Calculate Land Transaction Tax (LTT) on property purchases in Wales. Updated with the latest rates effective from 11 December 2024.
Residential property purchase rates for Wales, effective from 11 December 2024.
Main residence in Wales
Standard + 5% surcharge
The 5% surcharge applies to additional property purchases, including buy-to-lets and second homes.
On a £300,000 main residence
LTT has a higher nil-rate band (£225k vs £125k) but steeper rates above it.
Common questions about LTT when buying property in Wales.
LTT has different rate bands, no first-time buyer relief, and a 30-day payment deadline.
Land Transaction Tax (LTT) is the Welsh equivalent of stamp duty, but the rates and thresholds differ. The nil-rate band for LTT is £225,000 for standard purchases, compared to £125,000 for SDLT in England. However, the higher bands in Wales can result in more tax on expensive properties.
Crucially, Wales does not offer any specific first-time buyer relief — everyone benefits from the same £225,000 nil-rate band regardless of whether they have owned property before. The additional property surcharge in Wales is also 5%, matching England.
You must file and pay within 30 days of completion — longer than the 14-day SDLT deadline.
In Wales, you must file an LTT return and pay any tax due within 30 days of the effective date of the transaction (usually completion). This is more generous than the 14-day deadline for SDLT in England and Northern Ireland.
LTT returns are filed with the Welsh Revenue Authority (WRA), not HMRC. Your solicitor or conveyancer will typically handle this on your behalf. Late filing attracts penalties and interest, just as with SDLT.
A 5% surcharge applies on top of standard rates for second homes and buy-to-lets.
If you are buying an additional residential property — such as a buy-to-let, second home, or holiday let — you must pay a 5% surcharge on top of the standard SDLT rates across every band. This surcharge was increased from 3% to 5% on 31 October 2024.
| Purchase price band | Standard rate | Additional property |
|---|---|---|
| Up to £125,000 | 0% | 5% |
| £125,001 – £250,000 | 2% | 7% |
| £250,001 – £925,000 | 5% | 10% |
| £925,001 – £1,500,000 | 10% | 15% |
| Over £1,500,000 | 12% | 17% |
On a £300,000 additional property, you would pay £20,000 in SDLT compared to just £5,000 as a standard buyer. The surcharge does not apply to properties purchased for less than £40,000.
Yes — Scotland uses LBTT and Wales uses LTT, each with different rates and thresholds.
Yes. Scotland uses Land and Buildings Transaction Tax (LBTT) and Wales uses Land Transaction Tax (LTT), each with their own thresholds and rates.
| England & NI | Scotland | Wales | |
|---|---|---|---|
| Tax name | SDLT | LBTT | LTT |
| Additional property surcharge | 5% | 8% | 5% |
| Non-UK resident surcharge | 2% | None | None |
| First-time buyer relief | Yes | Yes | No |
| Payment deadline | 14 days | 30 days | 30 days |
Our calculator covers SDLT for England and Northern Ireland, as well as LTT for Wales — use the country toggle to switch between them.
Technically yes, but it increases your borrowing costs significantly over time.
You can increase your mortgage to cover stamp duty by borrowing more and using the freed-up deposit funds to pay SDLT. However, over a 25-year term at 5%, that extra borrowing will cost roughly 80% more in interest.
It can also push your loan-to-value ratio into a less competitive bracket. For buy-to-let investors, a larger mortgage may mean your rental income no longer meets lender coverage requirements.
Where possible, paying stamp duty from savings is the more cost-effective approach.
Companies always pay the additional property surcharge on residential property.
When purchasing residential property through a limited company, the additional property surcharge always applies — regardless of whether the company already owns other properties. This means you pay an extra 5% on top of standard rates from the first pound.
Company purchases can benefit from different treatment on mixed-use or commercial properties, and the rules around portfolio structuring can be nuanced. The filing obligations and payment deadlines are the same as for individual purchasers.
Consult a property tax specialist to find the most efficient structure for your investments.
How LTT works, how it differs from SDLT in England, and what you need to know about buying property in Wales.
Land Transaction Tax (LTT) replaced Stamp Duty Land Tax in Wales on 1 April 2018. While both taxes work on a progressive, banded system, the rates and thresholds differ significantly.
The nil-rate band for LTT is £225,000 for standard purchases, compared to £125,000 for SDLT in England. This means buyers of lower-value properties generally pay less in Wales. However, the higher LTT bands can result in more tax on expensive properties.
Unlike England and Northern Ireland, Wales does not offer any specific first-time buyer relief for LTT. All buyers, regardless of whether they have previously owned property, benefit from the same £225,000 nil-rate band.
The Welsh Government has argued that the higher nil-rate band already provides significant support for lower-value purchases, which disproportionately benefit first-time buyers.
Wales applies a 5% additional property surcharge on top of standard LTT rates, matching the rate in England and Northern Ireland. This applies to second homes, buy-to-let properties, and any additional residential property purchases.
The surcharge applies across the entire purchase price. For replacement main residences, a refund can be claimed if the previous home is sold within 36 months — the same mechanism as in England.
In Wales, you must file an LTT return and pay any tax due within 30 days of the effective date of the transaction (usually completion). This is more generous than the 14-day deadline for SDLT in England and Northern Ireland.
LTT returns are filed with the Welsh Revenue Authority (WRA), not HMRC. Your solicitor or conveyancer will typically handle this on your behalf. Late filing attracts penalties and interest, just as with SDLT.
Wales does not currently apply a separate non-UK resident surcharge on LTT, unlike England and Northern Ireland where overseas buyers pay an additional 2%. This can make Wales a comparatively more affordable option for international property investors, at least in terms of transaction tax.