When Wales higher LTT rates do not apply
Higher LTT exclusions in Wales
The higher rates do not apply to every purchase involving more than one home. Check the price, land use and any specific statutory exception first.
- Purchases below £40,000 are outside the higher-rate test.
- Mixed-use and non-residential purchases are excluded.
- Main-home, subsidiary-home and local-authority lease rules have detailed conditions.
Scroll down for the full analysis.

Read the original guidance here:

When Wales higher LTT rates do not apply
You may not have to pay the higher Land Transaction Tax rates when buying property in Wales. Those rates are often called the extra tax on a second home. Yet owning, or buying, more than one home is not the whole story.
What this rule is about
Land Transaction Tax, or LTT, is Wales’s version of stamp duty. Higher LTT rates can apply to some purchases of homes. The law also sets clear limits and exceptions.
That matters because a label can mislead. A property described as a second home may still fall outside the higher-rate rules. Equally, a purchase that seems simple may need closer checking.
What decides it? Start with the type of land, the amount paid and the facts on completion day.
What the official source says
The Welsh Government’s technical guidance identifies transactions that fall outside the higher LTT rates. This is guidance, not the law itself. The detailed statutory conditions must still be met.
- A purchase where the amount paid is less than £40,000 is outside the higher-rate rules.
- A non-residential purchase is outside them.
- A mixed-use purchase, such as a home bought with non-residential land, is also outside them.
- A smaller home bought alongside another home may be excluded from the higher rates where it meets all the conditions for a qualifying subsidiary home.
- Replacing the home you live in can prevent the higher rates applying.
- Buying another legal share in the same main home can qualify for an exception.
- After divorce or civil partnership dissolution, a retained share in a former family home may be disregarded.
- A court-appointed deputy buying for a minor child has special treatment.
- A reversionary purchase can be excluded if an unconnected tenant holds a lease with more than 21 years remaining.
- There is also a future exception for certain homes leased to a Welsh local authority.
What this means in practice
Do not stop at the question, “Do I own another home?” That is a useful warning sign, but it is not the answer. First check whether your purchase is one to which the higher rates can apply at all.
The £40,000 point is direct. If the amount you pay is £39,999, the higher rates do not apply. That does not tell you whether ordinary LTT is due.
- Check whether every part of the land is residential.
- Check the price allocated to each home if you are buying more than one.
- Check whether a small annexe or cottage is within another home’s grounds or building.
- Check whether you are genuinely replacing the home where you live.
- Keep documents that show when an old home was sold.
- Read any existing lease before assuming an interest counts as another home.
How to analyse it
Work through the questions in order. This avoids spending time on a main-home exception when the purchase is mixed use and the higher rates do not apply anyway.
- Is the land wholly residential, mixed use or non-residential?
- Is the amount paid below £40,000?
- Are you buying one home or several?
- Does a smaller home meet the subsidiary-home conditions?
- Are you buying a further share in the home you already live in?
- Have you sold, or will you sell, a former main home within the relevant rules?
- Is a former family home held because of a court order after separation?
- Does a long lease to an unconnected person change the position?
- Does the proposed Welsh local authority lease fall within the future statutory exception?
Example
Amir buys a house in Wales for £39,999. He already owns another home. The higher LTT rates do not apply because the amount paid is below £40,000.
Now change one fact. If Amir pays £40,000, the low-value exclusion no longer settles the issue. His other home and the rest of the higher-rate test then need checking.
Why this can be difficult in practice
This is the part people get wrong: an exception is not a broad fairness rule. Each one has its own conditions. A small change in the facts can change the result.
Mixed use can be especially awkward. Calling land “garden” does not decide whether it is part of the home. Nor does a listing description settle whether an annexe is subsidiary.
For purchases between 13 February 2026 and 31 March 2031, the local-authority lease exception applies only where detailed conditions are met: the lease must be granted within 18 months, run for at least five years but no more than 20 years, and meet the rent rule. The conditions are strict.
For a single-home purchase, the property must cost no more than £400,000. If a qualifying lease ends before its fifth anniversary, the exception is treated as never having applied and a further return is required within 30 days after it ends. This is the consequence.
- Do not assume an annexe is automatically ignored.
- Do not assume a former family home always counts against you.
- Do not treat a planned sale as the same as a completed sale.
- Do not rely on the future local-authority exception without checking that it is in force.
Key takeaways
- A second-home purchase is not always subject to higher LTT rates.
- The £40,000 limit and mixed-use status are early checks.
- Main-home, subsidiary-home and family-breakdown exceptions depend on detailed facts.
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 — classifying residential, higher-rate and non-residential transactions
- LTTA 2017 Schedule 5 para 3 — higher-rate test and low-value lease exclusions
- LTTA 2017 Schedule 5 para 7 — exception for further interests in your main home
- LTTA 2017 Schedule 5 para 8 — exception for replacing your main home
- LTTA 2017 Schedule 5 para 9A — local-authority lease exception for single-home purchases
- LTTA 2017 Schedule 5 para 13 — higher-rate test for buying multiple homes
- LTTA 2017 Schedule 5 para 14 — subsidiary home exception in a multi-home purchase
- LTTA 2017 Schedule 5 para 16 — same main home exception in a multi-home purchase
- LTTA 2017 Schedule 5 para 17 — main home replacement exception in multi-home purchases
- LTTA 2017 Schedule 5 para 18A — local-authority lease reduction for multi-home purchases
- LTTA 2017 Schedule 5 para 20 — higher-rate test for companies buying one home
- LTTA 2017 Schedule 5 para 20A — local-authority lease exception for company purchases
- LTTA 2017 Schedule 5 para 21 — higher-rate test for companies buying multiple homes
- LTTA 2017 Schedule 5 para 21A — local-authority lease reduction for company multi-home purchases
- LTTA 2017 Schedule 5 para 23A — repayment claims after qualifying local-authority leases
- LTTA 2017 Schedule 5 para 23B — further return if qualifying lease ends early
- LTTA 2017 Schedule 5 para 26 — former shared homes after divorce or civil partnership dissolution
- LTTA 2017 Schedule 5 para 30 — special treatment for a minor child’s deputy purchase
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
- Whether land is mixed use can depend on the facts and on what is included in the purchase.
- Whether a property is your only or main home is fact-sensitive.
- The official source refers to detailed conditions for several exclusions; this page does not reproduce every condition.
- The local-authority lease provisions begin on 13 February 2026. Their commencement and current wording should be checked before relying on them.
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 contract, completion statement and amount paid.
- Details of every home and legal share owned at completion.
- Evidence of where you lived and your plans for the new home.
- Sale documents for a former main home.
- Plans, title documents and valuation evidence for a subsidiary home.
- Court or family-law orders where divorce, dissolution or a deputy is relevant.
- The local-authority lease and evidence of its term, rent and date.
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 Wales higher LTT rates do not apply [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 - classifying residential, higher-rate and non-residential transactions https://www.legislation.gov.uk/anaw/2017/1/section/24 - LTTA 2017 Schedule 5 para 3 - higher-rate test and low-value lease exclusions https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/3 - LTTA 2017 Schedule 5 para 7 - exception for further interests in your main home https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/7 - LTTA 2017 Schedule 5 para 8 - exception for replacing your main home https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/8 - LTTA 2017 Schedule 5 para 9A - local-authority lease exception for single-home purchases https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/9A - LTTA 2017 Schedule 5 para 13 - higher-rate test for buying multiple homes https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/13 - LTTA 2017 Schedule 5 para 14 - subsidiary home exception in a multi-home purchase https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/14 - LTTA 2017 Schedule 5 para 16 - same main home exception in a multi-home purchase https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/16 - LTTA 2017 Schedule 5 para 17 - main home replacement exception in multi-home purchases https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/17 - LTTA 2017 Schedule 5 para 18A - local-authority lease reduction for multi-home purchases https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/18A - LTTA 2017 Schedule 5 para 20 - higher-rate test for companies buying one home https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/20 - LTTA 2017 Schedule 5 para 20A - local-authority lease exception for company purchases https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/20A - LTTA 2017 Schedule 5 para 21 - higher-rate test for companies buying multiple homes https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/21 - LTTA 2017 Schedule 5 para 21A - local-authority lease reduction for company multi-home purchases https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/21A - LTTA 2017 Schedule 5 para 23A - repayment claims after qualifying local-authority leases https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/23A - LTTA 2017 Schedule 5 para 23B - further return if qualifying lease ends early https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/23B - LTTA 2017 Schedule 5 para 26 - former shared homes after divorce or civil partnership dissolution https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/26 - LTTA 2017 Schedule 5 para 30 - special treatment for a minor child's deputy purchase https://www.legislation.gov.uk/anaw/2017/1/schedule/5/paragraph/30 Guidance page from the Welsh Revenue Authority on this topic (guidance, not law): https://www.gov.wales/higher-rates-purchases-residential-property-technical-guidance#5211 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 - Whether land is mixed use can depend on the facts and on what is included in the purchase. - Whether a property is your only or main home is fact-sensitive. - The official source refers to detailed conditions for several exclusions; this page does not reproduce every condition. 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 3 September 2026
Useful article? You may find it helpful to read the original guidance here: When Wales higher LTT rates do not apply
Search Land Tax Advice with Google




