Free UK Stamp Duty Calculator

    Find out exactly how much Stamp Duty Land Tax (SDLT) you'll pay when buying a property in England or Northern Ireland.

    BandRateTax
    £0 – £300,0000%£0

    Stamp Duty

    £0

    Effective Rate

    0.00%

    ADK Law Solicitors
    Founder's pick · Conveyancing

    The right conveyancer matters just as much as the right property.

    Our founder personally uses and recommends ADK Law Solicitors for conveyancing — clear pricing, fast turnaround, and a real person on the end of the phone. OfferSmart customers get £50 off their fees.

    4.8 on Trustpilot
    SRA regulated

    No obligation. We just pass on your details so you don't have to repeat yourself.

    What Is Stamp Duty Land Tax (SDLT)?

    Stamp Duty Land Tax is a tax you pay when buying property or land in England and Northern Ireland. The amount depends on the purchase price, whether you're a first-time buyer and whether this is an additional property.

    First-Time Buyer Relief in 2026

    First-time buyers pay no stamp duty on the first £300,000 of properties costing up to £500,000. This can save first-time buyers up to £10,000 compared to home movers. If the property costs more than £500,000, the standard rates apply and no relief is given.

    Additional Property Surcharge

    If you're buying a second home or buy-to-let property, you'll pay an extra 5% surcharge on top of the standard rates on every band. This was increased from 3% in October 2024.

    Non-UK Resident Surcharge

    Non-UK residents pay an additional 2% surcharge on top of all rates (including the additional property surcharge if applicable). Use the toggle above to see how this affects your bill.

    Buying Through a Company (Ltd)

    If you're purchasing a residential property through a limited company, the same +5% surcharge rates apply as for additional properties. This is because HMRC treats company purchases the same as second home purchases. The non-UK resident surcharge also applies if the company is based overseas.

    How to Reduce Your Stamp Duty Bill

    • Negotiate a lower purchase price — even small reductions can push you into a lower band
    • Check if you qualify for first-time buyer relief
    • Consider properties just below stamp duty thresholds
    • If buying with a partner, check if either qualifies as a first-time buyer

    When Do You Pay Stamp Duty?

    Stamp duty must be paid within 14 days of completion. Your solicitor or conveyancer typically handles the payment and SDLT return on your behalf as part of the buying process.

    Know What to Offer Before You Buy

    Get a free, data-driven property insight in 60 seconds.

    Get Free Report

    We use cookies

    Essential cookies make this site work. Optional cookies help us improve OfferSmart and show relevant offers. See our Cookie Policy.