Guidance on Three-Yearly LBTT Lease Review and Tax Adjustments

LBTT lease reviews every three years

For many Scottish LBTT leases, the tenant must file a further return every third anniversary of the lease’s effective date, even if nothing has changed and no extra tax is due. The review updates the tax position for changes such as rent, term, extension, assignation or termination, and the tax is recalculated using the rates and bands that applied when the lease first became effective.

• A review return is usually required every three years for an LBTT-notifiable lease, and it must normally be filed within 30 days after the review date.
• The return is needed even where the lease is unchanged or the recalculation shows no extra LBTT is payable.
• The tenant must recalculate the lease using actual rent paid so far and projected rent for the rest of the term, but must use the original effective date’s LBTT rates and bands, not current ones.
• Changes such as rent increases or decreases, term extensions or reductions, and a lease continuing beyond its fixed term are generally picked up at the next review rather than reported immediately.
• If the recalculation shows too little tax was paid, the shortfall must be paid; if too much was paid, repayment can be claimed in the review return.
• No separate three-year review return is needed if the lease is assigned or terminated on the same day the review would otherwise fall due, and the rules do not apply to leases outside LBTT or fully relieved from LBTT.

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LBTT lease reviews every three years: when a return is required and how the tax is recalculated

This page explains the Scottish LBTT rules that require tenants to review the tax on a lease at set intervals. The main point is simple but easy to miss: for many LBTT leases, the tenant must file a further return every third anniversary, even if nothing has changed and even if no extra tax is due. The review is used to bring the tax position up to date for changes such as rent changes, term changes, extensions, assignations and termination.

What this rule is about

Lease transactions are unusual because they can run for years and often change after they begin. Rent may go up or down. The term may be extended or shortened. A lease may continue beyond its original end date. A tenant may assign the lease or the lease may terminate early.

LBTT deals with this by requiring periodic review of the tax chargeable on the lease. Instead of demanding a fresh return every time something changes, the legislation generally uses a three-year review cycle. At each review date, the tenant must look back at what has actually happened and look forward at what is now expected for the rest of the lease, then recalculate the tax position.

This is a distinctive feature of LBTT. The source material expressly notes that the position is different from SDLT.

What the official source says

Revenue Scotland’s guidance says that a further LBTT return must be submitted by the tenant at every third anniversary of the effective date of the lease, with any additional LBTT paid or any overpaid LBTT reclaimed.

A review return is required even if:

• there have been no changes to the lease, or
• no additional tax is payable.

The review return tells Revenue Scotland about changes since the effective date or the last review date and reassesses the amount of tax chargeable on the lease. The recalculation is based on the lease as it now stands, using actual rent where known and projected rent for the remaining term.

The tax calculation at the review date uses the rates and bands that applied at the effective date of the original lease. Later changes in LBTT rates and bands are ignored for this purpose.

The normal review date is every third anniversary of the effective date of the original LBTT-notifiable lease. But the guidance also identifies special cases where the review cycle instead runs from a different triggering event, including:

• a contingency ceasing or uncertain consideration becoming ascertainable,
• a lease continuing beyond its fixed term,
• an indefinite lease continuing after the end of a deemed fixed term, and
• an extension of term or increase in rent that made the lease notifiable.

The tenant must file the review return and pay any tax due within 30 days beginning with the day after the review date.

If a lease is assigned or terminated on the same day that a three-year review would otherwise be due, only the assignation or termination return is needed. A separate three-year review return is not required in that case.

The guidance also says that the three-year review rules do not apply to:

• leases that were never subject to LBTT and remain within SDLT or Stamp Duty instead, or
• leases that were subject to LBTT but fully relieved from charge on the first LBTT return, or by amendment to it.

What this means in practice

If you are the tenant under a notifiable LBTT lease, you should not assume that the original lease return was the end of the compliance process. The lease may need repeat returns throughout its life.

The practical effect is:

• you must diarise the review date,
• you must file even if the figures are unchanged, and
• you must recalculate tax using the original effective date’s rates and bands, not current ones.

This matters particularly for leases with variable rent, turnover rent, stepped rent, later variations, or uncertainty about the term. In those cases, the amount originally returned may turn out to be too high or too low once actual events are known.

The review can produce three broad outcomes:

• no change in tax, but a return is still required,
• extra tax is due and must be paid with the return, or
• too much tax was paid earlier and repayment can be claimed in the review return.

The guidance also makes clear that some events do not shift the filing obligation away from the tenant. For example, granting a standard security over the lease, granting a floating charge, calling up a security, crystallisation of a floating charge, or a creditor “entering into possession” do not amount to an assignation of the tenant’s lease interest. The tenant therefore remains responsible for review, assignation and termination returns.

Similarly, if the tenant is a company or LLP in liquidation or administration, the tenant still remains vested in the lease. The filing obligation continues, although under section 44 of the LBTT legislation the liquidator or administrator becomes the “proper officer” personally responsible for ensuring returns are made.

How to analyse it

A sensible way to analyse the position is to work through the following questions.

1. Is this lease within the LBTT review regime at all?

Check whether the lease was an LBTT-notifiable lease. If the lease has always remained under SDLT or Stamp Duty, the LBTT three-year review rules do not apply. The same is true, according to the guidance, where the lease was subject to LBTT but fully relieved from charge on the first return or by amendment.

2. What is the correct review date?

Usually, it is every third anniversary of the effective date of the original LBTT-notifiable lease. But do not assume that is always right. In some cases the legislation uses a different triggering event, and the three-year cycle runs from that event instead.

The guidance also states that where the lease is assigned or terminated, the review date is the day of assignation or termination.

3. Has the lease changed since the last return?

Look for changes such as:

• rent increasing or decreasing,
• term being extended or reduced,
• the leased area changing,
• the lease continuing beyond its original fixed term,
• assignation, or
• termination.

Under the guidance, changes to rent or term after the effective date are not usually reported immediately as a fresh LBTT lease return. Instead, they are brought into account on the next three-year review, unless a different specific rule applies.

4. Recalculate the tax on the lease as at the review date

The return must include an assessment of the amount of tax chargeable at the review date. That means recalculating the lease based on:

• actual rent paid for the period that has already elapsed, and
• projected rent for the remainder of the lease.

The new net present value is then used to work out the total LBTT that should have been charged on the lease using the rates and bands in force at the original effective date.

5. Compare the recalculated liability with what has already been paid

If the recalculated liability is higher, the difference must be paid with the review return. If it is lower, the tenant can claim repayment in the review return.

6. Check whether a different return replaces the review return

If the lease is assigned or terminated on the same day that a three-year review would otherwise fall due, the guidance says only the assignation or termination return is needed.

7. Consider whether any separate chargeable interest arises

The guidance notes that if consideration other than rent is paid by the tenant or landlord for a variation to the lease, that may itself be treated as a chargeable interest. That is a separate point from the ordinary three-year review of rent and term.

Example

Illustration: a tenant takes a 15-year LBTT lease. The original return is filed and tax is paid based on the rent and term known at the start. After seven years, the landlord and tenant agree to increase the annual rent. No immediate LBTT return is required just because of that variation. Instead, the increased rent is included in the next three-year review return.

At that review, the tenant recalculates the net present value using:

• the actual rent paid up to that point, including the increased rent after the variation, and
• the projected rent for the rest of the term.

The tax is then recalculated using the rates and bands that applied when the lease originally became effective. If that produces a higher total liability than the amount already paid, the tenant pays the shortfall with the review return.

Why this can be difficult in practice

The rule is straightforward in outline, but several points can be awkward in real cases.

First, the correct review date is not always the third anniversary of the original lease start. The guidance identifies several situations where the cycle instead runs from another triggering event. Missing that can lead to a late return.

Second, leases with variable or turnover rent require a mixed calculation using actual historic figures and projected future figures. That may involve judgement, especially where future rent is uncertain.

Third, parties often assume that a variation such as an extension or rent increase must be reported immediately. The guidance says that, in general, those changes are instead picked up at the next three-year review. But if the variation involves non-rent consideration, or falls within a special transitional rule, the analysis may become more complex.

Fourth, it is easy to use the wrong tax table. The review is based on the rates and bands in force at the original effective date, not the rates in force when the review return is filed.

Finally, insolvency or security enforcement can create confusion about who must file. The guidance is clear that these events do not by themselves amount to an assignation of the lease, so the tenant’s obligation continues, although the proper officer of an insolvent company or LLP may become personally responsible for compliance.

Key takeaways

• For many LBTT leases, the tenant must file a review return every third anniversary, even if nothing has changed and no extra tax is due.
• The tax is recalculated using actual and projected lease figures, but the rates and bands remain those from the original effective date.
• Changes such as rent increases, term changes, extensions and reductions are generally brought into account at the next review date, unless a different specific rule applies.

This page was last updated on 24 March 2026

Useful article? You may find it helpful to read the original guidance here: Guidance on Three-Yearly LBTT Lease Review and Tax Adjustments

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