Land Transaction Tax (LTT) is Wales's own property purchase tax — separate from England's SDLT and Scotland's LBTT, and administered by the Welsh Revenue Authority (WRA), not HMRC. With the UK's highest nil-rate threshold at £225,000, LTT has its own rates, bands, and rules. This guide covers everything you need. Part of our UK property and land tax hub.
All figures sourced from GOV.WALES and the Welsh Revenue Authority (WRA). Rates apply for the 2026/27 tax year.
Land Transaction Tax (LTT) replaced Stamp Duty Land Tax in Wales from 1 April 2018. If you buy property in Wales — whether residential or commercial, freehold or leasehold — you pay LTT to the Welsh Revenue Authority (WRA), not SDLT to HMRC. This applies regardless of where you live; it is the location of the property, not the buyer, that determines which tax applies.
LTT is designed and administered entirely by the Welsh Government, meaning rate changes are announced by the Senedd Cymru (Welsh Parliament), not Westminster. The WRA has its own online return system, its own penalty framework, and its own compliance approach. Treating it as interchangeable with SDLT or LBTT is a common and potentially costly mistake.
All LTT rates and bands are published by the Welsh Government at GOV.WALES: Land Transaction Tax rates and bands. The WRA's filing portal and all guidance documents are also hosted on GOV.WALES — not on GOV.UK.
Want to understand how LTT compares to England's SDLT or Scotland's LBTT? Our full property and land tax hub compares all three systems side by side. You can also use our free property tax calculator to check your LTT liability instantly.
Per GOV.WALES published guidance, LTT on residential properties is calculated on a progressive banded basis — you pay the rate only on the portion of the price that falls within each band, not on the full amount.
| Purchase price portion | LTT rate |
|---|---|
| Up to £225,000 | 0% |
| £225,001 – £400,000 | 6% |
| £400,001 – £750,000 | 7.5% |
| £750,001 – £1,500,000 | 10% |
| Above £1,500,000 | 12% |
Source: GOV.WALES — Land Transaction Tax rates and bands. The standard bands have applied since October 2022.
Per GOV.WALES guidance, Wales does not operate a dedicated first-time buyer relief scheme for LTT. However, the £225,000 nil-rate threshold — the highest in the UK — means that many first-time buyers in Welsh property markets pay zero LTT. In areas like the South Wales Valleys, Mid Wales, and North Wales, median house prices frequently sit below this threshold. Buyers in Cardiff, Swansea, or the Vale of Glamorgan may find the absence of dedicated relief more noticeable.
Compare: the same purchase in England would attract SDLT of £7,500 under standard 2026/27 rates (0% on £125k + 2% on £125k + 5% on £70k). In this example, Wales is cheaper than England on the same price.
Compare: the same purchase in England would attract SDLT of £2,500 (0% on £125k + 2% on £125k + 5% on £10k). The sharp 6% LTT rate above £225k can make Wales more expensive than England for purchases close to the threshold.
Use our free property tax calculator to model your exact LTT bill for any Welsh purchase price, or ask our AI Tax Assistant to run a quick comparison between LTT and SDLT for cross-border transactions.
Per GOV.WALES published guidance, Wales operates an entirely separate rate table for additional residential property purchases — buyers who already own one or more residential properties worth £40,000 or more. From 11 December 2024, Wales redesigned this table with different band thresholds, replacing the previous flat-rate surcharge system.
Unlike England, where a flat 5% surcharge is added to each standard SDLT band, Wales applies an entirely different set of rate bands with different thresholds for higher residential rate transactions. The nil-rate band for additional properties is £180,000 (not £225,000), and the rate structure diverges significantly from the standard table. The higher residential rates apply to the full purchase price from the first pound.
| Purchase price portion | Higher residential LTT rate |
|---|---|
| Up to £180,000 | 5% |
| £180,001 – £250,000 | 10% |
| £250,001 – £400,000 | 12.5% |
| £400,001 – £750,000 | 15% |
| £750,001 – £1,500,000 | — |
| Above £1,500,000 | 17% |
Source: GOV.WALES — Higher rates of Land Transaction Tax. Applies from 11 December 2024. Note: the higher residential rate bands have different thresholds to the standard bands — they cannot be calculated by simply adding a percentage to standard LTT. Use the WRA's official LTT calculator on GOV.WALES for accuracy.
Per GOV.WALES guidance, the same 36-month rule that applies in England under SDLT operates in Wales for LTT: if you buy a new main home before selling your previous one, you pay higher residential rates upfront. You can reclaim the difference if you sell your previous main home within 36 months of completing the new purchase. Amendments to recover the overpaid tax are submitted to the WRA (not HMRC) using the WRA's amendment process.
Per GOV.WALES guidance, LTT must be filed and any tax paid within 30 days of the effective date of the transaction (usually the completion date). This is twice as long as England's 14-day SDLT deadline, but identical to Scotland's LBTT window. Your solicitor or conveyancer submits the LTT return through the WRA's online filing system — separate from HMRC's systems entirely.
This matters for compliance. An error on an LTT return is corrected through the WRA's amendment process on GOV.WALES. An SDLT error goes through HMRC on GOV.UK. Filing an SDLT return for a Welsh property, or an LTT return for an English property, is a filing error that can create significant administrative complications.
| Feature | LTT (Wales) | SDLT (England/NI) | LBTT (Scotland) |
|---|---|---|---|
| Nil-rate threshold | £225,000 | £125,000 | £145,000 |
| First-time buyer relief | None | 0% to £300k (cap £500k) | 0% to £175k (no cap) |
| Additional property | Separate higher rate table | +5% on each band | +8% of full price |
| Filing deadline | 30 days | 14 days | 30 days |
| Tax authority | WRA (GOV.WALES) | HMRC (GOV.UK) | Revenue Scotland |
For the full Scotland guide, see our LBTT Scotland guide. For England and Northern Ireland, see our SDLT guide.
LTT's separate higher residential rate table and the WRA's distinct filing system catch many buyers off-guard. Our expert matching service connects you with property tax specialists who handle Welsh transactions regularly and can calculate your exact liability before you complete.
Find a Welsh property tax expert →The most frequently asked questions about LTT in Wales 2026/27, answered using GOV.WALES guidance.
Free guidance on Welsh property tax rates, worked examples, and a free calculator. For complex purchases or additional dwellings, match with a Welsh property tax specialist.
Guidance, not advice. This page provides free educational guidance based on GOV.WALES and Welsh Revenue Authority published rules for the 2026/27 tax year. UK Tax Hero does not provide formal tax or financial advice. Always verify current LTT rates at GOV.WALES before completing a property transaction in Wales.
