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Stamp Duty Calculator (UK)

Estimate your SDLT bill for England and Northern Ireland — including first-time buyer relief, the 3% additional-property surcharge, and the 2% non-UK-resident surcharge.

Stamp Duty Calculator (England & NI)

SDLT for residential purchases, including the 3% second-home / buy-to-let surcharge and first-time buyer relief.

Total Stamp Duty
£—
Effective rate
—%
Cost to complete*
£—
Band-by-band breakdown
BandRateTax

*Cost to complete includes SDLT + an indicative £1,800 for conveyancing and basic searches. Excludes valuation, broker fee, lender fee, and survey. Scotland (LBTT) and Wales (LTT) use different bands — speak to an adviser.

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Current SDLT bands (England & NI, 2025)

Stamp Duty Land Tax is paid in slices — like income tax — on the portion of the price that falls in each band.

Property priceStandard rateFirst-time buyer
Up to £125,0000%0% (up to £300k)
£125,001 – £250,0002%0%
£250,001 – £300,0005%0%
£300,001 – £500,0005%5%
£500,001 – £925,0005%FTB relief lost — standard rates
£925,001 – £1.5m10%10%
Above £1.5m12%12%

Surcharges

  • +3% additional property — applies to second homes, buy-to-let, holiday lets, and anyone already owning a residential property.
  • +2% non-UK resident — applies if you haven't been in the UK for at least 183 days in the 12 months before completion.

When SDLT must be paid

Within 14 days of completion. Your conveyancer typically handles this from completion funds. Late payment attracts interest and penalties.

Scotland and Wales

Scotland uses Land and Buildings Transaction Tax (LBTT) with different bands. Wales uses Land Transaction Tax (LTT). The calculator above covers England and Northern Ireland only — for Scottish or Welsh purchases, request a callback and your adviser can provide the correct figures.

Frequently asked questions

How much is Stamp Duty in 2025? +
On a standard residential purchase in England or Northern Ireland: 0% to £125k, 2% £125k–£250k, 5% £250k–£925k, 10% £925k–£1.5m, 12% above £1.5m. First-time buyers pay 0% to £300k and 5% £300k–£500k.
Do I pay Stamp Duty as a first-time buyer? +
No SDLT up to £300,000. If the property is between £300,001 and £500,000 you pay 5% on the portion above £300,000. If the price is above £500,000, you lose FTB relief and pay standard rates.
What is the 3% Stamp Duty surcharge? +
An extra 3% SDLT on top of standard rates applies if you're buying an additional property — second home, buy-to-let, holiday let, or you already own a residential property anywhere in the world.
When do I pay Stamp Duty? +
Within 14 days of completion. Most buyers pay it via their solicitor as part of the completion funds.
Can I add Stamp Duty to my mortgage? +
No — SDLT must be paid in cash at completion. It cannot be included in the mortgage loan, although a larger mortgage (smaller deposit) can free up cash to cover it.
What about Scotland and Wales? +
Scotland uses LBTT (Land and Buildings Transaction Tax). Wales uses LTT (Land Transaction Tax). Both have different bands and thresholds — speak to an adviser if buying in Scotland or Wales.
Do I get the 3% surcharge back if I sell my old home? +
Yes — if you sell your previous main residence within 36 months of buying the new one, you can claim a refund of the 3% additional rate.
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