What Is a Trust in Business? A UK Guide for SMEs & Startups

If you’ve heard people talk about “putting shares in a trust” or “using a trust for succession planning”, it can sound like something only large companies or wealthy families do.

But trusts can be relevant for UK SMEs and startups too - particularly when you’re trying to plan for the unexpected, support long-term succession planning, or set up an ownership structure that won’t fall apart the moment a founder exits.

In this guide, we’ll break down what a trust is in a business context, how it works in the UK, when it can help (and when it can overcomplicate things), and what you should line up legally if you’re considering using one.

Note: This article is general information only and isn’t tax advice. Trusts can have complex tax and reporting implications, so you should get tailored advice from a tax specialist (and a solicitor) before setting one up.

What Is A Trust In Business (And How Does It Work)?

At its simplest, a trust is a legal arrangement where one person (or group) holds assets for the benefit of someone else.

In a business context, those “assets” might include:

• shares in a company (common for SMEs and startups)
• cash
• intellectual property (like software code, a brand, or designs)
• business premises or equipment
• investments or other assets linked to the business

Most trusts involve three roles:

• Settlor - the person who creates the trust and “puts” assets into it
• Trustees - the people (or a corporate trustee) who legally own and manage the trust assets
• Beneficiaries - the people who benefit from the trust (for example, receiving income or capital, depending on the trust terms)

The key point: trustees become the legal owners of the assets in the trust, but they must manage them in line with the trust deed and their legal duties. Beneficiaries have the “beneficial interest” - meaning they’re the ones meant to benefit, even though they’re not listed as the legal owner.

So if you’re asking what is a trust in business, the practical answer is usually:

It’s a way of separating control (trustees) from benefit (beneficiaries) over business assets - often shares - under a documented set of rules.

Why This Separation Matters For Business Owners

This separation can be useful when you want business assets to be held and managed consistently over time, rather than being directly affected by personal circumstances (like disputes between family members, sudden death, or financial difficulty). However, a trust isn’t a guarantee of “asset protection”, and outcomes can depend heavily on the specific facts, documentation, and applicable law.

It can also be used to create an ownership structure where:

• someone can benefit economically (e.g. dividends), without directly controlling the company
• control can be kept with trusted decision-makers
• assets are preserved for a future event (like selling the business, or passing it to the next generation)

When Might A Trust Be Used In A UK Business?

Trusts aren’t “standard startup paperwork”, and you don’t want to use one just because it sounds sophisticated.

That said, here are situations where a trust can come up for SMEs and startups in the UK.

1) Succession Planning For A Founder-Led Business

If your business is closely tied to you (as the founder), a trust can sometimes form part of a plan for what happens if you retire, become unwell, or pass away.

For example, shares might be held in trust so that:

• the company remains stable (trustees vote the shares)
• family members benefit financially without needing to run the business
• ownership transfers happen under pre-agreed rules rather than triggering disputes

This type of planning usually sits alongside your company documents and ownership rules - and for companies with multiple owners, that often means having a solid Shareholders Agreement in place too.

2) Protecting Shares Or Assets For Children Or Family Members

A trust can hold shares for minors (or beneficiaries who aren’t ready to hold assets directly). That can be relevant in family businesses where you want to “ringfence” long-term ownership.

Just keep in mind: if the trust holds shares, the trustees may have real voting power. That needs careful drafting so you don’t accidentally hand control to the wrong people.

3) Holding Key Assets Separately (Including IP)

Sometimes founders want to hold intellectual property separately - for example, where multiple ventures might use the same IP, or where you want to separate core assets from day-to-day trading risk.

A trust can be used in some structures, but many startups and SMEs more commonly use a separate company to hold IP. Either way, you still need the ownership position documented properly (for example, with an IP Assignment).

Getting this wrong can create messy disputes later, especially if you’re fundraising or selling the business and a buyer asks, “Who actually owns the IP?”

4) Employee Ownership Or Incentivisation (In Some Structures)

Some employee ownership models involve a trust (often an employee ownership trust). These arrangements are specialist and tax-sensitive, and they’re distinct from other trust or nominee-style shareholding setups, so they’re not something you’d casually set up without specialist legal and tax advice.

If you’re considering any kind of equity incentive plan, you’ll usually want to think about:

• who holds the shares (individuals vs a trust vs a nominee arrangement)
• how leavers are handled
• how decision-making works
• the tax treatment for the company and individuals

It’s also worth ensuring your broader governance documents are tidy - for example, your Company Constitution (articles of association) should match the ownership approach you’re taking.

What Are The Main Types Of Trusts Used In A Business Context?

There are several types of trusts under UK law, but in business scenarios, these are the ones you’ll hear about most often.

Bare Trust

A bare trust is where the beneficiary has an absolute right to the trust assets and income, and the trustees hold the asset on a straightforward basis.

In a business context, a bare trust might be used where someone holds shares on behalf of another person (for example, temporarily or for administrative reasons).

Watch out: even “simple” arrangements can create confusion if your company records don’t align with what’s happening beneficially. This can matter in shareholder disputes or if you’re trying to prove who is entitled to dividends.

Discretionary Trust

A discretionary trust gives trustees discretion about how and when to distribute income or capital among a class of beneficiaries.

This type can be useful for flexibility (for example, where you want to benefit family members but not commit to fixed allocations). But it can also be more complex for tax and administration.

Interest In Possession Trust

This is where a beneficiary has a right to income from the trust (for example, dividends from shares held in trust), while capital might ultimately pass to others later.

In a commercial setting, this might come up in succession planning where one person needs ongoing income but the long-term ownership should go to someone else.

Because each trust type can trigger different tax and reporting consequences, you’ll want proper legal advice and specialist tax advice before choosing a structure.

What Are The Benefits (And Risks) Of Using A Trust For A Business?

Trusts can be powerful tools - but they’re not automatically the “right” tool. Here’s a clear look at the upside and the potential downsides for SMEs.

Potential Benefits

• Succession planning: you can set rules for what happens to shares and who controls them over time.
• Control and stability: trustees can manage voting and decision-making to avoid fragmentation of ownership.
• Flexibility for family arrangements: particularly with discretionary trusts where beneficiaries’ needs may change.
• Commercial continuity: a trust can help reduce the risk that sudden life events force a rapid or disputed transfer of shares to someone unprepared.
• Separating ownership interests: a trust can separate who legally holds shares from who benefits from them, which can be helpful in certain family or succession scenarios (though it won’t suit every business).

Key Risks And Drawbacks

• Complexity: trusts add an extra layer of legal and admin work (trust deed, trustee decisions, record-keeping).
• Tax and reporting: trusts can have significant tax implications, and trustees have duties that must be taken seriously.
• Control problems: if trustees hold voting shares, you need to be very clear about how decisions are made and what happens if trustees disagree.
• Investor concerns: some investors prefer clean cap tables and simple ownership structures. A trust can raise extra diligence questions.
• Mismatch with company documents: if your company’s constitution and agreements weren’t built with trusts in mind, you can end up with conflicts and uncertainty.

As a practical rule, you want to ensure that any trust arrangement is compatible with your core contracts and ownership framework - especially if you’re scaling, fundraising, or planning an exit.

What Legal Documents Should You Have In Place If A Trust Is Involved?

If you’re thinking about holding shares or assets via a trust, you’ll usually need more than “just a trust deed”. You also need your business paperwork to match the arrangement, so you’re protected from day one (and not scrambling later when something changes).

1) The Trust Deed

The trust deed sets out the rules: who the trustees are, who the beneficiaries are, what assets are held, and how decisions and distributions work.

This is not the kind of document you want to DIY. Small drafting mistakes can cause big problems down the line - especially if the trust holds shares with voting rights.

2) Your Company’s Core Governance Documents

If a trust is going to hold shares, you’ll want to check your company’s articles of association (and any shareholder arrangements) for:

• restrictions on share transfers
• pre-emption rights
• director appointment rights
• drag-along and tag-along clauses
• dividend provisions and share classes

If you’re still early-stage, this is also a good time to make sure your founder arrangements are properly documented in a Founders Agreement, so everyone is on the same page before the structure becomes more complicated.

3) Shareholder Or Partnership Agreements (Where Relevant)

If you’re operating through a limited company, a shareholders agreement often sets the “real-world” rules about how owners work together - beyond what the Companies Act baseline provides.

If you’re in a partnership, a trust might hold partnership assets or be part of succession planning, but you still need the partnership rules clearly documented in a Partnership Agreement.

4) Documents That Evidence Ownership Of Key Assets (Like IP)

If a trust is being used to hold assets (or you’re separating ownership between entities), you should make sure the supporting paperwork clearly records who owns what - especially for intellectual property.

For example, you may need an IP Assignment and supporting registers or board minutes so there’s a clear chain of title if you later fundraise or sell.

5) The Right Structure From The Start

If you’re not yet incorporated, it’s worth pausing before building a trust-based ownership structure on top of an informal business setup. For many startups, forming a limited company first is the cleaner step, and then structuring share ownership from there.

When you’re ready, Register a Company can be the starting point to make sure your structure is properly established before you get into trusts and more advanced planning.

Key Takeaways

• A trust is a legal arrangement where trustees hold business assets (often shares) for the benefit of beneficiaries, following rules set out in a trust deed.
• In business, trusts are commonly used for succession planning, family ownership structures, holding assets separately, or (in some cases) employee ownership arrangements.
• Trusts can offer stability and continuity, but they also add complexity - including governance, administration, and tax considerations.
• If a trust will hold shares, you need to make sure your company’s documents (articles, shareholder rules, transfer provisions and voting rights) align with the trust arrangement.
• Key legal documents often sit around the trust, including a shareholders agreement, founders agreement, and IP ownership documents.
• Because trusts can have significant legal and tax consequences, it’s worth getting tailored legal advice and specialist tax advice before setting one up - especially if you’re fundraising, scaling, or planning an exit.

If you’d like help reviewing your share arrangements or getting your legal foundations right from day one, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.