UK Stamp Duty Calculator (SDLT / LBTT / LTT)

Calculate UK Stamp Duty Land Tax (SDLT), Scottish LBTT, and Welsh LTT for main homes, first-time buyers, and additional properties.

Planning Estimate & Disclaimer

This calculator estimates purchase taxes based on 2025/2026 UK rates for England/NI (SDLT), Scotland (LBTT), and Wales (LTT). Calculations assume single residential property purchases and standard band reliefs. Tax legislation and relief thresholds may change. Always confirm final tax figures with your conveyancer, solicitor, or official revenue body (HMRC, Revenue Scotland, or Welsh Revenue Authority) prior to exchange and completion.

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About UK Stamp Duty Calculator (SDLT / LBTT / LTT)

UK Stamp Duty Calculator calculates UK Stamp Duty Land Tax (SDLT for England & Northern Ireland), Land and Buildings Transaction Tax (LBTT for Scotland), and Land Transaction Tax (LTT for Wales). It calculates tax due for first-time buyers, main home replacements, and additional properties or buy-to-let investments.

How to use UK Stamp Duty Calculator (SDLT / LBTT / LTT)

  1. Select UK nation (England/NI, Scotland, or Wales).
  2. Select buyer situation (First-time buyer, Main home replacement, or Additional property / Buy-to-let).
  3. Enter agreed property purchase price in GBP.
  4. Click Calculate to view total tax payable, effective tax rate, and band breakdown.

Examples

Location: England & NI, Buyer: Replacement Main Home, Price: £350,000 Result: Total SDLT £5,000 (Effective rate: 1.43%). Band breakdown: £0 - £125,000 (0% = £0), £125,001 - £250,000 (2% = £2,500), £250,001 - £350,000 (5% = £2,500).

FAQ

What is the difference between SDLT, LBTT, and LTT?

SDLT applies in England and Northern Ireland, LBTT applies in Scotland, and LTT applies in Wales. Each nation sets its own tax bands, relief thresholds, and additional property surcharges.

How does the additional property surcharge work?

If you buy an additional residential property (such as a second home or buy-to-let investment), a surcharge applies on top of standard rates (5% surcharge in England/NI for SDLT, 6% ADS in Scotland for LBTT, and higher banded rates in Wales for LTT).