What Are Notional Shares/Phantom Shares?

Notional shares/phantom shares meaning

The meaning of notional shares centres on economic participation without legal ownership. They are designed to replicate the financial upside of holding shares while removing the complexities associated with equity issuance.

To define phantom shares in practical terms, they typically involve:

• Contractual entitlement to value: holders receive a cash payout based on the increase in company value or a defined valuation event
• No legal share ownership: recipients do not hold actual shares and are not recorded on the cap table
• No voting or governance rights: participants cannot influence company decisions or exercise shareholder control
• Link to liquidity events: payouts are often triggered by events such as an acquisition, IPO or other defined milestones
• Customisable plan structures: terms can be tailored, including vesting schedules, performance conditions and payout formulas

A clear notional shares / phantom shares definition highlights their role as a synthetic form of equity, delivering financial upside without altering ownership structure.

Why phantom shares matter in incentive design

As companies scale, attracting and retaining talent becomes increasingly important. While equity is a powerful incentive, it is not always practical or desirable in every situation.

Phantom shares provide a compelling alternative because they:

• Avoid dilution: no new shares are issued, preserving ownership percentages for existing shareholders
• Simplify administration: companies do not need to manage additional shareholders or complex legal structures
• Offer flexibility across jurisdictions: particularly useful for international employees, where issuing equity may be legally or tax-wise complicated
• Align incentives with performance: participants benefit directly from company growth and successful exits
• Maintain control and governance clarity: founders and investors retain full decision-making authority

For senior employees, advisors or key hires, phantom shares can deliver meaningful upside while keeping the company’s equity structure streamlined.

How notional shares work in practice

In a typical phantom share plan, a company grants a number of notional units to an individual. These units are tied to the company’s valuation and may vest over time or upon achieving specific milestones.

When a triggering event occurs, such as a sale of the company, the value of those units is calculated based on the agreed formula. The participant then receives a cash payment equivalent to what they would have earned if they held actual shares.

For example, if a participant holds phantom shares equivalent to 1% of the company’s value, and the company is sold for £10 million, they may receive a payout reflecting that percentage, subject to the plan’s terms.

Because these are contractual rights rather than equity, payouts are typically treated as income rather than capital gains, which has implications for taxation.

Where Undo Capital fits in incentive structuring

For founders designing compensation and incentive frameworks, Undo Capital provides practical guidance on when and how to use phantom shares effectively.

Rather than defaulting to equity in every case, Undo Capital helps assess whether notional shares are a better fit based on team structure, jurisdiction and long-term strategy. This ensures that incentives remain competitive while preserving cap table simplicity.

By aligning incentives with growth without introducing unnecessary complexity, founders can build motivated teams and maintain a clean, scalable ownership structure.