Example of Lease Variation: Rent Increase in First Five Years

Increasing Rent in the First Five Years of a Lease and Archived SDLT Guidance

This archived HMRC material highlights an old SDLT issue: if rent on a lease increased during the first five years, the SDLT position might need to be reconsidered. The source provided is incomplete, so it only shows the topic at a high level and cannot be relied on for the detailed legal analysis or calculation.

• Under the pre-2015 SDLT rules for England and Northern Ireland, a rent increase within the first five years of a lease could affect the SDLT treatment.
• A variation of a lease was not just a commercial change; it could also create its own tax consequences.
• The HMRC page is archived and does not include the full worked example, so it gives limited guidance on the exact outcome.
• For Scottish land transactions from April 2015 onwards, SDLT no longer applies and LBTT must be considered instead.
• When reviewing an older lease variation, key points include the date of the lease, the date of the variation, when the rent increase took effect, and whether it fell within the first five years.
• Archived HMRC manual guidance may help with context, but the legislation in force at the time is the real legal authority.

Scroll down for the full analysis.

Increasing rent in the first five years of a lease: why this archived SDLT example matters

This page concerns an old SDLT rule on lease variations where the rent increases during the first five years of the term. The source material provided is only a title page for an archived HMRC example and does not include the example itself. That means the legal explanation here has to stay at a high level. The key point is that, under the pre-2015 SDLT rules for England and Northern Ireland, an increase in rent within the first five years of a lease could trigger a reworking of the SDLT position on the lease.

What this rule is about

SDLT on leases has historically depended in part on the rent payable over the term. Where a lease is granted and the rent later changes, the tax result may also change. The specific issue flagged by the source title is a variation of a lease that increases the rent during the first five years.

That matters because the first five years were especially important in the SDLT lease rules. Rent in that period could affect the tax calculation, so an increase was not necessarily just a commercial amendment between landlord and tenant. It could also have tax consequences.

The source is also expressly archived. It says that from April 2015 SDLT no longer applies to land transactions in Scotland, because Scottish land transactions moved to Land and Buildings Transaction Tax. So any SDLT example on this page is relevant only to the SDLT regime and not to post-April 2015 Scottish transactions.

What the official source says

The only substantive information in the supplied source is:

• the topic is “Variation of leases: Increasing rent in the first five years”
• it is “Example 2” in HMRC’s SDLT manual
• the page is archived
• from April 2015 SDLT no longer applies to land transactions in Scotland

Because the actual example text is missing, the source does not provide the detailed facts, the calculation, or HMRC’s precise reasoning on this page alone.

What this means in practice

If you are looking at an older lease transaction within SDLT, a later increase in rent during the first five years is a point that should not be ignored. It may mean the original SDLT treatment needs to be revisited under the lease variation rules that applied at the time.

In practical terms, a reader should take away three things.

• A lease variation can have SDLT consequences in its own right.
• An increase in rent early in the lease term was particularly significant under the old SDLT lease rules.
• You cannot safely rely on this archived page alone, because the worked example itself is not present in the material supplied.

If the property is in Scotland, the archived note is a reminder to check whether the transaction falls instead under LBTT rather than SDLT. For post-April 2015 Scottish land transactions, SDLT manual examples are not the governing regime.

How to analyse it

Where an old lease variation may involve increased rent in the first five years, the sensible approach is to work through the following questions.

• Which tax applies? SDLT, LBTT, or LTT depends on the jurisdiction and date.
• When was the original lease granted?
• When was the variation made?
• Did the variation increase the rent, and if so from what date?
• Does the increase fall within the first five years of the lease term?
• Under the rules applying at that time, does the variation trigger a further SDLT filing or revised calculation?
• Is the material you are using only HMRC manual guidance, or do you also have the legislation?

This distinction matters. HMRC manual material explains HMRC’s view, but the legislation is the legal source. An archived manual example can be useful context, but it is not a substitute for the statutory rules that applied to the transaction.

Example

Illustration: a tenant takes a lease of commercial premises in England. The lease starts at a lower rent, but the parties later agree a variation that increases the rent during year 3. Under the old SDLT lease rules, that kind of increase could affect the tax treatment because it falls within the first five years. The exact SDLT effect would depend on the legislation in force and the detailed facts, including the original lease terms and the nature of the variation.

Why this can be difficult in practice

The difficulty here is that the supplied source is incomplete. The title tells you the topic, but not the legal mechanics of Example 2. Without the example text, it is not possible to say exactly what HMRC was illustrating or what numerical result it reached.

There are also wider practical difficulties with older lease SDLT questions:

• lease SDLT rules have changed over time
• archived HMRC guidance may reflect a historical position only
• Scotland moved out of SDLT from April 2015
• the tax effect of a “variation” depends on what legally changed and when

So the key issue is not simply whether rent went up. It is whether, under the law applying at the time, that increase within the first five years altered the SDLT position.

Key takeaways

• An increase in lease rent during the first five years can be tax-significant under the old SDLT lease rules.
• This source is archived and incomplete, so it identifies the issue but does not provide the actual worked example.
• For Scottish land transactions from April 2015 onwards, SDLT is not the relevant regime; LBTT applies instead.

This page was last updated on 24 March 2026

Useful article? You may find it helpful to read the original guidance here: Example of Lease Variation: Rent Increase in First Five Years

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