Enterprise Management Incentive (EMI) Schemes: The Tax-Advantaged Route to Employee Equity
Enterprise Management Incentive (EMI) options remain the most tax-efficient way for a growth-stage UK trading company to give key employees equity, converting what would be income taxed at up to 47 per cent into a capital gain. This guide sets out the company and individual qualifying conditions as they stand after the 6 April 2026 expansion, the working-time and market-value rules, and how Business Asset Disposal Relief interacts with the special EMI holding period. It also covers the notification deadline and the disqualifying events that can strip the relief away.
What EMI is, and why it still leads the field
An Enterprise Management Incentive scheme lets a qualifying smaller trading company grant selected employees options to acquire shares on tax-advantaged terms. It is a discretionary arrangement, so the board chooses who receives options and on what conditions, typically vesting over time or on an exit. EMI was designed for exactly the companies that most need to compete for talent without the cash to match larger employers, and it remains the most generous of the approved share schemes. For a growth-stage owner-managed company, the appeal is straightforward: an EMI option costs nothing to grant, aligns the recipient with the value they help create, and, if the conditions are met throughout, delivers that value through the capital gains regime rather than as employment income. Nothing else in the UK toolkit combines that reach with that tax outcome for private companies of this size.
The tax advantage over unapproved options
The whole case for EMI rests on the difference between an unapproved option and an approved one. When an unapproved option is exercised, the employee is charged to income tax on the difference between the market value of the shares and the price paid, at rates up to 45 per cent, and where the shares are readily convertible assets there is Class 1 National Insurance for both employee and employer on top. With EMI, provided the option was granted with an exercise price at or above the market value agreed with HMRC at the date of grant, there is no income tax and no National Insurance on exercise at all. The employee's tax event is deferred to the eventual sale of the shares, and that sale falls within capital gains tax. Converting an income charge of up to 47 per cent into a capital gain, potentially relieved down to 18 per cent, is the core of the planning.
The company qualifying conditions
The company must be independent, meaning it is not a 51 per cent subsidiary of, or otherwise controlled by, another company, and it must be a trading company or the parent of a trading group carrying on a qualifying trade with a permanent establishment in the UK. Two size tests apply. Following the expansion that took effect on 6 April 2026, the company must have gross assets of £120 million or less, up from the previous £30 million ceiling, and must have fewer than 500 full-time equivalent employees, up from the previous limit of fewer than 250. Certain trades are excluded, including banking, insurance and other financial activities, property development, farming, leasing, dealing in land or commodities, providing legal or accountancy services, and shipbuilding. A company carrying on a substantial amount of any excluded activity cannot operate EMI, so the trading status needs checking before options are granted, not after.
The individual and company limits
There is a cap at both levels. No single employee may hold unexercised EMI options over shares with a market value, measured at the date of grant, of more than £250,000. Once an employee has been granted £250,000 of options, no further EMI options can be granted to them for three years, even if some of the earlier options have already been exercised or have lapsed. Separately, the company faces an overall ceiling: from 6 April 2026 the total market value of unexercised EMI options across all employees may not exceed £6 million, doubled from the former £3 million limit. Options granted once that company ceiling is reached simply do not qualify as EMI options. For a scaling business planning several rounds of grants, both limits need modelling in advance against a realistic valuation, because a fast-rising share price consumes headroom quickly.
The working-time requirement and grant at market value
EMI is for genuine employees, not passive investors. To qualify, an option holder must commit at least 25 hours a week to the company or group, or, if they work fewer hours, at least 75 per cent of their total working time. The requirement must be met when the option is granted and maintained thereafter; a fall below it is a disqualifying event. The employee must also not have a material interest of more than 30 per cent in the company. On valuation, it is standard and prudent to agree the market value of the shares with HMRC before grant, so that the exercise price can be set at or above that figure. Doing so secures the full exemption from income tax and National Insurance on exercise. Options can be granted at a discount, but the discount to market value at grant is then taxed as income when the option is exercised.
Capital gains tax on sale and Business Asset Disposal Relief
When the shares are eventually sold, the gain is the sale proceeds less the amount paid on exercise and any amount already charged to income tax. The important planning point is Business Asset Disposal Relief. For EMI shares, the usual requirement to hold a 5 per cent personal company stake is disapplied, and the two-year qualifying period runs from the date the option was granted rather than from exercise. So an employee who was granted an option, exercised close to a sale, and held only a small percentage can still qualify, provided they were an officer or employee throughout and the two years from grant have elapsed. The relief applies a reduced capital gains tax rate up to a £1 million lifetime limit. That rate is 18 per cent for disposals on or after 6 April 2026, having risen from 14 per cent for disposals between 6 April 2025 and 5 April 2026, and 10 per cent before that. As an illustrative example, an employee whose EMI shares yield a £400,000 gain, all within the lifetime limit, would face £72,000 of tax at 18 per cent rather than an income charge that could have exceeded £180,000 on an equivalent unapproved award.
Notification and disqualifying events
The relief is not automatic; the grant must be notified to HMRC. The old 92-day notification window closed for options granted on or after 6 April 2024. Since then, a grant must be notified by 6 July following the end of the tax year in which the option was granted, as part of annual share-scheme reporting. Miss the deadline and the option is not a qualifying EMI option, with the tax advantages lost and not recoverable, so this date belongs in the compliance calendar the moment options are granted. The government has announced that the notification requirement will be removed altogether from April 2027, but that change is not yet in force. Separately, watch for disqualifying events during the option's life: the company ceasing to meet the trading or independence conditions, the employee dropping below the working-time requirement, or certain alterations to the share capital or option terms. If an option is exercised more than 90 days after a disqualifying event, income tax arises on the value that has built up since that event, eroding the relief.
Frequently asked questions
Can a company that has grown past the old limits still use EMI? Yes. Since 6 April 2026 the gross-assets ceiling is £120 million and the workforce test is fewer than 500 full-time equivalent employees, so many scale-ups that were previously shut out now qualify, provided the trade and independence conditions are met. Does the employee pay anything when the option is granted? No. There is no tax charge on grant; the tax points are exercise, where a properly structured EMI option gives no income tax or National Insurance, and sale, which falls within capital gains tax. What happens if we forget to notify HMRC? The option loses its EMI status and is treated as unapproved, so exercise is taxed as employment income. The notification deadline of 6 July following the tax year of grant is strict, and late notification cannot be remedied, which is why grant paperwork and HMRC notification should be handled together.
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This article is general information only and does not constitute tax advice. Figures and dates are current as at the date of writing; any worked example is illustrative. Always consult a qualified adviser before acting.