Stamp Duty Calculator
Estimate UK SDLT / LBTT / LTT, Irish stamp duty, Singapore BSD or Australian transfer duty
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GOV.UK Stamp Duty Land Tax rates. Official rates · checked 2026-09-01. This is an estimate, not a replacement for a solicitor or conveyancer.
Rates from 1 April 2025 for residential property in England and Northern Ireland.
First-time buyer relief (optional below) zeros the first £300,000 and charges 5% from £300,001 to £500,000. It does not apply if the price is over £500,000.
Additional-property surcharge is 5% on top of the standard bands.
Acerca de esta herramienta
Stamp duty (or transfer duty) is a tax on buying land or a home. England and Northern Ireland use SDLT, Scotland uses LBTT, Wales uses LTT, and Australian states such as NSW, Victoria and Queensland levy transfer duty. The United States has no federal stamp duty on ordinary house purchases. This calculator applies the published residential bands for those regimes, with an optional first-time buyer relief for England. Figures are estimates for planning - solicitors and state revenue offices issue the bill.
Cómo usar esta herramienta
- Pick the regionChoose England & NI (SDLT), Scotland (LBTT), Wales (LTT), New South Wales, Victoria or Queensland. The US option explains that there is no federal stamp tax.
- Enter the purchase priceUse the agreed price in the local currency. Load a USA, UK or Australia sample if you just want to see how the bands work.
- Toggle first-time buyer if it appliesEngland first-time buyer relief is offered as a checkbox. Other regions keep their standard residential table.
Por qué usarla
- Official-style residential bands for UK nations and three Australian states.
- USA sample that does not invent a federal stamp tax.
- Band-by-band breakdown so you can see which slice of the price is taxed.
- Runs in your browser - the price never leaves your device.
Usos comunes
- Estimating SDLT before exchanging on a home in England.
- Comparing LBTT in Scotland with LTT in Wales on a similar price.
- Budgeting NSW, VIC or QLD transfer duty alongside a mortgage quote.
Consejos para mejores resultados
- Stamp duty is due at purchase, not as part of the monthly mortgage payment.
- Use the mortgage calculator for the loan, then this tool for the duty.
- First-time buyer rules change; re-check GOV.UK or your state revenue office before you exchange.
Errores a evitar
- Adding stamp duty into the monthly mortgage figure - it is a one-off cost.
- Using England SDLT for a Scottish or Welsh purchase.
- Treating this as the solicitor’s completion statement.
Preguntas frecuentes
There is no federal stamp duty on a typical US home purchase. Some states and cities charge transfer taxes or recording fees instead. This tool will not invent a US federal rate.
SDLT is Stamp Duty Land Tax in England and Northern Ireland. LBTT is Land and Buildings Transaction Tax in Scotland. LTT is Land Transaction Tax in Wales. Each has its own bands.
England first-time buyer relief is available as a toggle. Scottish and Welsh reliefs differ and are not auto-applied; treat the figure as a standard-rate estimate unless you confirm relief with your solicitor.
A higher-rates surcharge for additional dwellings can be shown where the regime models it. Always confirm second-home rules with the revenue authority.
Bands are sourced from published tables (GOV.UK and state revenue sites) with a verified-on date in the tool. Re-check before you exchange contracts.
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