Archive correction — 14 October 2026. EMI limits expanded for eligible grants from 6 April 2026, but specified Northern Ireland companies retain the previous limits. The employee test is fewer than 500, not a maximum of 500. This correction also distinguishes EIS/VCT sunset extensions from SEIS and retains the original publication dates. HMRC measure and exceptions.
Table of Contents
Key Points
- From 6 April 2026, the gross asset threshold for EMI eligibility has quadrupled from £30 million to £120 million
- The general employee test is fewer than 500 full-time-equivalent employees; specified Northern Ireland companies retain the lower limit.
- The company-wide option pool has doubled from £3 million to £6 million, valued at grant date
- The general maximum exercise period is 15 years. Existing options must not already have lapsed, expired or been exercised; any amendment must comply with the agreement and legislation. The specified Northern Ireland exception remains.
- The individual limit of £250,000 per employee per three-year period remains unchanged
- Grant-notification simplification is proposed for grants from 6 April 2027; annual ERS reporting remains a separate obligation.
- Eligibility still depends on the complete statutory conditions; expanded size limits alone do not establish qualification.
Background and Context
EMI is a tax-advantaged employee option scheme for qualifying companies. The tax result depends on the option price, grant conditions, exercise timing and any disqualifying event. A later share disposal may incur Capital Gains Tax; do not assume that every employee necessarily pays less tax than under every alternative. HMRC employee guidance.
The higher limits may permit some companies that previously exceeded the size tests to make qualifying new grants. They do not make every Series B or Series C company eligible, and the suitability of EMI, CSOP or another arrangement depends on the company and employee.
The expansion forms part of changes to employee share incentives. It should be assessed separately from investor-facing EIS, SEIS and VCT reliefs, each of which has its own rules.
EMI Options UK Scale-Ups 2026: What Has Changed
The general expanded limits apply to eligible contracts granted from 6 April 2026. Companies registered in Northern Ireland and trading in goods or electricity can fall within the specified-company exception; the older £30 million asset, fewer-than-250 employee, £3 million option and 10-year exercise limits remain relevant to them.
Gross asset threshold — £30m to £120m
The general gross-assets limit is £120 million at grant, with the group rules applying where relevant. This is an option-grant eligibility test, not an assessment immediately before a later share issue. Specified Northern Ireland companies retain the lower limit.
Employee limit — 250 to 500 FTEs
The general test is fewer than 500 full-time-equivalent employees across the relevant company or group. Exactly 500 does not meet a fewer-than-500 test. Check the statutory employee-counting rules and the specified Northern Ireland exception.
Company option pool — £3m to £6m
The general company limit is £6 million of unexercised qualifying options, valued under the grant-date rules. Specified Northern Ireland companies retain £3 million. An increased ceiling creates potential headroom only if the complete company, option and employee conditions are met; it is not evidence that a typical funding-stage company exhausted its former pool.
Exercise period — 10 years to 15 years
For eligible companies, the maximum exercise period increased to 15 years. Existing unexpired, unexercised contracts can sometimes be amended consistently with the legislation; this does not automatically rewrite an option agreement or revive an expired option. Specified Northern Ireland companies retain the prior limit. Check the period in the actual agreement.
Who Is Affected and How
Companies that previously outgrew EMI
Scale-ups that exceeded the previous £30 million asset threshold or 250-employee limit — and consequently migrated to CSOP or unapproved options — should conduct a fresh eligibility assessment. If the new thresholds are met, future grants can be structured under EMI. Existing CSOP or unapproved options cannot be converted retrospectively; the transition applies to new grants only. A fresh eligibility assessment is the logical first step for any EMI options UK strategy under the expanded thresholds.
Companies currently operating an EMI plan
Companies within existing eligibility limits should review whether the doubled option pool creates room for additional grants — top-up awards for promotions, new senior hires, or refreshes for long-serving employees whose original options have vested. Plan documentation should be reviewed to determine whether the 15-year exercise period amendment should be applied to existing options. Legal advice is recommended before making any amendments to avoid inadvertent disqualification.
PE-backed and group-structure companies
EMI has an independence test and rules for qualifying subsidiaries. A private-equity label alone does not determine the result: the ownership, control and arrangements must be checked against the actual conditions. Seek advice before a restructuring or change of control.
Companies with foreign headquarters
A foreign-headquartered company can, in principle, grant EMI options to UK-based employees, provided the granting entity meets all qualifying conditions including UK permanent establishment. US-headquartered companies with UK operations should obtain advance assurance from HMRC before structuring grants on this basis.
Analysis: What This Means in Practice
A disqualifying event can affect existing options as well as eligibility for later grants. Obtain advice about the event, exercise timing and tax consequences; do not assume that options already granted retain every relief automatically.
ObvioTech analysis: more headroom may help a qualifying company extend an employee share plan. The practical benefit depends on its existing grants, ownership, trade and hiring plans; this article has no evidence that most Series B businesses first exhausted their option pool.
ObvioTech analysis: a longer permitted exercise window can help when liquidity is delayed, but it does not guarantee an exit, preserve employment or remove all tax risks. An option’s actual terms and the statutory conditions still control the result.
EMI affects employee incentives; carried-interest taxation concerns fund-manager returns. These rules can both matter to a venture-backed business, but the article has no comparative evidence to rank the package as the largest restructuring in a decade.
Timeline and Next Steps
| Milestone | Date | Status / Action |
|---|---|---|
| Finance Act 2026 — Royal Assent | 18 March 2026 | Section 13 enacted; apply the relevant commencement, scope and option conditions |
| EMI threshold expansion live | 6 April 2026 | New grants under expanded limits permitted from this date |
| Existing option amendments | From 6 April 2026 | For eligible companies, options not already lapsed, expired or exercised may be amended consistently with their terms and legislation |
| HMRC advance assurance | Ongoing | Recommended for companies uncertain about eligibility before granting |
| Proposed grant-notification change | April 2027 | Proposed removal of separate grant notifications; annual ERS return remains |
Section 13 of the Finance Act 2026 contains the EMI limit and exercise-period changes. Enactment does not remove uncertainty about an individual company or option. HMRC advance assurance concerns qualifying-company conditions and is not blanket approval of every grant. Legislation; company conditions.
EMI, EIS and SEIS: The UK Incentive Stack in 2026
EMI concerns employee options. EIS, SEIS and VCT reliefs concern qualifying investments and have different conditions. The extension to 2035 relates to EIS and VCT sunset provisions; it should not be described as a new SEIS extension. EIS/VCT extension legislation; Treasury clarification on SEIS.
Compare employee and investor incentives separately when planning a company’s capital structure. Relief is conditional, not an entitlement established by the scheme name, and professional advice may be needed where the schemes interact.
This article is for informational purposes only and does not constitute legal or tax advice. EMI eligibility is subject to HMRC qualification criteria and individual company circumstances. Companies should obtain qualified professional legal and tax advice before designing, granting, or amending EMI option plans.
Sources and Further Reading
- GOV.UK: Expanding the eligibility limits of the Enterprise Management Incentive scheme — Finance Act 2026 measure detail. gov.uk/government/publications/enterprise-management-incentive-scheme-increasing-the-limits
- HMRC: Enterprise Management Incentives — guidance for companies and employees. gov.uk/tax-employees-share-schemes/enterprise-management-incentives-emis
- KPMG UK: Budget 2025 — Enterprise Management Incentives expansion. kpmg.com/uk/en/insights/tax/tmd-budget-enterprise-management-incentives
- Grant Thornton: EMI reform 2026 — what mid-market and scale-ups need to know. grantthornton.co.uk/insights/emi-reform-2026
- HMRC: EMI qualifying-company conditions and the route to advance assurance. Employee share-scheme manual.
