Wales Land Transaction Tax (LTT) Calculator
Use this calculator to estimate the tax due when buying property in Wales.
Rates in this tool are common Wales LTT bands for straightforward purchases. Always confirm current rules and reliefs with the Welsh Revenue Authority or a conveyancer.
What is land tax in Wales?
In Wales, property purchase tax is called Land Transaction Tax (LTT). It replaced Stamp Duty Land Tax for Welsh transactions. If you buy a property or land above certain thresholds, LTT may be due.
Your tax bill depends on:
- The purchase price.
- Whether the property is residential or non-residential.
- Whether it is an additional property (for example a buy-to-let or second home).
- Any reliefs or special treatment that apply to your case.
How this Wales land tax calculator works
This calculator uses a progressive band system. That means each part of the price is taxed at the rate for that slice, not one flat rate on the whole amount.
Residential (main home) bands used
- £0 to £225,000: 0%
- £225,001 to £400,000: 6%
- £400,001 to £750,000: 7.5%
- £750,001 to £1,500,000: 10%
- Over £1,500,000: 12%
Additional residential property bands used
- £0 to £180,000: 5%
- £180,001 to £250,000: 8.5%
- £250,001 to £400,000: 10%
- £400,001 to £750,000: 12.5%
- £750,001 to £1,500,000: 15%
- Over £1,500,000: 17%
Non-residential / mixed-use bands used
- £0 to £225,000: 0%
- £225,001 to £250,000: 1%
- £250,001 to £1,000,000: 5%
- Over £1,000,000: 6%
Examples
Example 1: Main home at £300,000
Tax is paid only on the amount above £225,000 in the second band:
- £225,000 at 0% = £0
- £75,000 at 6% = £4,500
Total estimated LTT: £4,500
Example 2: Additional home at £300,000
- £180,000 at 5% = £9,000
- £70,000 at 8.5% = £5,950
- £50,000 at 10% = £5,000
Total estimated LTT: £19,950
Example 3: Non-residential purchase at £500,000
- £225,000 at 0% = £0
- £25,000 at 1% = £250
- £250,000 at 5% = £12,500
Total estimated LTT: £12,750
Important points before you budget
- LTT rules can change. Check current rates close to exchange/completion.
- Reliefs (for example certain business or multiple-dwelling scenarios) can materially reduce tax.
- Lease transactions have separate calculation methods not covered in this simple tool.
- If a purchase has unusual features, ask your solicitor for a tailored estimate.
FAQs
Is this the same as UK Stamp Duty?
No. For Welsh transactions, LTT applies instead of SDLT.
Can first-time buyers get special rates in Wales?
Wales does not use the same first-time buyer structure as England. Eligibility and reliefs should always be confirmed with a professional.
Do I pay tax on the full purchase price?
Not usually. LTT is banded, so each slice of the price is taxed at that band's rate.
Final thought
A good land tax calculator for Wales helps you avoid surprise costs and plan your total budget properly. Use this estimate early, then verify figures with your conveyancer before you commit.