Calculate UK stamp duty land tax (SDLT) for property purchases with all tax bands and reliefs
A UK stamp duty calculator computes Stamp Duty Land Tax (SDLT) owed on property purchases in England and Northern Ireland based on property price and buyer status. Rates: First-time buyers pay no SDLT on properties up to £425,000 (£0-425k = 0%, £425k-625k = 5%, >£625k standard rates), Standard residential: £0-250k = 0%, £250k-925k = 5%, £925k-1.5M = 10%, >£1.5M = 12%. Additional 3% surcharge for second homes/buy-to-let properties. Scotland uses Land and Buildings Transaction Tax (LBTT) with different rates, Wales uses Land Transaction Tax (LTT). Essential for property buyers budgeting purchase costs, calculating offer amounts, and understanding first-time buyer advantages.
Budget accurately for property purchase: £500,000 home costs £12,500 in stamp duty for standard buyer, but first-time buyer pays only £3,750—£8,750 saving encouraging first-time homeownership. Understand significant costs: stamp duty is largest one-time property expense after deposit, requiring cash payment within 14 days of completion. Make informed first-time buyer decisions: purchasing £425,000 property as first-time buyer incurs £0 stamp duty, but £430,000 property costs £5,250—consider negotiating price below threshold. Factor second home surcharge into investment property calculations: landlords buying £300k rental pay £18,000 stamp duty (£3,000 standard + £15,000 surcharge) significantly impacting ROI. Plan purchases strategically: if owning property, sell before buying next to avoid 3% surcharge, or claim main residence exception if replacing primary home.
Enter property purchase price and select buyer category: first-time buyer (never owned property anywhere in world), standard residential (owner-occupier replacing or first property >£425k), or additional property (second home, buy-to-let, owning multiple properties simultaneously). Calculator shows stamp duty amount due, effective tax rate, breakdown by tax bands, and comparison between buyer categories. For couples: if one owned property previously but other didn't, not eligible for first-time buyer relief. For additional property: 3% surcharge applies to entire purchase price even if selling previous home within 3 years (can claim refund). Non-UK residents pay additional 2% surcharge on all property purchases. Due date: 14 days after completion, solicitor typically handles payment from purchase funds.
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