Understanding Exempt Interests in Land Transactions and Their SDLT Implications

SDLT and Exempt Interests in Land

Some land-related rights are treated as exempt interests for SDLT, so a transaction involving only those rights is not chargeable. The key point is that SDLT depends on the true legal effect of the arrangement, not the label used in the document, so a supposed licence or tenancy at will may still be taxable if it is really a lease or another tenancy.

• Exempt interests include genuine security interests such as mortgages, licences to use or occupy land, tenancies at will, advowsons, Crown franchises, and manors.
• If a transaction involves only an exempt interest, it falls outside the SDLT charge.
• The name of the document is not decisive: a licence may actually be a lease if the occupier has exclusive possession in practice.
• A tenancy described as at will may instead be a periodic or other tenancy, especially where rent is paid regularly.
• Historic or unusual rights need care because an exempt interest, such as a manor, may come with separate rights that are themselves chargeable.
• In practice, the right approach is to identify the exact right granted and test whether its real substance matches one of the exempt categories.

Scroll down for the full analysis.

SDLT and exempt interests in land: when a land-related right is not chargeable

This page explains a narrow but important SDLT rule. Some rights or interests connected with land are treated as “exempt interests”. If a transaction only involves an exempt interest, it is not a chargeable land transaction for SDLT. The difficulty is that labels can mislead. A document called a licence may really be a lease, and something called a tenancy at will may in fact be a different tenancy. The real legal effect matters more than the name used.

What this rule is about

SDLT applies to chargeable land transactions. To work out whether SDLT can arise at all, you first need to ask whether the transaction involves a chargeable interest in land. Finance Act 2003 treats certain interests as exempt interests. Dealings in those exempt interests fall outside the SDLT charge.

The source material is dealing with the boundary between rights over land that are taxable and rights over land that are not. That boundary matters because many land arrangements do not transfer full ownership or a lease. They may instead create security rights, licences, or other more unusual interests.

What the official source says

HMRC’s manual, referring to Finance Act 2003 section 48(2), says that the following are exempt interests:

• a security interest, meaning an interest or right, other than a rentcharge, held for the purpose of securing payment of money or performance of another obligation; a mortgage is the most common example
• a licence to use or occupy land
• a tenancy at will
• an advowson, being the perpetual right to present a person to an ecclesiastical office such as rector or vicar
• a franchise granted by the Crown, such as a right to hold a market or take tolls
• a manor, meaning the lordship of the manor or seignory, although HMRC notes that a seignory may come with other interests that are chargeable, such as profits a prendre

The manual also gives two important warnings:

• a document described as a licence may actually be a lease, especially if the occupier has exclusive occupation in practice
• a document described as a tenancy at will may actually be some other tenancy, such as a periodic tenancy, especially if rent is paid

What this means in practice

The practical point is simple: you do not decide SDLT by the title on the document alone. You decide it by identifying the legal nature of the right that has actually been granted or transferred.

If the transaction is only for an exempt interest, SDLT is not charged on that dealing. But if the arrangement includes a chargeable interest, or what appears to be an exempt interest is in truth something else, SDLT may still apply.

This is particularly important in three common situations.

First, secured lending. Granting a mortgage or other genuine security interest is not itself a chargeable land transaction for SDLT. The security exists to secure payment or performance, rather than to give the lender beneficial occupation or ownership of the land.

Second, occupation arrangements. A true licence to occupy is exempt. But if the occupier is really given exclusive possession for a term at rent, the arrangement may be a lease in substance. A lease is generally a chargeable interest, so SDLT may need to be considered.

Third, short-term holding arrangements. A true tenancy at will is exempt. But if the facts show an ongoing landlord and tenant relationship of a different kind, especially one involving regular rent payments, the arrangement may instead amount to a periodic tenancy or other tenancy. If so, the exempt-interest treatment may not apply.

How to analyse it

A sensible way to approach the issue is to ask the following questions.

• What exact right has been granted, transferred, or dealt with?
• Is that right one of the categories listed as an exempt interest?
• Does the arrangement operate in practice as described, or is the label masking a different legal relationship?
• If it is said to be a licence, does the occupier in reality have exclusive occupation?
• If it is said to be a tenancy at will, do the facts instead suggest a continuing tenancy, for example because rent is paid on a regular basis?
• If the transaction concerns a manor or seignory, are there additional rights attached to it that may themselves be chargeable?
• If it is a security interest, is the right genuinely held to secure money or another obligation, rather than conferring a wider proprietary benefit?

The key legal habit is to separate form from substance. The source material is signalling that some categories, especially licences and tenancies at will, are vulnerable to misclassification.

Example

Illustration: A landowner signs an agreement headed “Licence to Occupy” allowing a business to use a building. If, in reality, the business can exclude everyone else from the premises and occupies them as its own space, the arrangement may be a lease rather than a true licence. In that case, the exempt-interest rule for licences may not help, and SDLT may need to be considered on the grant of the lease.

By contrast, if a bank takes a mortgage over land purely as security for a loan, that security interest is an exempt interest. The grant of the mortgage is not, on that basis alone, a chargeable transaction for SDLT.

Why this can be difficult in practice

The hard cases are usually not about the listed categories themselves. They are about classification.

A licence and a lease can look similar on paper. The same is true of a tenancy at will and a periodic tenancy. The source material does not give a full legal test for those distinctions, but it clearly indicates that practical effect is crucial. Exclusive occupation may point away from a licence. Rent payments may point away from a tenancy at will. Those are warning signs, not complete rules.

Another difficulty is that some historic or unusual rights, such as manorial rights, may come bundled with other rights. HMRC expressly notes that although a manor is an exempt interest, associated rights such as profits a prendre may be chargeable. So the transaction may need to be broken down into its components rather than treated as a single indivisible asset.

The result is that apparently old-fashioned or informally documented arrangements can still raise modern SDLT classification issues.

Key takeaways

• Some land-related rights are exempt interests, and dealings in those interests are not chargeable to SDLT.
• The legal substance matters more than the label: a “licence” may really be a lease, and a “tenancy at will” may really be another tenancy.
• Historic or unusual interests may still need careful analysis, especially where exempt rights are accompanied by other potentially chargeable rights.

This page was last updated on 24 March 2026

Useful article? You may find it helpful to read the original guidance here: Understanding Exempt Interests in Land Transactions and Their SDLT Implications

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