Grant of Reversionary Lease: Miscellaneous Provisions and Contents Overview

SDLT and the Grant of a Reversionary Lease

A reversionary lease is a lease granted now that is due to start in the future, usually after an existing lease or other right ends. For SDLT, the key point is that the grant of the lease itself may already be a chargeable land transaction, even though the tenant does not take occupation until later.

• A reversionary lease gives the tenant a legal lease interest now, but the right to occupy begins at a later date.
• For SDLT, you should focus on what has actually been granted, not just when the tenant moves in.
• It is important to distinguish between an actual lease, an agreement for lease, and a lease that has not yet been granted, because they may not be taxed in the same way.
• The lease term, commencement date, and any existing lease or right it follows must be checked carefully when working out SDLT treatment.
• You also need to review the consideration for the grant, including any premium, rent, or other value given between the parties.
• In practice, the legal wording of the documents matters more than the parties’ commercial description of the arrangement.

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SDLT and reversionary leases: what the grant of a reversionary lease means

This page explains the SDLT treatment of a reversionary lease. In simple terms, this is a lease that is granted now but does not begin straight away because it is due to take effect after an existing lease or other right comes to an end. The point matters because SDLT looks at land transactions by reference to what is actually granted, when it takes effect, and how the lease term is measured.

What this rule is about

A reversionary lease is a future lease interest. The tenant receives a right now, but the right to occupy under that lease starts later. This usually happens where a landlord wants to secure a future letting before the current lease expires.

For SDLT purposes, the fact that the lease is reversionary can affect how the transaction is analysed. The key issue is that the lease is granted in the present, but its term is linked to a future date. That can matter when working out the length of the lease and the tax consequences of the grant.

What the official source says

The source identifies the topic as the grant of a reversionary lease within HMRC’s miscellaneous SDLT provisions. Although the extracted material here does not include the substantive text, the subject matter indicates that HMRC treats the grant of a reversionary lease as a distinct SDLT issue requiring separate consideration.

In broad legal terms, a reversionary lease is still a lease granted by a land transaction. The fact that it begins in the future does not stop it being a grant of a chargeable interest. The SDLT analysis therefore focuses on the lease that has been granted, including its term and the consideration given for it.

What this means in practice

If a lease is granted now but starts later, you should not assume that SDLT can be ignored until occupation begins. The relevant transaction is generally the grant itself. The future start date is part of the lease structure, not a reason to treat the arrangement as if nothing has yet happened.

In practice, the main questions are likely to be:

• Has a lease already been granted, or is there only an agreement for lease?
• When does the lease term begin?
• How long is the lease term when measured under the SDLT rules?
• What consideration is given for the grant, including any premium or rent?
• Is the new lease intended to follow an existing lease of the same premises or part of them?

These points matter because SDLT on leases depends heavily on the legal form of the transaction and on the lease term. A reversionary structure can alter the timing and measurement of the interest granted even though, commercially, the parties may simply think of it as “locking in the next tenant”.

How to analyse it

A sensible way to approach a reversionary lease is:

1. Identify the legal document. Check whether the parties have executed an actual lease or only a contract to grant one later.
2. Identify the commencement date. A reversionary lease starts in the future, so the commencement mechanics matter.
3. Identify the existing interest it follows. Work out what current lease or right is expected to end before the new lease takes effect.
4. Work out the term granted. The SDLT consequences for leases depend on the term, so the drafting should be read carefully.
5. Check the consideration. Look at any premium, rent, reverse premium, or other value moving between the parties.
6. Consider whether any other SDLT rules interact with the transaction. For example, the transaction may sit alongside surrender-and-regrant issues, variations, or linked arrangements.

The important practical point is to analyse the legal effect of the documents rather than relying only on the commercial description used by the parties.

Example

Illustration: A landlord grants Tenant B a lease in 2026, but the lease is expressed to begin only when Tenant A’s current lease ends in 2028. That arrangement is capable of being a reversionary lease. For SDLT purposes, the question is not simply when Tenant B moves in. The starting point is that a lease interest may already have been granted in 2026, even though its term begins later.

Why this can be difficult in practice

The difficulty is often in distinguishing between three different things: a present grant of a future lease, an agreement for lease, and a later lease that has not yet been granted at all. Those are not necessarily taxed in the same way.

Another difficulty is that lease drafting can be imprecise. Documents may refer loosely to a “lease from expiry of the current term” without making clear whether the term is fixed by dates, by reference to an uncertain event, or by a combination of both. That can affect how the lease is characterised and how its term is measured.

The source material provided here is only the page heading, not the underlying substantive text. So while the general legal explanation above reflects the subject identified by HMRC, any detailed proposition about timing, valuation, or term calculation would need to be checked against the full HMRC manual text and the legislation itself.

Key takeaways

• A reversionary lease is a lease granted now that is due to take effect in the future.
• For SDLT, the grant of the lease is the key legal event, even if occupation starts later.
• You need to check the actual documents carefully to distinguish a granted lease from a mere agreement for lease.

This page was last updated on 24 March 2026

Useful article? You may find it helpful to read the original guidance here: Grant of Reversionary Lease: Miscellaneous Provisions and Contents Overview

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