Does a beneficiary of a discretionary trust pay higher SDLT when buying a bigger home?

Introduction

People often ask whether Stamp Duty Land Tax (SDLT) higher rates apply when a person already owns a home but is also connected to a trust that holds residential property. This becomes especially important where an adult child who is a beneficiary of a discretionary trust wants to move to a larger home for family reasons. The answer depends on how the higher rates in the SDLT rules treat trust interests and whether the purchase is a replacement of the buyer’s only or main residence.

The Question

A parent has created a discretionary trust for their children. The children already own their own homes. One child now wants to buy a larger home because their family needs more space. The issue is whether that purchase will be charged at the higher rates of SDLT because of the child’s existing home ownership and their connection with the discretionary trust.

Nick’s Explanation

Nick’s explanation was that the SDLT rules are found in Part 4 of the Finance Act 2003, and the higher rates for additional dwellings are in Schedule 4ZA.

In summary, his view was:

• the higher rates usually apply where a person buys a residential property while already having an interest in another dwelling;
• an interest as a beneficiary under a trust that holds residential property can be relevant for these purposes;
• if the buyer is treated as already having an interest in another dwelling, the new purchase may count as an additional dwelling;
• however, if the new purchase is a replacement of the buyer’s only or main residence, the higher rates may not apply, or may be recoverable by refund if the old main residence is sold within the permitted period.

Put simply, Nick’s reasoning was that the trust position matters, but the replacement of a main residence exception is often the key issue in practice.

The Law

SDLT on land transactions is charged under Part 4 of the Finance Act 2003. The higher rates for purchases of additional dwellings are contained in Schedule 4ZA to that Act.

Broadly, the higher rates apply when, at the end of the day of the purchase:

• the buyer owns a major interest in the dwelling being bought;
• the dwelling costs at least the relevant threshold for higher-rate purposes;
• the dwelling is not subject to a lease with more than 21 years left granted to someone else; and
• the buyer has a major interest in another dwelling which is not replaced as their only or main residence.

Schedule 4ZA contains special rules for trusts. Trusts are not all treated in the same way. The SDLT result depends on the type of trust and on the nature of the beneficiary’s interest. In broad terms, some trust interests can be attributed to an individual buyer when deciding whether that buyer already has an interest in another dwelling.

There is also an important exception where the purchase is a replacement of the buyer’s only or main residence. If the old main residence is sold on or before the day the new one is bought, the higher rates should not apply. If the buyer purchases first and sells the old main residence later, the higher rates may be payable upfront, but a refund can usually be claimed if the sale of the old main residence takes place within the statutory time limit.

Analysis

The position should be worked through in stages.

First, identify what the trust actually owns. If the discretionary trust does not hold any residential property, the trust may be irrelevant to the higher-rates analysis. If it does hold residential property, the trust becomes potentially important.

Second, identify the buyer’s existing property position. In this scenario, the buyer already owns a home. That means there is already one dwelling in the buyer’s personal ownership.

Third, consider whether the buyer’s status as a beneficiary under the discretionary trust causes them to be treated as having an interest in a further dwelling for Schedule 4ZA purposes. This is the point that needs careful checking against the exact trust terms and the statutory trust provisions. A discretionary trust can create higher-rate issues because the legislation contains specific rules dealing with trust interests.

Fourth, consider the replacement of main residence exception. This is often decisive. If the buyer is moving from their current home to a new larger home and sells the old home before or on the same day as completion of the new purchase, the higher rates will generally not apply, even if the buyer would otherwise be treated as owning another dwelling.

Fifth, if the buyer does not sell the old main residence before buying the new one, the higher rates will often be payable at completion. If the old main residence is then sold within three years after the purchase of the new home, a refund of the additional SDLT can usually be claimed. The claim must be made within the statutory deadline.

So, in practical terms, there are two separate reasons why higher rates might be in point:

• the buyer already owns their present home; and
• the buyer may also be treated as having a relevant interest through the discretionary trust if the trust holds residential property.

Even so, where the transaction is genuinely a move from one main home to another, the replacement rules may remove the higher rates or allow them to be reclaimed later.

Outcome

The likely answer is that the buyer may face the higher rates of SDLT if they buy the new home while still owning their current home and if the trust position also counts against them under Schedule 4ZA. However, if the new purchase is replacing their only or main residence, the higher rates should not apply if the old home is sold on or before completion, or may be refunded if that old home is sold within three years after the purchase.

The trust does not automatically mean higher rates in every case, but it is a significant factor and should be checked carefully against the legislation and the trust documents.

Practical Steps

• Check whether the discretionary trust owns any residential property.
• Review the trust deed to identify the exact nature of the beneficiaries’ interests.
• Confirm whether the buyer’s current home is their only or main residence.
• Plan the transaction timetable to see whether the old main residence can be sold before or on the day of the new purchase.
• If the new home must be bought first, keep records so that any refund claim can be made if the old main residence is sold within three years.
• Calculate SDLT on the basis that the higher rates may be due upfront unless the replacement exception clearly applies at completion.

Conclusion

A beneficiary of a discretionary trust who already owns a home may be caught by the higher rates of SDLT when buying a larger property, especially if the trust holds residential property. But if the purchase is a genuine replacement of the buyer’s main residence, the higher rates may be avoided or later reclaimed. The key points are the trust’s assets, the trust terms, and the timing of the sale of the old home.

Legal References Used

• Finance Act 2003, Part 4
• Finance Act 2003, Schedule 4ZA

This page was last updated on 22 March 2026.

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