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Stamp Duty Calculator UK 2025

Calculate stamp duty land tax (SDLT) on your property purchase in England or Northern Ireland. Includes first-time buyer relief, additional property surcharges, and non-resident rates.

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Enter a property price and select your buyer type to calculate stamp duty.

SDLT Rates from April 2025

Stamp Duty Land Tax (SDLT) is the tax you pay when buying a residential property in England or Northern Ireland. The rates are progressive — you only pay the higher rate on the portion of the price within each band, not on the entire purchase price.

BandStandardFirst-time buyer
Up to £125,0000%0%
£125,001 – £250,0002%0%*
£250,001 – £300,0005%0%*
£300,001 – £625,0005%5%*
£625,001 – £925,0005%Standard rates
£925,001 – £1.5m10%Standard rates
Over £1.5m12%Standard rates

*First-time buyer relief only applies to properties up to £625,000.

First-Time Buyer Relief

First-time buyers pay no SDLT on the first £300,000 of a property priced up to £625,000. On the portion between £300,000 and £625,000, the rate is 5%. If the property costs more than £625,000, you pay the standard rates on the entire price — the first-time buyer relief does not apply at all.

Additional Property Surcharge

If you already own a property and are buying an additional residential property (second home, buy-to-let, holiday home), you pay a 5% surcharge on top of the standard SDLT rates. This surcharge was increased from 3% to 5% in October 2024. You may be able to reclaim the surcharge if you sell your previous main residence within 36 months.

Scotland and Wales

This calculator covers England and Northern Ireland only. Scotland uses Land and Buildings Transaction Tax (LBTT) with different rates and bands. Wales uses Land Transaction Tax (LTT). Both have their own first-time buyer and additional property surcharge rules.

FAQ
When do I need to pay stamp duty?
SDLT must be filed with HMRC and paid within 14 days of completion. Your solicitor or conveyancer normally handles this. Late filing attracts automatic penalties and interest.
Can I add stamp duty to my mortgage?
Generally no — stamp duty must be paid from your own funds at completion, not from the mortgage advance. You need to budget for SDLT on top of your deposit. Some lenders may allow additional borrowing to cover it, but this increases your LTV and may affect the rate offered.
Do I pay stamp duty if I'm given a property as a gift?
If no money changes hands, there is no SDLT to pay. However, if the gift involves taking over an existing mortgage, SDLT may be due on the mortgage amount. If you already own another property, the additional property surcharge may also apply to the value of any mortgage taken on.
Can I claim back the additional property surcharge?
Yes — if you buy a new main residence before selling your old one, you pay the surcharge upfront. If you sell the old property within 36 months, you can apply to HMRC for a refund of the surcharge. The refund must be claimed within 12 months of the sale of the previous property, or within 12 months of the filing date for the SDLT return, whichever is later.

Need help with your property purchase?

A mortgage adviser can help you factor stamp duty into your budget, find the best mortgage deal, and guide you through the buying process. Find an FCA-authorised mortgage adviser near you.

Find a Mortgage Adviser

This calculator applies to residential property purchases in England and Northern Ireland only. Rates shown are for the 2024/25 tax year. Scotland (LBTT) and Wales (LTT) have different rates. SDLT rules can be complex — for example, mixed-use properties, companies buying residential property, and linked transactions have different rules. This calculator does not constitute tax advice. approval.co.uk is not authorised by the FCA and does not provide financial advice. Always consult your solicitor or a tax professional for guidance specific to your transaction.