Stamp Duty & LTT Calculator
England & Wales
Calculate your property transaction tax instantly. Select England for Stamp Duty Land Tax (SDLT) or Wales for Land Transaction Tax (LTT) — each with the correct rates, thresholds, and reliefs.
Calculate your tax
Stamp Duty Land Tax (SDLT) — paid to HMRC
Enter a property price to get started
Your Stamp Duty Land Tax (SDLT) breakdown will appear here, showing the tax due on each band.
Current rates
Standard residential purchase (from April 2025)
First-time buyer relief (properties up to £500,000)
Additional dwelling surcharge (HRAD)
+3% on all bands (second homes and buy-to-let)
Source: HMRC — Stamp Duty Land Tax. Rates correct from April 2025.
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First-Time Buyers
How Does First-Time Buyer Stamp Duty Relief Work?
First-time buyer relief is one of the most valuable SDLT reliefs available in England. To qualify, you must never have owned a residential property anywhere in the world — including properties inherited or received as a gift.
England — SDLT First-Time Buyer Rates (from April 2025)
Wales — LTT First-Time Buyers
Wales does not offer a separate first-time buyer relief for Land Transaction Tax. Standard LTT rates apply to all residential purchases regardless of buyer status.
- You have never previously owned a residential property anywhere in the world
- If buying jointly, all purchasers must be first-time buyers
- You must intend to occupy the property as your main residence
- Inherited properties count — even if you never lived in them
Second Homes & Buy-to-Let
What Is the Stamp Duty Surcharge on Second Homes and Buy-to-Let?
If you already own a residential property and are buying another — whether as a buy-to-let investment, holiday home, or second residence — you will pay an additional surcharge on top of the standard rates.
England — 3% SDLT Surcharge
A 3% surcharge applies to every band. For example, on a £300,000 buy-to-let property in England:
Wales — 4% HRAD Surcharge
Wales applies a Higher Rates for Additional Dwellings (HRAD) surcharge of 4% on all bands. On a £300,000 buy-to-let in Wales:
New Build Properties
Do You Pay Stamp Duty on a New Build Property?
Yes — standard SDLT or LTT rates apply to new build purchases. However, there are several important considerations specific to new builds that buyers should understand before exchange of contracts.
Developer incentives
Some developers offer to pay your stamp duty as a purchase incentive. Always check with your mortgage lender — some lenders treat this as a gifted deposit, which can affect your loan-to-value ratio and mortgage offer.
First-time buyer relief
First-time buyer SDLT relief applies to new builds in England where the purchase price is £500,000 or less. The nil-rate threshold of £300,000 applies in the same way as for existing properties.
Exchange to completion gap
New build completions can be months after exchange. SDLT and LTT rates are calculated at the date of completion, not exchange — so any rate changes between exchange and completion will affect your liability.
Shared Ownership
How Does Stamp Duty Work on Shared Ownership?
Shared ownership stamp duty is more complex than a standard purchase. You have two options for how SDLT is calculated, and the choice you make at the outset affects your tax position for the life of the property.
Market Value Election
Pay SDLT on the full market value of the property upfront — even though you are only buying a share. This means no further SDLT is due until you staircase above 80%.
Pay on Your Share Only
Pay SDLT only on the share you are purchasing. Each time you staircase (buy more shares), a new SDLT calculation is required on the additional share purchased.
Buying in Wales
Land Transaction Tax (LTT) in Wales — What You Need to Know
If you are buying a property in Wales, you pay Land Transaction Tax (LTT) — not Stamp Duty Land Tax. LTT is administered by the Welsh Revenue Authority (WRA), not HMRC, and has its own rates, thresholds, and rules.
Higher nil-rate threshold
The nil-rate band in Wales is £225,000 — compared to £125,000 in England. This means more buyers in Wales pay no property transaction tax at all.
Welsh Revenue Authority
LTT returns are submitted to the WRA, not HMRC. Your solicitor handles this on your behalf. The WRA has its own online portal and guidance.
30-day payment deadline
LTT must be paid within 30 days of completion — compared to 14 days for SDLT in England. Late payment attracts interest and penalties.
| Band | Standard Rate | HRAD Rate (additional dwelling) |
|---|---|---|
| £0 – £225,000 | 0% | 4% |
| £225,001 – £400,000 | 6% | 10% |
| £400,001 – £750,000 | 7.5% | 11.5% |
| £750,001 – £1,500,000 | 10% | 14% |
| Over £1,500,000 | 12% | 16% |
Exemptions
When Do You Not Pay Stamp Duty or LTT?
There are several circumstances in which no SDLT or LTT is payable. Understanding these exemptions can save buyers significant sums — and your solicitor should always check whether an exemption or relief applies before submitting a return.
Property under the nil-rate threshold
No SDLT is due on properties purchased for £125,000 or less in England. No LTT is due on properties purchased for £225,000 or less in Wales.
Transfers between spouses or civil partners
Transfers of property between spouses or civil partners — including on divorce or separation — are generally exempt from SDLT and LTT.
Gifts of property
If a property is gifted with no money changing hands, no SDLT or LTT is payable. However, if the recipient takes on a mortgage, SDLT or LTT may apply to the outstanding mortgage value.
Inherited properties
Properties transferred under a will or intestacy are not subject to SDLT or LTT. Inheritance Tax may apply separately — speak to our wills and probate team.
Charity purchases
Charities purchasing property for charitable purposes may be eligible for relief from SDLT and LTT. Specific conditions apply.
Remortgages
Remortgaging your property does not trigger SDLT or LTT. These taxes only apply when ownership of a property changes hands.
Payment & Process
When and How Do You Pay Stamp Duty (England) or LTT (Wales)?
You do not pay the tax directly — your solicitor handles the entire process on your behalf. If your property is in England, Stamp Duty Land Tax (SDLT) is paid to HMRC. If your property is in Wales, Land Transaction Tax (LTT) is paid to the Welsh Revenue Authority (WRA). Here is exactly what happens from completion day onwards.
Completion day
Your solicitor receives the purchase funds from your mortgage lender and any deposit. The property legally transfers to you.
Tax calculation
Your solicitor calculates the exact SDLT (England) or LTT (Wales) due, taking into account your buyer type, any reliefs, and the correct rates for your country.
Return submitted
In England, the SDLT return is submitted to HMRC within 14 days of completion. In Wales, the LTT return is submitted to the Welsh Revenue Authority (WRA) within 30 days of completion.
Tax paid
The tax is paid electronically from the completion funds. HMRC (England) or the WRA (Wales) issues a certificate confirming payment.
Land Registry registration
Your solicitor uses the tax certificate to register your ownership at HM Land Registry. Registration cannot proceed without proof of payment.
Common Questions
Stamp Duty & LTT FAQs
What is the difference between SDLT and LTT?
How much stamp duty do first-time buyers pay in England?
Is there first-time buyer relief for LTT in Wales?
What is the additional dwelling surcharge in England and Wales?
When do you pay stamp duty (England) or LTT (Wales)?
Do you pay stamp duty on a new build property?
How does stamp duty work on shared ownership?
Are there any exemptions from stamp duty?
Do you pay stamp duty on a remortgage?
Can I claim a refund if I sell my main home after buying an additional property?
Related Guides
You may also find these helpful
First-Time Buyer Conveyancing Guide
The complete buying process step by step — searches, exchange, completion and stamp duty relief explained.
Shared Ownership Conveyancing
How stamp duty works on shared ownership purchases and staircasing transactions.
Conveyancing Fees
Our transparent, VAT-inclusive conveyancing fees — confirmed in writing before any work begins.
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