Guide on Lease Notification Requirements for Stamp Duty Land Tax

When a lease grant must be notified for SDLT

A lease grant may need to be reported to HMRC for Stamp Duty Land Tax even if no SDLT is actually payable. Whether a return is needed mainly depends on the lease term, the amount and type of chargeable consideration such as rent or a premium, and whether SDLT treats an agreement for lease as a deemed or notional lease because the tenant has taken possession or substantially performed early.

• Leases of seven years or more are usually notifiable if there is chargeable consideration, unless both the non-rent consideration is under £40,000 and the relevant rent is under £1,000.
• Leases of less than seven years are generally only notifiable if SDLT is chargeable at 1% or more on the premium or rent, or would be at that rate if relief did not apply.
• A return can be required even where no SDLT is payable, especially for longer leases.
• An agreement for lease can create a deemed or notional lease before the formal lease is signed if the tenant takes possession or otherwise substantially performs.
• The filing deadline runs from the effective date: 14 days for transactions effective on or after 1 March 2019, and 30 days for earlier transactions.
• Peppercorn rent is not treated as chargeable consideration for these notification rules.

Scroll down for the full analysis.

When a lease grant must be notified for SDLT

This page explains when the grant of a lease must be reported to HMRC for Stamp Duty Land Tax purposes. The key point is that a lease can be notifiable even if no SDLT is actually payable. The answer depends mainly on the length of the lease, the type and amount of consideration, and in some cases whether there is a deemed or notional lease because the tenant has taken possession before the formal lease is completed.

What this rule is about

SDLT does not only apply to freehold purchases. It also applies to the grant of leases. But not every lease has to be reported to HMRC.

The notification rules are intended to separate leases that HMRC expects to be returned from those that can be left unreported. The main dividing lines are:

• whether the lease term is seven years or more, or less than seven years
• whether there is chargeable consideration, such as a premium or rent
• for shorter leases, whether SDLT is chargeable at 1% or more on the premium or rent, or would be chargeable but for a relief

The source also makes clear that these rules apply not only to an actual lease grant, but also to a notional or deemed lease in the situations recognised by SDLT law, such as substantial performance of an agreement for lease.

What the official source says

HMRC’s manual says that a lease, or deemed lease, should be notified on form SDLT1, and SDLT4 if needed, in either of the following cases.

First, where the lease is granted for a term of seven years or more and there is chargeable consideration, unless both of these are true:

• the chargeable consideration other than rent is less than £40,000, and
• the relevant rent is less than £1,000

Second, where the lease term is less than seven years and SDLT is chargeable at a rate of 1% or more on any premium or rent, or would be so chargeable if a relief did not apply.

The return must be filed by the filing deadline running from the effective date of the lease. The manual states that the deadline was 30 days from the effective date, but from 1 March 2019 the deadline became 14 days.

The manual also gives examples showing that:

• a long lease can be notifiable even if no SDLT is payable
• a short tenancy with low rent may be outside notification
• a notional lease arising on substantial performance is tested under the normal notification rules
• a peppercorn rent is not treated as chargeable consideration for these purposes

What this means in practice

The practical starting point is that long leases are much more likely to be notifiable than short ones.

If the lease term is seven years or more, do not assume that “no tax” means “no return”. A return may still be required simply because the lease is long and there is chargeable consideration. The only exception mentioned in the source is where the non-rent consideration is under £40,000 and the relevant rent is under £1,000.

If the lease term is under seven years, the position is narrower. The lease only has to be notified if SDLT is chargeable at 1% or more on the premium or rent, or would have been chargeable at that rate but for relief. So many ordinary short residential tenancies will not need a return.

The source is also important for agreements for lease. If the tenant takes possession early, or otherwise substantially performs the agreement, SDLT can treat a notional lease as having been granted before the formal lease document exists. That notional lease must be tested under the same notification rules. In practice, this means the filing obligation can arise earlier than some parties expect.

The filing deadline runs from the effective date. For a normal lease grant, that will usually be the date of grant unless SDLT rules treat an earlier event as the effective date. For a notional lease on substantial performance, the effective date may be the date possession is taken or the agreement is otherwise substantially performed.

How to analyse it

A sensible way to analyse a lease notification question is to work through these points in order.

1. Is there an actual lease, or a deemed or notional lease?

   If the tenant has substantially performed an agreement for lease, SDLT may already treat a lease as granted even though the formal lease has not yet been completed.

2. What is the term of the lease for SDLT purposes?

   This matters because the rules are different for leases of seven years or more and leases of less than seven years. In the examples, an indefinite notional lease is treated as a one-year lease. But where the agreement itself fixes the end date, the notional lease can instead be treated as having that fixed term.

3. Is there chargeable consideration?

   Consider premiums and rent. The source specifically says that a peppercorn, although consideration in a general sense, is not chargeable consideration for SDLT here.

4. If the term is seven years or more, does the exception apply?

   For longer leases, notification is required unless both the non-rent consideration is below £40,000 and the relevant rent is below £1,000.

5. If the term is under seven years, would SDLT be chargeable at 1% or more on the premium or rent?

   The source says this includes cases where the tax would be chargeable but for a relief. So relief may remove the tax bill without removing the filing obligation.

6. What is the effective date?

   This determines the filing deadline. For transactions with an effective date on or after 1 March 2019, the deadline is 14 days. Earlier transactions had a 30-day deadline.

Example

Illustration: a 10-year non-residential lease is agreed, but the formal lease is not yet completed. The tenant takes possession and starts paying the agreed occupation payments. SDLT may treat this as a notional lease from that date.

If the agreement does not yet fix the actual grant date, the notional lease may be treated as a one-year lease. You then test whether that one-year lease is notifiable under the rules for leases under seven years. If the rent level means SDLT is chargeable on that notional lease, a return is required from the date of substantial performance. If the rent level is too low for SDLT to be chargeable, no return is required on the facts given in the source.

By contrast, if the agreement fixes the lease period so that the notional lease is for a 10-year term, it is tested as a lease of seven years or more. In that case, if there is chargeable consideration, it will generally be notifiable unless the specific low-value exception applies.

Why this can be difficult in practice

The difficult part is often not the filing rule itself, but identifying the right lease and the right term for SDLT purposes.

Three issues commonly create uncertainty.

• Substantial performance can trigger SDLT earlier than expected.

  Parties may think nothing needs to be filed until the formal lease is signed, but the source shows that taking possession and paying occupation sums can create a notional lease that must be considered immediately.

• The term of a notional lease may not be obvious.

  If the actual grant date is not known, the lease may be treated as indefinite and therefore as a one-year lease. But if the agreement effectively fixes the lease period, the term may instead be much longer. That difference can change the notification result.

• No SDLT payable does not always mean no return.

  The long-lease example in the source shows this clearly. A lease can be notifiable even where the premium and rent do not produce any SDLT liability. For longer leases, the notification test is not the same as the tax-payable test.

Another point to watch is the distinction between consideration and chargeable consideration. The peppercorn example shows that something can count as consideration in a broad sense but still not be chargeable consideration for SDLT notification purposes.

Key takeaways

• For leases of seven years or more, a return is often required even if no SDLT is payable.
• For leases under seven years, notification usually depends on whether SDLT is chargeable at 1% or more on the premium or rent, or would be but for relief.
• Agreements for lease can create a notional lease on substantial performance, so the filing obligation may arise before the formal lease is granted.

This page was last updated on 24 March 2026

Useful article? You may find it helpful to read the original guidance here: Guide on Lease Notification Requirements for Stamp Duty Land Tax

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