HMRC SDLT: Understanding Overlap Relief and Rent Calculations for Lease Agreements
Understanding Overlap Relief and Rent Calculations for SDLT
This summary explains how rent is considered for Stamp Duty Land Tax (SDLT) purposes, particularly in the context of overlap relief and substantial performance of lease agreements. It clarifies how rent increases and lease changes affect the calculation of the Net Present Value (NPV) and the application of overlap relief.
- SDLT is calculated on the rent for the first five years upon substantial performance of a lease agreement.
- Rent increases in the sixth year are ignored in NPV calculations if there are no changes to the lease terms.
- If no changes occur between substantial performance and lease completion, no additional SDLT is due.
- Overlap relief applies when separate leases are surrendered for a new single lease covering the same property.
- In the example provided, a new lease with the same rent results in no additional rent being considered for overlap relief.
- The rent for the remainder of the lease term is used to calculate the NPV if no increase occurs during the overlap period.
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HMRC SDLT: Understanding Overlap Relief and Rent Calculations for Lease Agreements
Understanding Overlap Relief: Rent Considerations in SDLT
When dealing with Stamp Duty Land Tax (SDLT), specific rules apply about how rent is considered, especially when it comes to overlap relief. This guidance explains key concepts around this topic, focusing on when and how rent is taken into account during SDLT calculations.
What is Overlap Relief?
Overlap relief is an important concept in SDLT that helps tenants who have multiple leases. It allows for certain overlapping periods of new leases, avoiding paying SDLT twice for the same rental period. Specifically, it applies when:
- You have a lease that is being surrendered.
- You are moving to a new lease that covers the same space.
Key Concepts in Rent Calculation for Overlap Relief
When assessing overlap relief, the rent coming from the old leases is crucial. Not all rent adjustments during the lease term will affect SDLT calculations. Here’s how it works:
- Substantial Performance: SDLT is based on when an agreement for a lease is substantially performed. This is the key date for calculating the Net Present Value (NPV) of the rent.
- NPV Calculation: The NPV is calculated based on expected rents over the lease term. However, only the rent for the first five years may be relevant if there are increases in subsequent periods.
- Change in Terms: If the terms of the lease change (such as an increased rent), this could affect how the rent is treated regarding overlap relief.
Example 1: Rent Considered in Substantial Performance
Consider a situation where SDLT is due based on the rental agreement for an office lease. The lease shows the following:
- The lease term starts on January 1, 2023, for five years at a rent of £350,000 per annum.
- From year six onward, the rent is expected to increase to £400,000.
When assessing SDLT based on substantial performance, the NPV is calculated using the rent from the first five years. For instance:
- The NPV calculation does not consider the rent increase anticipated in year six.
- However, if there were no changes to terms between substantial performance and when the lease is actually granted, the increase in year six is considered taken into account.
Thus, even though it was not originally included in the NPV calculation, this increase impacts the overall assessment of rent accounted for under overlap provisions.
Example 2: Multiple Leases and Overlap Relief
In this scenario, a tenant occupies multiple floors in an office block under separate leases. The original leases are:
- Lease for floor 1: 15 years from January 1, 2012, at an annual rent of £350,000.
- Leases for floors 2 & 3: 15 years with the same annual rent of £350,000 each.
Now, these leases are proposed to be surrendered, and a new lease for all three floors is to be granted for 20 years at an annual rent of £700,000. Here’s how overlap relief will apply:
- The original leases are surrendered on June 30, 2015, and the new lease begins on July 1, 2015.
- The overlap period runs from July 1, 2015, to December 31, 2026.
- Since the rent has not increased during the overlap period (still based on the amount for floors 2 & 3), there is no additional amount to apply for SDLT calculations.
Post the overlap period, starting January 1, 2027, the new rent of £700,000 will be used for NPV calculations. This effectively reflects the transition from multiple leases into a new consolidated lease.
Implications of Overlap Relief
Understanding how overlap relief works is essential for landlords and tenants alike. The implication of the relief can vary based on the rent amounts and lease structures. Here are a few important points to keep in mind:
- If a tenant retains their original lease terms without changes, significant rent increases do not impose extra SDLT during overlap periods.
- Overlap relief can result in substantial savings, particularly for businesses with multiple leases that consolidate over time.
- When changing lease terms, always review how the adjustments might impact SDLT calculations.
Final Considerations
Remember, when navigating through SDLT and associated overlaps, clarity on rent calculations and lease terms is essential. Keeping a close eye on the details during lease transitions will help ensure compliance and optimize any potential tax reliefs available. Making informed decisions based on your current lease agreements is vital in restricting SDLT liabilities as much as possible.
For further guidance on specific SDLT cases and overlap relief scenarios, HMRC resources and professional advice are recommended to navigate through the complexities efficiently.






