Stamp Duty Land Tax (SDLT) is a significant aspect of property transactions in England and Northern Ireland. The amount payable varies depending on the property’s value and other factors including where reliefs are available. A common area which can catch buyers and tenants out is in relation to linked transactions.
What is a linked transaction?
For SDLT purposes, transactions are linked if “they form part of a single scheme, arrangement or series of transactions between the same vendor and purchaser or, in either case, people connected with them”. If we break this definition down further it allows us to better understand what type of transactions may be caught.
- ‘Form part of a single scheme, arrangement or series of transactions’
- ‘Between the same vendor and purchaser or in either case anyone connected with them’
- Husband buys plot A and Wife buys plot B both from the same person. SDLT will be payable on the total consideration not the separate purchase prices.
- Landlord grants lease of 3 different properties all to the same tenant
- Aggregate Consideration: When transactions are linked, the total consideration or value of all the linked transactions is taken into account for the SDLT calculation. This means that the SDLT payable is based on the combined value of all the linked transactions.
- Tax Bands: The SDLT rates are applied to the total consideration, which can often push the transaction into a higher tax band, resulting in a higher SDLT liability compared to if the transactions were treated separately.
- Additional Dwelling Surcharge: Linked transactions involving the purchase of additional residential properties can attract an additional 3% SDLT surcharge on top of the standard rates. This surcharge applies if the purchaser already owns another property or is purchasing an additional property and can significantly increase the SDLT liability.
- Leases: SDLT on the grant of a new lease is calculated based on the Net Present Value (NPV). Where more than one lease is being granted and the leases are considered to be linked the amount of SDLT payable on each lease is calculated based on apportioning the SDLT that would be paid on the aggregate NPV..



