📝 Complete Guide to Stamp Duty in the UK (2026)
This stamp duty calculator UK helps you calculate Stamp Duty Land Tax (SDLT) for property purchases in England and Northern Ireland. Understanding SDLT is essential for budgeting your property purchase and avoiding unexpected costs.
💰 What is Stamp Duty Land Tax (SDLT)?
Stamp Duty Land Tax is a tax paid when you buy a property in England and Northern Ireland. The tax is calculated on a sliding scale based on the property price:
- 0%: On properties up to £125,000 (£425,000 for first-time buyers)
- 2%: £125,001 - £250,000
- 5%: £250,001 - £925,000
- 10%: £925,001 - £1.5M
- 12%: £1.5M+
📊 First-Time Buyer Relief (2026)
First-time buyers benefit from significant SDLT relief:
- 0% SDLT on properties up to £425,000
- 5% SDLT on £425,001 - £625,000 (only on amount above £425k)
- No relief on properties over £625,000 (standard rates apply)
- Eligibility: Must be purchasing your first home in the UK
🏠 Additional Property Surcharge (3%)
If you're buying an additional property (e.g., buy-to-let, second home), you pay an extra 3% on top of standard SDLT rates:
- 0-3% on first £125,000 (instead of 0%)
- 5% on £125,001-£250,000 (instead of 2%)
- 8% on £250,001-£925,000 (instead of 5%)
- 13% on £925,001-£1.5M (instead of 10%)
- 15% on £1.5M+ (instead of 12%)
📈 Regional Variations
SDLT rules vary across the UK:
- England & Northern Ireland: SDLT (this calculator)
- Scotland: Land and Buildings Transaction Tax (LBTT) - different rates
- Wales: Land Transaction Tax (LTT) - different rates
- Always check: Rules for your specific region
📊 Example SDLT Calculations
- £300,000 house (Standard): £5,000 SDLT (1.67% effective rate)
- £300,000 house (First-time): £0 SDLT (0% effective rate)
- £500,000 house (Standard): £15,000 SDLT (3% effective rate)
- £500,000 house (First-time): £3,750 SDLT (0.75% effective rate)
- £300,000 additional property: £14,000 SDLT (4.67% effective rate)
💡 Tips to Minimize Stamp Duty
- First-time buyer status: Check if you're eligible for relief
- Negotiate price: Lower purchase price = lower SDLT
- Consider timing: Rates may change in future budgets
- Professional advice: Consult a solicitor or tax advisor
- Check exemptions: Some property types may be exempt
⚠️ Important Considerations
- SDLT must be paid within 14 days of completion
- Your solicitor/conveyancer usually handles SDLT payment
- Late payment incurs interest and penalties
- Rates and thresholds may change in government budgets
- Different rules apply for non-residents