Do small inherited shares in overseas property trigger the 5% SDLT surcharge?

Introduction

People often ask whether owning a small share in property overseas will affect Stamp Duty Land Tax when buying a home in England or Northern Ireland. The question usually arises where the buyer has never bought a home before in the UK, but has inherited or been gifted a share in one or more foreign properties.

The two main issues are separate:

• whether the buyer still counts as a first-time buyer for SDLT relief purposes; and
• whether the higher rates for additional dwellings apply.

Those rules do not always produce the same answer. A person can lose first-time buyer relief, but still avoid the higher rates surcharge if the existing property interest falls within an exclusion such as the £40,000 threshold.

The Question

A buyer is purchasing a home for the first time in the UK. However, they already own small shares in two overseas residential properties. Those interests were acquired by inheritance or gift rather than purchase. Each share is said to be worth less than £40,000. The buyer wants to know:

• whether they can still claim first-time buyer relief; and
• whether they must pay the higher rates of SDLT for an additional dwelling.

Nick’s Explanation

Nick’s core view was that ownership or part-ownership of a dwelling worth less than £40,000 is generally not counted as an additional property for the higher rates rules. He also noted that a person in that position would usually lose first-time buyer treatment because they already hold a major interest in residential property, even though the higher rates may not apply.

In anonymised form, his explanation was:

“As a general rule, if you have ownership or part ownership in a property worth less than £40,000, it is not considered an additional property for the higher rates rules. But you would lose first-time buyer relief.”

He also pointed to HMRC guidance stating that, when deciding whether the higher rates apply, property or part of a property is not included if it is worth less than £40,000.

The Law

The starting point is the Finance Act 2003, which governs SDLT.

First-time buyer relief is available only where the buyer has never previously held a major interest in a dwelling anywhere in the world. That test is broad. It is not limited to property in the UK, and it is not limited to property bought for value. An inherited or gifted interest can still prevent the relief from applying if it amounts to a major interest.

The higher rates for additional dwellings are dealt with by Schedule 4ZA to the Finance Act 2003. Broadly, the surcharge applies where, at the end of the day of the transaction, the buyer owns more than one dwelling and is not replacing their only or main residence.

However, Schedule 4ZA contains exclusions. One important exclusion is for a dwelling interest worth less than £40,000. HMRC’s published guidance reflects this by stating that property, or part of a property, is not counted for higher rates purposes if it is worth less than £40,000.

For these rules, overseas property can be relevant. The legislation is not confined to UK dwellings when testing existing ownership.

Analysis

The issue needs to be broken down into two separate tests.

First, first-time buyer relief.

If the buyer already owns or has owned a major interest in a dwelling anywhere in the world, first-time buyer relief is usually lost. That can include an inherited share or a gifted share. The fact that the interest was not purchased does not preserve the relief. Nor does the fact that the share is low in value automatically save the position. The first-time buyer rules are stricter than the higher rates £40,000 rule.

So if the overseas interests amount to major interests in dwellings, the buyer should assume first-time buyer relief is not available.

Second, the higher rates surcharge.

This is where the £40,000 threshold matters. If each existing overseas property interest is worth less than £40,000, that interest is generally disregarded for the purpose of deciding whether the buyer owns an additional dwelling. On the facts described, that points away from the surcharge applying.

In practical terms, this means a buyer can be in the following position:

• not eligible for first-time buyer relief because they already own a qualifying dwelling interest somewhere in the world; but
• not liable to the higher rates surcharge because the existing interest or interests are each worth less than £40,000 and are therefore disregarded for Schedule 4ZA purposes.

There are, however, a few points that need care:

• the valuation must be supportable at the effective date of the purchase;
• the interest being valued is the buyer’s actual share or interest, not necessarily the value of the whole foreign property;
• the property must genuinely fall within the statutory exclusion and not be misdescribed;
• if there are joint buyers, the position of each buyer matters because one buyer’s additional property ownership can affect the whole transaction.

The fact that the foreign interests were inherited or gifted does not by itself create the surcharge. The key question for higher rates is whether the buyer holds counted dwelling interests at the end of the day of the purchase, and whether any exclusion applies. If the interests are below the £40,000 threshold, they are generally left out of account.

Outcome

On the scenario described, the likely SDLT position is:

• first-time buyer relief is not available; but
• the 5% higher rates surcharge should not apply if each overseas share is genuinely worth less than £40,000 for the relevant test.

That means the buyer would usually pay SDLT at the ordinary residential rates, without first-time buyer relief and without the additional dwelling surcharge.

Practical Steps

If you are in this position, the sensible next steps are:

1. identify exactly what interest you own in each overseas property;
2. obtain clear evidence of the market value of your share at the relevant date;
3. check whether your share amounts to a major interest in a dwelling for first-time buyer relief purposes;
4. make sure your conveyancer considers the overseas interests when completing the SDLT return;
5. keep copies of valuations, inheritance papers, gift documents and any translations if the documents are foreign-language documents;
6. if there is any doubt, ask for a reasoned SDLT analysis before filing the return.

Readers should also be careful not to confuse “uninhabitable” cases with the additional dwelling rules. In property condition cases, the threshold for showing a dwelling is not suitable for use as a dwelling is now relatively high following Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799.

Conclusion

Small inherited or gifted shares in overseas residential property can stop a buyer from being a first-time buyer for SDLT purposes. But if each share is worth less than £40,000, those interests are usually disregarded for the higher rates test. The result is often no first-time buyer relief, but also no 5% surcharge.

Legal References Used

• Finance Act 2003
• Finance Act 2003, Schedule 4ZA
• HMRC guidance: Stamp Duty Land Tax: buying an additional residential property
• Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799

This page was last updated on 22 March 2026.

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