SDLT Calculation Example: Variable Rent; Scotland Now Uses Land and Buildings Tax

Archived SDLT guidance on variable or uncertain lease rent in Scotland

This archived HMRC page refers to an example about how SDLT applied where lease rent was variable or uncertain, but the actual worked example is not included in the source provided. The main practical point is that SDLT stopped applying to Scottish land transactions from April 2015, when LBTT took over, so the correct tax treatment depends first on the location and date of the transaction.

• The source only confirms the page title and that it is archived; it does not provide the actual calculation or example facts.
• Variable or uncertain rent means rent that is not fixed at the start, for example because it depends on future events, reviews, turnover, or indexation.
• Archived SDLT guidance may still matter for Scottish lease transactions that took place before April 2015.
• For Scottish land transactions from April 2015 onwards, LBTT applies instead of SDLT, and SDLT guidance should not be treated as the governing regime.
• In practice, you should check the land location, the effective date, and the exact type of rent uncertainty before relying on any manual example.
• HMRC manuals can help explain HMRC’s view, but the legislation in force for the relevant date and tax regime is what ultimately governs.

Scroll down for the full analysis.

SDLT on variable or uncertain rent: archived example for Scottish transactions before April 2015

This page concerns an archived HMRC manual entry about how Stamp Duty Land Tax was calculated where lease rent was variable or uncertain. The specific page is labelled “Example 10”, but the supplied source contains only the title and an archive note. The archive note matters because SDLT stopped applying to land transactions in Scotland from April 2015, when Land and Buildings Transaction Tax replaced it for Scottish land transactions.

What this rule is about

The underlying topic is the SDLT treatment of rent under a lease where the rent is not fixed from the outset. In SDLT, lease rent can affect the tax calculation. If the rent changes, depends on future events, or cannot be known with certainty at the effective date of the transaction, special rules may be needed to work out the chargeable amount.

The source page appears to have been one example within HMRC’s manual section on “Variable or uncertain rent”. That suggests it was intended to illustrate how HMRC applied the rent rules in a particular fact pattern, rather than to state the whole legal code on its own.

What the official source says

The supplied source says only two things:

• the page title is “SDLTM18615 – Calculation of stamp duty land tax: Rent: Variable or uncertain rent: Example 10”;
• the page is archived, and from April 2015 SDLT no longer applies to land transactions in Scotland because LBTT applies instead.

On the material provided, no further substantive example or calculation is available to summarise.

What this means in practice

The practical point you can safely take from the source is limited but important.

First, if you are looking at a Scottish land transaction from before April 2015, archived SDLT material may still be relevant. Older Scottish leases and earlier variations may still need to be considered under the pre-LBTT SDLT rules, depending on the date and nature of the transaction.

Second, if the transaction is in Scotland from April 2015 onwards, SDLT manual guidance is not the governing transaction tax regime. The relevant regime is LBTT, not SDLT. That does not mean the concepts are identical or interchangeable. You should not assume an SDLT manual example gives the answer for LBTT.

Third, where a lease has variable or uncertain rent, the tax analysis usually turns on how the legislation tells you to treat rent that is not fixed at the start. The exact answer depends on the statutory rules in force for the relevant tax and date, not just on a manual example heading.

How to analyse it

If you are trying to use this archived page in a real SDLT or LBTT analysis, these are the main questions to ask:

• What is the location of the land? If it is in Scotland, check whether the relevant date is before or after the start of LBTT in April 2015.
• What is the effective date of the transaction or lease event you are analysing?
• Is the issue about SDLT on an older Scottish transaction, or about LBTT on a later Scottish transaction?
• Is the rent fixed, variable, contingent, reviewable, turnover-based, index-linked, or otherwise uncertain at the outset?
• Are you relying on legislation, official guidance, or an internal manual example? These do not carry the same legal weight.
• Do you have the full example text? A page title alone is not enough to extract a calculation method.

In legal terms, the safest approach is to identify the correct tax regime first, then the relevant statutory provisions for uncertain or variable rent, and only then use manual material as interpretive help if it is actually available and on point.

Example

Illustration: a party is reviewing a lease of Scottish commercial property granted before April 2015, and the rent under the lease was partly fixed and partly dependent on future turnover. In that situation, archived SDLT material may still matter because the transaction falls in the pre-LBTT period. By contrast, if the lease was granted in Scotland after LBTT began, the SDLT manual heading would not be the controlling source, even if the rent uncertainty issue looks similar.

Why this can be difficult in practice

This is difficult for two reasons.

First, tax on leases often depends heavily on timing. Scotland moved from SDLT to LBTT, so the same type of lease issue can fall under different regimes depending on date.

Second, the supplied source is incomplete. It identifies the subject matter but does not include the actual worked example. Without the example facts, assumptions, and calculation, it would be wrong to infer a detailed rule from the title alone.

There is also a broader interpretive point. HMRC manuals are useful evidence of HMRC’s view, but they are not legislation. If the legislation says something different, the legislation governs. That matters particularly in technical lease-rent cases.

Key takeaways

• This archived page relates to SDLT and variable or uncertain lease rent, but the supplied source does not include the actual example.
• For Scottish land transactions from April 2015 onwards, LBTT applies instead of SDLT.
• To analyse a real case, start with the location, date, and the exact nature of the rent uncertainty before relying on archived manual material.

This page was last updated on 24 March 2026

Useful article? You may find it helpful to read the original guidance here: SDLT Calculation Example: Variable Rent; Scotland Now Uses Land and Buildings Tax

View all HMRC SDLT Guidance Pages Here