What is an EMI scheme and why do startups use it?

An Enterprise Management Incentive (EMI) scheme is a UK tax-advantaged share option programme designed for small and medium-sized companies. EMI options allow employees to purchase shares at a pre-agreed exercise price. When structured correctly, gains are taxed at Capital Gains Tax rates (as low as 10% with Business Asset Disposal Relief) rather than Income Tax rates (up to 45%). Startups use EMI because it enables them to attract and retain talent by offering meaningful equity upside without the cash cost of higher salaries. EMI-qualifying companies must have gross assets under £30 million and fewer than 250 employees.

What is the difference between growth shares and share options?

Growth shares are actual shares issued at a low value that only participate in value above a predetermined hurdle (the base value at grant). Share options give the right to purchase shares at a future date at a pre-agreed exercise price. The key differences are: growth shares are owned immediately (no exercise needed), they carry shareholder rights from day one, and they avoid the exercise price funding problem. Options require an exercise event, carry no shareholder rights until exercised, but are simpler to administer and more familiar to US investors. Growth shares are increasingly preferred by UK startups because they avoid the Income Tax charge that can arise when options are exercised at a discount.

How do you value shares for an EMI scheme?

HMRC requires that EMI option exercise prices are set at or above the Actual Market Value (AMV) of the shares at the date of grant. Companies can agree the AMV with HMRC in advance through the HMRC Shares and Assets Valuation (SAV) team. The valuation must follow accepted methodologies — typically a discounted cash flow, earnings multiple, or net asset approach. For early-stage startups, the valuation often applies significant discounts for minority interest, lack of marketability, and early-stage risk. Intangible asset valuations are increasingly relevant because they provide evidence for the enterprise value that underpins the share price.

What are RSUs and are they suitable for UK startups?

Restricted Stock Units (RSUs) are promises to issue shares at a future date, typically upon meeting vesting conditions. RSUs are common in US tech companies but less tax-efficient for UK startups than EMI options or growth shares. When RSUs vest, the full market value is treated as employment income and subject to Income Tax and National Insurance. There is no equivalent of the EMI tax advantage for RSUs. UK startups generally use RSUs only for employees in non-EMI-qualifying subsidiaries (e.g., overseas offices) or when the company exceeds EMI size thresholds.

How much equity should a startup allocate to an employee option pool?

UK startups typically allocate 10-15% of fully diluted equity to the employee option pool. The allocation varies by stage: pre-seed companies may reserve 10-12%, while Series A companies often expand to 12-15% to support senior hires. Individual grant sizes vary by role and seniority — a CTO joining pre-seed might receive 3-5%, a senior engineer at Series A 0.25-0.75%, and a mid-level hire 0.05-0.15%. The option pool is usually created or topped up as part of a funding round, with existing shareholders bearing the dilution pro-rata.

What vesting schedule should a startup use?

The standard vesting schedule for UK startups is 4 years with a 1-year cliff. Under this structure, no shares vest during the first 12 months (the cliff period). After the cliff, 25% of the total grant vests immediately, and the remaining 75% vests monthly or quarterly over the following 36 months. The cliff protects the company from granting equity to employees who leave early. Some companies use milestone-based vesting (e.g., tied to product launches or revenue targets) for senior hires, or accelerated vesting on change of control to protect employees in acquisition scenarios.

What is Business Asset Disposal Relief and how does it apply to EMI?

Business Asset Disposal Relief (BADR, formerly Entrepreneurs' Relief) reduces the Capital Gains Tax rate to 10% on qualifying disposals up to a lifetime limit of £1 million. EMI option holders can qualify for BADR from the date of grant (rather than requiring 2 years of ownership as with ordinary shares), provided they hold the shares for at least 2 years from exercise to disposal. This makes EMI options particularly valuable: an employee exercising options and selling shares in an exit can pay 10% CGT instead of up to 45% Income Tax, representing a significant tax saving.

How do equity incentives affect intangible asset valuation?

Equity incentives are a direct investment in human capital and organisational capital — two of the most valuable intangible asset categories. A well-designed equity scheme aligns employee incentives with long-term value creation, reduces staff turnover (protecting assembled workforce value), and enables the company to attract senior talent that would otherwise be unaffordable. Under IFRS 2, share-based payments are recognised as an expense and can increase the identifiable intangible asset base. For valuation purposes, a company with a structured equity programme demonstrates stronger organisational capital, which supports higher enterprise valuations.

Equity & Incentives

Startup Equity Incentives Guide: EMI, Growth Shares, Options & RSUs

Equity incentives are how startups attract world-class talent without world-class salaries. For UK founders, the Enterprise Management Incentive (EMI) scheme offers significant tax advantages — but only if structured correctly. This guide covers every equity incentive structure available to UK startups, with comparison tables, tax implications, and the intangible asset perspective that connects equity schemes to enterprise value.

Why Equity Incentives Are an Intangible Asset Investment

When you grant equity to an employee, you are making a direct investment in two intangible asset categories: human capital (the skills, knowledge, and relationships that person brings) and organisational capital (the alignment, culture, and retention that equity creates). These are not soft concepts — they are measurable, valuable assets that drive enterprise value.

Companies with structured equity programmes retain senior talent 2–3x longer than those without. That retention protects assembled workforce value, preserves institutional knowledge, and compounds the return on your hiring investment.

Key Takeaway: Equity incentives are not just compensation — they are an intangible asset investment strategy. The right scheme design can be the difference between building a £10M company and a £100M company.

---

UK Equity Incentive Structures Compared

Comparison of Equity Incentive Types

Feature	EMI Options	Growth Shares	Unapproved Options	RSUs
Tax advantage	Yes (CGT at 10%)	Partial (CGT rates)	No	No
HMRC approval needed	No (self-certify)	No	No	No
Exercise price required	Yes (at AMV)	No (hurdle instead)	Yes	No
Shareholder rights	After exercise	From grant	After exercise	After vesting
Max per employee	£250K (AMV at grant)	No limit	No limit	No limit
Company size limit	< £30M assets, < 250 staff	None	None	None
NIC on exercise/vest	No employer NIC	No (if structured correctly)	Yes	Yes
Best for	Most UK startups	Senior hires, co-founders	Over-threshold companies	International teams

---

EMI Options: The Default for UK Startups

The Enterprise Management Incentive scheme is the most tax-efficient equity incentive available to UK startups. Introduced in 2000 to help smaller companies compete for talent with large corporates, EMI offers genuine tax advantages at every stage of the option lifecycle.

CGT Rate with BADR 10%

Max Per Employee £250K

Company-Wide Limit £3M

EMI Qualifying Conditions

To operate an EMI scheme, your company must meet all of the following conditions at the date of each grant:

Gross assets under £30 million
Fewer than 250 full-time equivalent employees
Trading company (not investment, property, or financial services)
Company incorporated in the UK (or with a permanent establishment)
Not controlled by another company (independence requirement)

Note: The qualifying conditions are assessed at the date of each option grant, not at the date the scheme is established. A company that grows beyond the thresholds can still honour existing EMI grants but cannot issue new ones. Plan your option grants before you approach the thresholds.

---

Growth Shares: An Alternative for Senior Hires

Growth shares are a separate class of shares that only participate in value above a predetermined hurdle. They are particularly useful for co-founders and senior hires who want actual ownership rather than options.

EMI Options

Right to buy shares at exercise price
No shareholder rights until exercise
10% CGT with BADR from grant date
Simpler to administer
£250K per employee limit

Growth Shares

Actual shares owned from day one
Shareholder rights from grant (voting, dividends above hurdle)
CGT rates apply (BADR requires 2-year hold)
No exercise price funding problem
No per-employee limit

Growth shares work best when the current company valuation is low (minimising the hurdle) and the employee is senior enough to benefit from shareholder rights. Many startups use a combination: EMI options for the broader team and growth shares for the leadership team.

---

Designing Your Vesting Schedule

The vesting schedule determines when equity becomes available to employees. Standard practice in the UK mirrors Silicon Valley convention, but with some important local variations.

Standard: 4 Years with 1-Year Cliff

25% vests after 12 months, remainder vests monthly over 36 months. This is the default for almost every UK startup and the structure investors expect to see.

Acceleration on Change of Control

Single-trigger acceleration vests all unvested equity on acquisition. Double-trigger requires acquisition plus termination. Most investor-friendly structures use double-trigger to retain key staff through transition.

Good Leaver / Bad Leaver Provisions

Good leavers (redundancy, illness, retirement) keep vested options. Bad leavers (resignation, cause) may forfeit some or all options. Define these clearly in scheme documents — ambiguity creates disputes.

Exercise Window After Departure

Set a reasonable window (typically 90 days) for leavers to exercise vested options. Some companies extend this to 12 months for good leavers. Shorter windows create pressure; longer windows create cap table complexity.

---

Option Pool Sizing by Stage

Typical Equity Allocation

Role / Level	Pre-Seed	Seed	Series A
Total Option Pool	10–12%	12–15%	12–15% (topped up)
CTO / VP Engineering	3–5%	1.5–3%	0.5–1.5%
VP / Director	1–2%	0.5–1.5%	0.25–0.75%
Senior Engineer	0.5–1%	0.25–0.75%	0.1–0.4%
Mid-Level Hire	0.1–0.3%	0.05–0.15%	0.03–0.1%

Example: A seed-stage company valued at £4M post-money creates a 12% option pool worth £480K. A senior engineer receiving 0.5% holds options worth £20K at current value. If the company reaches £40M at Series A, those options are worth £200K — a 10x return that cost the company zero cash.

---

Connect Equity to Enterprise Value

Equity incentives do not exist in isolation — they are part of your company’s intangible asset portfolio. The Opagio Intangibles Assessment helps you measure the human capital and organisational capital that your equity scheme is designed to protect and grow. Combined with our startup valuation framework, you can show investors how your equity programme builds long-term enterprise value, not just short-term talent retention.

Take the Free Intangibles Assessment Try the Intangible Asset Valuator