trusts or for a child, because it may count towards what you own. It can matter.
What the official source says
The Welsh Revenue Authority says you will usually pay higher LTT rates when both parts of the basic test apply.
- You buy a residential property worth £40,000 or more.
- You already own one or more other properties.
- A home held for your child under 18 can count.
- If you are a beneficiary, a home held through a trust can count.
What this means in practice
Check what you own at the time of your purchase, not only what appears in your own name. A trust arrangement may matter even where you are not a trustee.
- List every home connected with you before completion.
- Include property held for children under 18.
- Check any trust paperwork carefully.
How to analyse it
Begin by asking the simple question: are both parts of the basic test met? Then check the detail. The law has exceptions that the short official summary does not set out.
- Is the property you are buying a home?
- Is the amount you pay at least £40,000?
- Do you own another qualifying home on that date?
- Could a trust or child’s property be treated as yours?
Example
Priya buys a Welsh flat for £180,000. Her son, aged 16, has a home held for him under a trust. Priya must consider that home when deciding whether higher LTT rates apply. Priya should not assume that being outside her name settles the point.
Why this can be difficult in practice
People often miss trusts. The exact trust terms matter, including what rights a beneficiary has. Long leases and some main-home replacement cases can also produce a different result.
- Being a trustee is not the only point that matters.
- A child’s home may be treated as a parent’s home.
- The word “usually” signals that exceptions can apply.
Key takeaways
- Higher LTT rates can apply to a £40,000 or more home.
- Other property ownership is checked carefully.
- Trust and child ownership can affect the result.
Technical analysis
For advisers, and for anyone who wants to check the law behind this page. You do not need this section to understand the guidance above.
Legislation
- LTTA 2017 section 24 — higher-rate transactions and the schedule that governs them
- LTTA 2017 Schedule 5 para 3 — higher rates for one home bought by an individual
- LTTA 2017 Schedule 5 para 5 — owning another qualifying home at the relevant time
- LTTA 2017 Schedule 5 para 27 — trust ownership and homes held for children
- LTTA 2017 Schedule 5 para 36 — what counts as a home for higher rates
Official guidance
The pages below are the Welsh Revenue Authority’s guidance. Guidance is not law. It sets out how the Welsh Revenue Authority reads the legislation, and it is not binding on you, on a tribunal or on a court. Where guidance and the legislation differ, the legislation wins. the Welsh Revenue Authority can also change or withdraw guidance, and it may not cover your facts.
Where this is not settled
- The official page gives a short summary of trust ownership. Whether a particular trust counts depends on its terms and the rights it gives.
- The bundled legislation records amendments taking effect on 13 February 2026, but no currency notice was available in the supplied skills to confirm its overall currency.
Evidence you would need
This kind of case is decided on the facts of the individual property. These are the records that usually settle it, and the ones an adviser would ask you for.
- The purchase price and completion date.
- Details and values of every other home owned on that date.
- Land Registry records, leases, and ownership shares.
- Trust deeds and documents showing any beneficiary rights.
- Documents showing whether a property is held for a child under 18.
Explore this with an AI
Readers often want to test their own situation. Copy the prompt below into ChatGPT, Claude or Gemini. It hands the model the actual legislation for this page rather than letting it answer from memory, and tells it to be explicit about what is uncertain. What comes back is information, not advice – check it against the links above.
I am researching Land Transaction Tax (LTT), the tax on property in Wales. It replaced Stamp Duty Land Tax in Wales on 1 April 2018, and SDLT does not apply in Wales. MY QUESTION When higher Land Transaction Tax rates can apply in Wales [Replace this with your own situation: what you are buying, the price, the dates, who the buyer is, and what you plan to do with the property.] THE LAW THIS TURNS ON - LTTA 2017 section 24 - higher-rate transactions and the schedule that governs them https://www.legislation.gov.uk/anaw/2017/1/section/24 - LTTA 2017 Schedule 5 para 3 - higher rates for one home bought by an individual https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/3 - LTTA 2017 Schedule 5 para 5 - owning another qualifying home at the relevant time https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/5 - LTTA 2017 Schedule 5 para 27 - trust ownership and homes held for children https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/27 - LTTA 2017 Schedule 5 para 36 - what counts as a home for higher rates https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/36 Guidance page from the Welsh Revenue Authority on this topic (guidance, not law): https://www.gov.wales/higher-rates-land-transaction-tax-guide#26736 HOW I WANT YOU TO ANSWER 1. Work from the legislation above. Read it before answering. Guidance from the Welsh Revenue Authority is its view of the law, not the law, and does not bind a tribunal or a court. 2. Tell me what the rule actually requires, in plain English. 3. Tell me which facts decide the answer, and which facts would change it. 4. Tell me what evidence I would need to support the position. 5. Be explicit about anything unsettled or fact-sensitive. Do not guess. 6. Your training data has a cutoff and SDLT rates and reliefs change at fiscal events. Say so if you are not sure the law is current. POINTS ALREADY KNOWN TO BE UNCERTAIN ON THIS TOPIC - The official page gives a short summary of trust ownership. Whether a particular trust counts depends on its terms and the rights it gives. - The bundled legislation records amendments taking effect on 13 February 2026, but no currency notice was available in the supplied skills to confirm its overall currency. Do not give me a conclusion you cannot support from the provisions above.
Legislation links show the Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 as it stood on 2025-11-17. The law may have changed since, and the rules that apply are those in force on the date of your transaction. The official guidance this page is based on is here.
This page was last updated on 4 September 2026
Useful article? You may find it helpful to read the original guidance here: When higher Land Transaction Tax rates can apply in Wales
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