Stamp duty, formally known as Stamp Duty Land Tax (SDLT), applies to property purchases across the UK, though rates vary depending on location and property type. For buy-to-let properties, landlords face an additional surcharge, which differs by region and property value.
Higher Rates for Buy-to-Let Properties in England and Northern Ireland
Landlords in England and Northern Ireland purchasing a buy-to-let property will pay a surcharge called the ‘Higher Rates on Additional Dwellings’ (HRAD). This surcharge, introduced at 3% in 2016, was increased to 5% in October 2024 by Chancellor Rachel Reeves.
The current stamp duty rates, applicable until March 31, 2025, are as follows:
- 0% on properties up to £250,000
- 5% on £250,001 – £925,000
- 10% on £925,001 – £1.5 million
- 12% on properties over £1.5 million
The 5% surcharge applies to the entire purchase price of the buy-to-let property. For example, a second home purchase at £300,000 would incur an extra £15,000 surcharge on top of the standard £2,500 stamp duty, resulting in a total tax of £17,500.
From April 1, 2025, stamp duty thresholds will revert to pre-2022 levels, with the starting rate increasing from £125,000. First-time buyer relief will also expire, reducing the tax-free threshold for new buyers.
Wales: Land Transaction Tax (LTT) on Buy-to-Let Properties
In Wales, SDLT was replaced by the Land Transaction Tax (LTT) in 2018. Landlords purchasing additional properties must pay higher LTT rates:
- 5% on properties up to £180,000
- 8.5% for £180,001 – £250,000
- 10% for £250,001 – £400,000
- 12.5% for £400,001 – £750,000
- 15% for £750,001 – £1.5 million
- 17% for properties over £1.5 million
Scotland: Land and Buildings Transaction Tax (LBTT) and Additional Dwelling Supplement (ADS)
Scotland replaced SDLT with Land and Buildings Transaction Tax (LBTT) in 2015, which applies to properties over £145,000. The rates are:
- 2% for £145,001 – £250,000
- 5% for £250,001 – £325,000
- 10% for £325,001 – £750,000
- 12% for properties over £750,000
Scotland also imposes an Additional Dwelling Supplement (ADS), a 6% surcharge on buy-to-let properties, applied on top of LBTT.
Exemptions and Refunds
Certain circumstances allow for exemptions or refunds on the buy-to-let surcharge:
- Inherited or gifted properties: Stamp duty does not apply.
- Caravans, houseboats, or mobile homes: Exempt from stamp duty.
- Selling a main residence within three years: A refund of the surcharge may be available if the buy-to-let property becomes the primary residence.
Stamp Duty Payment Deadlines and Procedures
Stamp duty must be paid within a set timeframe to avoid penalties:
- England and Northern Ireland: Within 14 days of completion
- Wales: Within 30 days to the Welsh Revenue Authority
- Scotland: Within 30 days, along with the LBTT return
Typically, buyers pay stamp duty via their conveyancing solicitor at the time of completion.
Stamp Duty and Tax Considerations
Landlords cannot deduct stamp duty as an expense when declaring rental income on self-assessment tax returns. However, stamp duty can be offset against capital gains tax when selling the property.
Financing Stamp Duty Through a Mortgage
Landlords may add stamp duty costs to their mortgage, but this increases the overall interest paid. Additionally, it may impact loan-to-value (LTV) ratios, potentially leading to higher mortgage rates.
Conclusion
With upcoming changes in April 2025, landlords and property investors must carefully consider stamp duty implications when purchasing buy-to-let properties. Consulting an accountant or mortgage advisor can help navigate these tax obligations effectively.