Stamp Duty Calculator UK 2025 | SDLT, LBTT & LTT Rates Explained

UK Stamp Duty Calculator UK



UK Stamp Duty Calculator – Complete Guide for Home Buyers (2025)

Understanding Stamp Duty Land Tax (SDLT) is one of the most important steps when buying property in the UK. Whether you are purchasing your first home, investing in a buy-to-let, or moving to a new residential property, knowing the exact stamp duty amount helps you plan your budget accurately.

To make things easier, we have added a fully updated 2025 Stamp Duty Calculator above. It works for England, Scotland, Wales and Northern Ireland and gives you an instant breakdown based on the latest tax bands.

What Is Stamp Duty?

Stamp Duty Land Tax (SDLT) is a tax paid when you buy a property or land in the UK. The amount of tax depends on:

  • Property price
  • Country (England, Scotland, Wales)
  • Buyer type (First-time buyer, home mover, investor)
  • Property type (Residential, Non-Residential, Buy-to-Let)

Each country has its own version of stamp duty:

  • England & Northern Ireland: SDLT
  • Scotland: LBTT (Land & Buildings Transaction Tax)
  • Wales: LTT (Land Transaction Tax)

Why Use Our Stamp Duty Calculator?

The calculator above gives you a real-time estimate based on the latest 2025 rules. It helps you understand:

  • How much stamp duty you need to pay
  • Full tax breakdown per band
  • Different rates for first-time buyers
  • Higher rates for additional properties
  • Country-specific tax systems

This tool is especially useful for buyers who want transparency before making an offer on a property.

Stamp Duty Rates for England & Northern Ireland (2025)

These are the standard SDLT bands:

  • £0 – £250,000 → 0%
  • £250,001 – £925,000 → 5%
  • £925,001 – £1.5 million → 10%
  • Above £1.5 million → 12%

First-time buyers pay 0% on the first £425,000 and reduced rates up to £625,000.

Stamp Duty for Additional Properties

If you are buying a second home or a buy-to-let property, a 3% surcharge applies on top of standard rates. This applies to:

  • Holiday homes
  • Buy-to-let investments
  • Second residential properties

Scotland LBTT Rates (2025)

Scotland uses LBTT, which has different tax bands. Your calculator already includes these updated 2025 rates.

Wales LTT Rates (2025)

Wales also has its own tax structure called LTT, and the calculator automatically uses the correct Welsh rates.

How the Calculator Works

The tool asks for simple inputs:

  • Select Country: England, Scotland, Wales, NI
  • Property Type: Residential, Buy-to-Let, Non-Residential
  • Buyer Status: First-Time Buyer or Home Mover
  • Property Price: Total purchase value

Once you click “Calculate,” it shows full tax band breakdown with accurate 2025 rules.

Do First-Time Buyers Pay Stamp Duty?

First-time buyers get relief in England and Northern Ireland. In Scotland and Wales, the relief structure is different but still offers savings.

Why Stamp Duty Matters

Many buyers focus only on mortgage and deposit, but stamp duty can significantly affect affordability. Using this calculator ensures that you:

  • Budget correctly before making an offer
  • Avoid unexpected financial shocks
  • Understand how different bands are calculated
  • Compare taxes across countries

Conclusion

Stamp duty is an unavoidable part of property buying in the UK, but it doesn’t have to be confusing. With our updated 2025 Stamp Duty Calculator, you can instantly see what you owe and get a clear breakdown tailored to your situation. Use it before finalising any property purchase to stay informed and make confident decisions.


Frequently Asked Questions

1. How is stamp duty calculated in the UK?

Stamp duty is calculated on bands: each portion of the property price is taxed at the rate for its band. The total depends on the country (England, Scotland, Wales), the buyer type and any surcharges.

2. Do first-time buyers pay stamp duty?

First-time buyers in England and Northern Ireland may receive relief up to certain limits. Scotland and Wales have different reliefs and thresholds — check individual rules or use the calculator above.

3. Is stamp duty different in Scotland and Wales?

Yes. Scotland uses LBTT and Wales uses LTT. Both systems have separate bands and rates that differ from England’s SDLT. Our calculator automatically applies the correct rules.

4. Do I pay extra stamp duty on a second home?

Yes. Second homes and buy-to-let properties are charged an additional surcharge on top of the standard rates. The surcharge percentage varies by country (England, Scotland, Wales).

5. When do I have to pay stamp duty?

In England and Northern Ireland you usually must declare and pay SDLT within 14 days of completion. Scotland and Wales have their own filing/payment rules — check local guidance or consult your solicitor.

6. Can stamp duty be added to the mortgage?

Some lenders allow stamp duty to be financed as part of your mortgage, but this increases the loan amount and interest. It’s often cheaper overall to pay stamp duty upfront if you can.

7. Do I have to pay stamp duty if I am a non-UK resident?

Non-UK residents pay an additional surcharge in England. Scotland and Wales currently do not apply a separate non-resident surcharge. Use the calculator to see exact figures.

8. Is there stamp duty on commercial or non-residential property?

Yes. Commercial (non-residential) purchases use different bands and rates. Our calculator includes a commercial option to compute the correct tax.

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