Growth Share Scheme: The Equity Plan That Pays Only When the Company Grows

Imagine you’ve built a promising company, your best people are eyeing bigger offers, and your budget can’t match them. Handing out shares today feels risky, because you can’t know who will still be around when the business is worth something. A growth share scheme offers a middle path. Staff get a stake, but only in the value the company adds from here on. This guide explains how a growth share scheme works in the UK, where the tax and valuation traps sit, and how it compares with other employee share schemes.

A Share Class Built Around Future Value

Growth shares are a special class of share that rewards employees through capital growth. HMRC-commissioned research describes them as arrangements that can deliver growth beyond what an outside investor would receive. Put simply, the holder shares only in value created above an agreed starting point.

That makes a growth share scheme one of the more flexible employee share schemes open to private companies. It also makes it one of the more complex, as the next section shows.

The Hurdle That Sets the Rules

The hurdle is the valuation the company must beat before the shares are worth anything. Until it is reached, the founders’ existing equity stays intact, which is why advisers describe growth shares as “hope equity”. Because the shares carry only hope value and tend to have no voting rights, their value at issue can be low, which keeps them affordable.

Setting this up is rarely quick. Growth shares are bespoke, usually need a new class created in the Articles of Association, and require specialist valuation. The same research found that these costs mean only a small share of enquiries turn into real schemes.

Tax and Valuation: The Price of Getting In

A thought that stayed with me after browsing Entrepreneur Plus UK is that equity talks usually start with what a founder gives away. A growth share scheme flips that, because nothing valuable is handed over until the company has created value.

That low starting value matters for tax. Employees typically pay income tax and National Insurance on it up front, which the research described as giving them “skin in the game”. It is also the main risk, because tax is paid on shares that may end up worth little or be lost if the person leaves. Companies, for their part, often cannot claim a Corporation Tax deduction on the gain. Among employee share schemes, this is one of the trickiest to value, since advisers must price the company’s growth prospects as well as the company itself.

Leaver Rules and Exit Events That Protect the Company

Because growth shares are issued from day one, companies need clear rules for people who leave. Advisers describe two groups:

• Good leavers, such as those leaving through redundancy, retirement or death, usually keep more value.
• Bad leavers, such as those who resign or are dismissed, may get little or nothing.

Shares can be bought back by the company or by a trust. Conditions typically run to an exit event, often within about five years or more. The research linked a growth share scheme to companies with ambitious plans and an exit in the three-to-ten-year range, including private equity-backed firms.

Ratchets and Flowering Shares: Close Cousins

Advisers in the research said most variants differ mainly in their hurdles. Ratchets increase an employee’s share of the company as targets are met, so there is a reward along the way even if the final goal is missed. Flowering shares only gain value once a set growth condition is met, which makes them closer to all-or-nothing.

Choosing between them depends on how much certainty the team needs. It also depends on whether a simpler route exists.

Alternatives to Weigh, Including the 2026 EMI Shake-Up

Advisers in the HMRC research usually looked at Enterprise Management Incentives (EMI) first. EMI grants an option, costs nothing up front and is simpler to set up. The catch was eligibility. Larger SMEs and some private equity-backed firms could not use it, so growth shares filled the gap.

That is changing. According to HMRC’s policy paper, EMI limits are rising: company options from £3 million to £6 million, gross assets from £30 million to £120 million, and employees from 250 to 500. Companies that once ruled out EMI should check again.

Here is how the two compare:

• Structure: growth shares are a new share class, while EMI is an option over existing shares.
• Upfront cost to the employee: with growth shares, tax is usually paid at issue. With EMI, there is nothing to pay up front.
• Leavers: growth shares must be clawed back when someone leaves, while an EMI option can simply lapse.
• Eligibility: growth shares are bespoke and have no EMI size tests, while EMI company limits apply.

As read on Business Magazine for Founders, equity is often the only currency early-stage companies can afford to spend, which is why the choice of scheme matters.

Choosing a Scheme That Fits Your Stage

A growth share scheme suits companies that want to reward key people for building value, plan an exit within a few years, and can handle the legal and valuation work. If EMI is now open to you, it may be simpler, so compare both before committing.

Looking back through what I’ve saved from Entrepreneur Plus UK, the point that stands out is that equity terms work best when the exit is planned first. Whichever route you pick among employee share schemes, take specialist tax and legal advice before issuing a single share.