SDLT: when a lease assignment counts as a new lease
Lease assignments and SDLT
An archived HMRC page gives no facts, but the statutory rule remains relevant. A first non-exempt transfer of some previously exempt leases can count as a new lease grant.
- Check the original exemption
- Check the order of transfers
- Check whether an exception applies
Scroll down for the full analysis.
Read the original guidance here:
SDLT: when a lease assignment counts as a new lease
An archived HMRC page directs readers elsewhere for its example, yet it gives no facts on the page itself and leaves the example unavailable there. Readers must look elsewhere.
For a later lease transfer, the stamp duty rule remains relevant because, in some cases, the law counts the transfer as a grant of a new lease. It can still matter.
What this rule is about
Where a lease began with an SDLT exemption and is later transferred, the transaction may be more than a sale of the remaining lease. That distinction matters.
In that situation, the law may treat the transfer as a new lease granted by the old holder. Why the original exemption was available matters.
What the official source says
Although the supplied HMRC page says it is archived and that its example moved to SDLTM17090, it provides no example and no further facts. That is all it provides.
Finance Act 2003 sets out the rule behind the page title.
- The original lease must have received one of the exemptions named in the legislation.
- The transfer must be the first one that does not receive one of those exemptions.
- The new holder must not merely hold the lease for the old holder as a bare trustee.
- Some reliefs have an exception where a disqualifying event ended the relief before the transfer.
What this means in practice
When the original lease received a listed exemption, the law treats a transfer as a new grant if that transfer is the first one without such an exemption. That is the trigger.
For the rule to apply, a new holder must own the lease for itself after the transfer, rather than merely holding it as a bare trustee for the old holder. Ownership matters. The new lease has a term equal to the time left on the old lease. Its terms are those under which the new holder owns it after the transfer.
- Check why the original lease received an exemption.
- Check whether an earlier transfer received an exemption.
- Read the lease terms that apply after the transfer.
How to analyse it
When analysing a later transfer, begin with the original lease and trace the exemption and later transfers rather than starting with the price paid on that transfer. History comes first.
This is the part people can miss.
- Identify the exemption that applied when the lease began.
- List later transfers in date order.
- Find the first transfer without a listed exemption.
- Check whether the new holder acts only as a bare trustee.
- Check whether a disqualifying event had already ended the relevant relief.
Example
Illustration: Company A received a lease with group relief. It later transfers the lease to Company B.
If this is the first transfer without a listed exemption, and B holds it for itself, the law treats it as a new lease from A to B. The new term equals the time left.
If an earlier event had ended group relief, this rule does not apply.
Why this can be difficult in practice
Names can mislead. Describing a deal as a lease sale does not determine the SDLT result.
Instead, the documents and the history of the relief determine it.
- The original exemption may be unclear from later paperwork.
- Several transfers can make the first non-exempt transfer hard to identify.
- The timing of any disqualifying event can decide whether the exception applies.
Key takeaways
- The supplied HMRC page contains no surviving example.
- Some exempt leases trigger a special rule on their first non-exempt transfer.
- Check the lease history and the exact terms after transfer.
Technical analysis
For advisers, and for anyone who wants to check the law behind this page. You do not need this section to understand the guidance above.
Legislation
- FA 2003 Schedule 17A para 11 — when a lease assignment counts as a new grant
Official guidance
The pages below are HMRC’s guidance. Guidance is not law. It sets out how HMRC reads the legislation, and it is not binding on you, on a tribunal or on a court. Where guidance and the legislation differ, the legislation wins. HMRC can also change or withdraw guidance, and it may not cover your facts.
Where this is not settled
- The supplied material does not include the example now referred to as SDLTM17090, so this page cannot confirm its facts or HMRC’s detailed worked analysis.
- The result depends on the reason for the original exemption, the order of transfers and whether an exception applies.
Evidence you would need
This kind of case is decided on the facts of the individual property. These are the records that usually settle it, and the ones an adviser would ask you for.
- The original lease and evidence of the exemption claimed on its grant.
- Documents showing every later transfer of the lease.
- The terms on which the new holder owns the lease.
- Evidence of any event that ended the relevant relief before the transfer.
Explore this with an AI
Readers often want to test their own situation. Copy the prompt below into ChatGPT, Claude or Gemini. It hands the model the actual legislation for this page rather than letting it answer from memory, and tells it to be explicit about what is uncertain. What comes back is information, not advice – check it against the links above.
I am researching UK Stamp Duty Land Tax (SDLT), which applies in England and Northern Ireland. MY QUESTION SDLT: when a lease assignment counts as a new lease [Replace this with your own situation: what you are buying, the price, the dates, who the buyer is, and what you plan to do with the property.] THE LAW THIS TURNS ON - FA 2003 Schedule 17A para 11 - when a lease assignment counts as a new grant https://www.legislation.gov.uk/ukpga/2003/14/schedule/17A/paragraph/11/2025-11-17 Guidance page from HMRC on this topic (guidance, not law): https://www.gov.uk/hmrc-internal-manuals/stamp-duty-land-tax-manual/sdltm17100 HOW I WANT YOU TO ANSWER 1. Work from the legislation above. Read it before answering. Guidance from HMRC is its view of the law, not the law, and does not bind a tribunal or a court. 2. Tell me what the rule actually requires, in plain English. 3. Tell me which facts decide the answer, and which facts would change it. 4. Tell me what evidence I would need to support the position. 5. Be explicit about anything unsettled or fact-sensitive. Do not guess. 6. Your training data has a cutoff and SDLT rates and reliefs change at fiscal events. Say so if you are not sure the law is current. POINTS ALREADY KNOWN TO BE UNCERTAIN ON THIS TOPIC - The supplied material does not include the example now referred to as SDLTM17090, so this page cannot confirm its facts or HMRC's detailed worked analysis. - The result depends on the reason for the original exemption, the order of transfers and whether an exception applies. Do not give me a conclusion you cannot support from the provisions above.
Legislation links show Finance Act 2003 as it stood on 2025-11-17. The law may have changed since, and the rules that apply are those in force on the date of your transaction. The official guidance this page is based on is here.
This page was last updated on 1 September 2026
Useful article? You may find it helpful to read the original guidance here: SDLT: when a lease assignment counts as a new lease
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