SDLT Calculators
For most transactions involving the sale or transfer of land or property, you can use the HM Revenue & Customs (HMRC) calculators below to help you to work out how much to pay.
This SDLT calculator will help you calculate the SDLT for the following situations:
- Freehold transactions or assigned leases.
- New leases.
- SDLT calculator for abnormal rent increases.
SDLT Calculator for Freehold Transactions or Assigned Leases
HMRC’s Stamp Taxes Internet calculator will help you work out how much:
- Stamp Duty Land Tax you may need to pay when you buy or transfer freehold land or property.
- Stamp Duty Land Tax you may need to pay when you take on an assigned lease.
Information You’ll Need
You’ll find it helpful to have the following information to hand before you start:
- The effective date of the purchase – this is usually the date of the contract.
- The total amount of any transactions that are linked to this transaction.
- For mixed-use property, a breakdown of how much rent is for the residential element and how much is for the business
element. - Whether or not your property qualifies for Disadvantaged Areas Relief.
Information Required For New Leases
You can use HMRC’s Stamp Duty Land Tax on leases calculator below to help you work out how much SDLT you may need to pay
on the grant of a new lease.
When you access the calculator you’ll find a glossary which will help you understand some of the terms.
You’ll be asked to enter some details so you may find it helpful to have the following information to hand before you start:
- The effective date of the transaction – this is usually the date of the contract.
- The start and end dates as specified in the lease.
- The total premium payable.
- The rent payable in each of the first five years, if you know it.
- Whether or not your property qualifies for Disadvantaged Areas Relief.