SDLT Calculation Example: Variable Rent, Scotland Tax Change from April 2015

SDLT on Variable or Uncertain Lease Rent: Archived Example 7

This archived HMRC page shows that SDLT can be affected where lease rent is variable or uncertain, but it does not include the actual text of Example 7. As a result, it is only a signpost to the topic and cannot, on its own, explain the facts, method, or outcome that HMRC intended to illustrate.

• SDLT on leases can be harder to calculate where the rent is not fixed at the start and may depend on future events or later changes.
• The missing Example 7 text means the source does not reveal the type of rent involved, the assumptions used, or whether any later adjustment was needed.
• For older transactions, you must check the legislation and HMRC guidance that applied at the time, rather than relying on an archived heading alone.
• Scottish land transactions from April 2015 are generally subject to LBTT instead of SDLT, so this archived SDLT material may not apply.
• In practice, you should identify the transaction date, confirm which tax applies, and work out whether the rent was fixed, reviewable, turnover-based, contingent, or uncertain in some other way.

Scroll down for the full analysis.

SDLT and variable or uncertain rent: understanding archived Example 7

This page concerns how Stamp Duty Land Tax was calculated where rent under a lease was variable or uncertain. The source provided is an archived HMRC manual heading for “Example 7”, but it does not include the example text itself. That means the underlying topic can be identified, but the specific facts and conclusion of Example 7 cannot be reconstructed from this source alone.

What this rule is about

Under SDLT, rent payable under a lease can affect the amount of tax due. This becomes more complicated where the rent is not fixed from the outset. A lease may provide for rent that changes over time, depends on future events, or cannot be known with certainty when the lease is granted.

The legal issue is how SDLT should be calculated when the rent is variable or uncertain at the effective date of the transaction. In that situation, the tax calculation may require assumptions, estimates, or later adjustments, depending on the statutory rules in force at the time.

The source also states that the page is archived and that, from April 2015, SDLT no longer applies to land transactions in Scotland. Scottish land transactions from that point are instead subject to Land and Buildings Transaction Tax.

What the official source says

The official material identifies this as part of HMRC’s SDLT guidance on calculating tax on rent where the rent is variable or uncertain. It labels the page as “Example 7”, which suggests it was intended to illustrate how the rules operate in a particular factual scenario.

However, the source text supplied here contains only the heading and archive notice. It does not include the actual example, the facts used, or HMRC’s explanation of the outcome.

The archive notice matters because it confirms that the material relates to SDLT in a historical context, and that Scottish transactions after April 2015 fall under LBTT instead.

What this means in practice

If you are dealing with an older lease transaction, the fact that rent was variable or uncertain may be important to the SDLT calculation. You would need to identify the version of the legislation that applied at the time and then work out how the rent was to be treated for SDLT purposes.

If the land is in Scotland and the transaction took place from April 2015 onwards, this archived SDLT material is not the governing tax regime. The relevant tax would generally be LBTT, not SDLT.

Because the actual Example 7 text is missing, this source on its own does not tell you:

• what type of rent variation was being considered,
• what assumptions HMRC applied,
• whether any later return or adjustment was required, or
• what practical lesson the example was meant to show.

So the page is useful mainly as a signpost to the subject area, not as a complete statement of the rule.

How to analyse it

Where rent under a lease is variable or uncertain, a sensible way to analyse the issue is:

• Identify the date of the transaction. SDLT rules changed over time, and Scotland moved to LBTT from April 2015.
• Confirm which tax applies. SDLT may still apply outside Scotland, but not to Scottish land transactions from that date.
• Check whether the rent was fixed, reviewable, turnover-based, contingent, or uncertain for some other reason.
• Look at the legislation and any relevant HMRC guidance in force at the time, not just an archived heading.
• Establish whether the original return was based on known figures, statutory assumptions, or estimated rent.
• Consider whether later events required a further return or adjustment.

The key practical question is not simply whether the rent changed, but how the SDLT rules required that change or uncertainty to be treated at the time the lease became chargeable.

Example

Illustration: a tenant takes a lease under which the rent depends partly on future trading performance, so the amount cannot be known when the lease is granted. In a case like that, the SDLT treatment may depend on the statutory rules for uncertain or variable rent in force at the time. An archived example such as “Example 7” would normally help show the method, but the supplied source does not include those details.

Why this can be difficult in practice

This area is often difficult because “variable” and “uncertain” rent can cover several different situations. A rent review clause, index-linked rent, turnover rent, stepped rent, or contingent rent may not all be treated in exactly the same way.

It is also easy to rely too heavily on an HMRC manual heading without checking the legislation. Manuals are guidance, not the law itself. Here, the difficulty is greater because the actual example text is missing. Without the facts and HMRC’s worked conclusion, there is a real risk of reading too much into the title alone.

Another practical complication is the archive notice. Older SDLT guidance may still matter for historic transactions, but it may not apply to later Scottish transactions at all.

Key takeaways

• This source identifies a topic—SDLT on variable or uncertain rent—but does not provide the actual Example 7 content.
• The page is archived and expressly notes that Scottish land transactions from April 2015 are subject to LBTT instead of SDLT.
• To resolve any real case, you would need the underlying legislation and the full example or related guidance, not just this heading.

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 Tax Change from April 2015

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