England, Wales and Scotland. Residential and commercial. One file.
THE SDLT CALCULATOR (England & Northern Ireland)
Enter the price and your buyer status — first-time buyer, standard
residential, or additional property / buy-to-let. You get:
• Stamp Duty payable
• Effective rate as a % of the price
• Total cost, price plus tax
• A full band-by-band breakdown, so you can see exactly where the tax lands
THE ADVANCED CALCULATOR
Every scenario across all three nations, computed for your price:
• England & NI — standard, first-time buyer, additional/BTL, and commercial
• Wales — main residence, higher rate (additional), and commercial (LTT)
• Scotland — standard, first-time buyer, additional including the 8% ADS,
and commercial (LBTT)
Plus the filing deadline after completion for whichever applies.
RATES & SOURCES
Every band, every effective date, and a link to the official source — GOV.UK,
GOV.WALES, Revenue Scotland. Reviewed July 2026. So you can check the
numbers rather than trust them.
The additional-property surcharge is 5% in England and starts at pound one.
On a £150,000 buy-to-let, that's £8,000 before you've bought a kettle.
Excel (.xlsx). Works in Microsoft Excel and Google Sheets. Instant download.
Educational tool only. Not tax or legal advice. Always confirm with your
conveyancer. Correct as of July 2026.
England, Wales and Scotland. Residential and commercial. One file.
THE SDLT CALCULATOR (England & Northern Ireland)
Enter the price and your buyer status — first-time buyer, standard
residential, or additional property / buy-to-let. You get:
• Stamp Duty payable
• Effective rate as a % of the price
• Total cost, price plus tax
• A full band-by-band breakdown, so you can see exactly where the tax lands
THE ADVANCED CALCULATOR
Every scenario across all three nations, computed for your price:
• England & NI — standard, first-time buyer, additional/BTL, and commercial
• Wales — main residence, higher rate (additional), and commercial (LTT)
• Scotland — standard, first-time buyer, additional including the 8% ADS,
and commercial (LBTT)
Plus the filing deadline after completion for whichever applies.
RATES & SOURCES
Every band, every effective date, and a link to the official source — GOV.UK,
GOV.WALES, Revenue Scotland. Reviewed July 2026. So you can check the
numbers rather than trust them.
The additional-property surcharge is 5% in England and starts at pound one.
On a £150,000 buy-to-let, that's £8,000 before you've bought a kettle.
Excel (.xlsx). Works in Microsoft Excel and Google Sheets. Instant download.
Educational tool only. Not tax or legal advice. Always confirm with your
conveyancer. Correct as of July 2026.
