Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
If you’re planning to raise equity from angel investors, you’ll quickly hear about EIS funding. It’s a UK tax relief scheme that can make your round much more attractive to investors - and help you close faster.
But to use EIS properly, you need to be sure your company and your shares are eligible, your documents are drafted the right way, and your filings are in order. The good news? With a clear process and the right legal foundations, you can keep things simple and investor‑friendly from day one.
In this guide, we’ll explain what EIS funding is, who qualifies, the exact steps to raise under EIS, the key legal documents you’ll need, and the common pitfalls to avoid.
What Is EIS Funding And Why It Matters
The Enterprise Investment Scheme (EIS) is a government-backed tax relief that encourages investment into early-stage, high-growth UK companies. If your company qualifies, individual investors can claim:
- Income tax relief at 30% of the amount invested (up to their annual limit),
- Capital gains tax (CGT) deferral relief on gains reinvested into EIS shares,
- No CGT on gains from EIS shares held for at least three years (if conditions are met),
- Loss relief if the investment doesn’t work out, and
- Potential inheritance tax relief (business property relief) after a two‑year holding period.
For founders, these reliefs make your round more compelling - especially for angels balancing risk across portfolios. That often translates into stronger investor appetite and smoother closes.
EIS is different to a grant or loan: investors buy ordinary shares (at genuine risk), and the funds must be used for growth and development. At a high level, the scheme is set out in UK tax legislation (primarily in the Income Tax Act 2007) and HMRC guidance, with detailed conditions your company and investors must meet throughout the investment and holding period.
EIS Eligibility: Can Your Company And Investors Qualify?
Before you promise EIS to investors, check the key conditions. EIS relief depends on both the company and the shares meeting the rules, as well as the investor’s position.
Company Eligibility (At A Glance)
At the time of writing, typical EIS company tests include:
- Qualifying trade: Most trades qualify, but some are excluded (for example, financial services, property development, energy generation with feed-in tariffs, and certain asset‑backed activities). You can operate a group, but excluded activities must not be substantial.
- Use of funds: Money raised must be used for growth and development in a qualifying trade. It can’t simply repay existing debt or be used for activities that don’t increase the company’s scale or commercial reach.
- Age of company: Generally, investment must be within seven years of your first commercial sale (extended to ten years for knowledge‑intensive companies).
- Size limits: Broadly, fewer than 250 full-time equivalent employees when shares are issued (500 for knowledge‑intensive) and gross assets below set thresholds before and after investment.
- Risk-to-capital condition: There must be a genuine risk of loss and a clear objective to grow and develop the business. No capital protection arrangements are permitted.
- Funding limits: EIS is subject to the UK’s risk finance limits. Broadly, there are annual and lifetime caps (with higher limits for knowledge‑intensive companies).
Investor And Share Eligibility
Investor relief depends on the structure of the shares and the investor’s connection to your company:
- Ordinary shares only: EIS shares must be newly issued, fully paid in cash and carry no preferential rights to dividends or capital. Avoid any “preference” or redemption rights.
- No loans or convertibles: EIS isn’t compatible with debt, and typical convertible loan notes won’t qualify. Certain carefully drafted Advanced Subscription Agreements may work (see below), but terms matter.
- Connected persons: Investors generally can’t be “connected” (e.g. holding more than 30% of the company’s share capital, voting rights or assets, or being employed in certain roles), subject to HMRC rules and exceptions.
- Holding period: Investors must hold the shares for at least three years to keep the reliefs.
It’s wise to confirm your exact position against the current HMRC guidance and consider advance assurance to give investors the confidence that your planned round should qualify.
Step-By-Step: How To Raise EIS Funding
Here’s a practical, founder‑friendly process to follow.
1) Build A Credible Plan And Cap Table
Investors will expect to see a business plan, realistic financials and a clear use‑of‑funds plan that fits EIS rules. Map your cap table pre‑ and post‑investment so you understand pricing, option pools and potential share dilution.
2) Check Eligibility And Prepare For HMRC Advance Assurance
Advance assurance is an HMRC confirmation (in principle) that your proposed round and company should qualify for EIS. It’s not mandatory, but many angels will ask for it before committing. You’ll typically need a summary of your business, financial forecasts, details of the investment, your cap table and draft terms.
3) Choose The Right Investment Structure And Documents
For a priced equity round, you’ll usually issue ordinary shares under a Share Subscription Agreement and put a Shareholders Agreement in place (or update your existing one). If you’re bridging while waiting for advance assurance or a priced round, consider an Advanced Subscription Agreement - but it must be drafted to remain EIS‑compatible.
Be careful with convertibles. A typical US‑style SAFE note is generally not EIS‑compatible in the UK because it’s treated as a form of debt/derivative rather than a subscription for shares. An ASA can work if it’s structured properly (no interest or redemption rights, clear longstop, and conversion to ordinary shares).
4) Close The Round And Issue Shares
Once documents are agreed and signed, receive funds, then allot and issue the shares. Update your statutory registers and file Companies House forms (e.g. SH01 for a new allotment). If you’re disapplying pre‑emption rights or authorising new share capital, prepare the right special resolutions and supporting board materials.
5) Submit EIS1 And Provide EIS3 Certificates
After you’ve issued shares and started trading, you can submit the EIS1 compliance statement to HMRC (subject to the minimum trading period and other HMRC rules at the time). If approved, HMRC will authorise you to issue EIS3 certificates to investors. Investors use the EIS3 to claim their tax relief.
6) Maintain Compliance During The Holding Period
To protect investor relief, you need to keep meeting EIS conditions for at least three years from the share issue (or, if later, the start of trading). Monitor corporate actions (e.g. share rights, buybacks, restructures) that could affect eligibility. If your plans change, get advice before making a move that could jeopardise relief.
The Right Legal Documents For An EIS Round
Strong legal documents keep your transaction investor‑ready and EIS‑compliant. The exact suite depends on your deal, but commonly includes:
- Term Sheet: Heads of terms covering valuation, investment amount, investor rights, option pool and closing mechanics.
- Share Subscription Agreement: The contract for the issue and subscription of ordinary shares, including warranties, conditions and completion steps. If you don’t have one yet, put a robust Share Subscription Agreement in place.
- Shareholders Agreement: Governs decision‑making, investor protections, transfers, leaver provisions and exits. It’s best to have a tailored Shareholders Agreement that fits your stage and cap table.
- Articles Of Association: Your company’s constitution may need updates to reflect new share rights, pre‑emption rules and decision thresholds (ensuring EIS shares remain ordinary shares without preferences).
- Advanced Subscription Agreement (Optional): If bridging to a future round, a carefully drafted Advanced Subscription Agreement can help - but make sure the terms align with EIS requirements.
- Board And Shareholder Approvals: Authorise the allotment, waive statutory pre‑emption (if applicable) and approve updated documents through appropriate board resolutions and, where required, special resolutions.
Alongside the investment paperwork, think about operational documents that help post‑investment, like employment contracts, IP assignments and client terms. Clear governance keeps investors confident and protects the business as you grow.
Company Filings, HMRC Forms And Ongoing Compliance
Administrative hygiene is a big part of a successful EIS round. Here’s what to keep on your radar.
Companies House And Corporate Records
- Allotment filings: File your SH01 for new shares within the time limit.
- Registers: Update the register of members, PSC register and option records promptly.
- Confirmations: Keep your confirmation statement up to date with new share classes and shareholdings.
- Resolutions and minutes: Properly record board resolutions and shareholder approvals, including any special resolutions to disapply pre‑emption rights.
HMRC And EIS Paperwork
- Advance assurance: Submit before or during fundraising to give investors comfort.
- EIS1 compliance statement: File after issuing shares and meeting HMRC’s start‑of‑trading/time conditions, so you can issue certificates.
- EIS3 certificates: Provide to investors once authorised, enabling them to claim relief.
- Keep records: Maintain clear evidence of how funds were used to grow and develop the business (this can be crucial if HMRC asks questions later).
Investor Communications And Cap Table Management
Set expectations early about reporting cadence, KPIs and major decisions that need approval. Keep your cap table current and reflect any option grants, transfers or secondaries correctly. For clarity between funders and founders, it helps to define investor rights within your Shareholders Agreement and avoid side deals that could accidentally create preferential rights for EIS shares.
SEIS Vs EIS And Common Pitfalls To Avoid
Founders often weigh SEIS and EIS in early rounds. Here’s how they differ at a high level - and what commonly trips companies up.
SEIS Vs EIS (In Brief)
- SEIS: Aimed at very early‑stage companies with a smaller cap on funds raised, but a higher income tax relief rate for investors (subject to current thresholds). Often used for the first cheque into a new venture.
- EIS: Enables larger raises as you grow and prove traction. Income tax relief is at 30% with broader limits and conditions designed for scale‑ups.
Many startups do an initial SEIS round, then move on to EIS as they progress. The schemes are separate; you’ll still need to ensure each round fits the relevant rules.
Common EIS Pitfalls (And How To Avoid Them)
- Issuing non‑ordinary shares: EIS shares must be ordinary. Don’t give EIS investors any preference or redemption rights that could taint the relief.
- Using convertibles that don’t qualify: Traditional convertibles can break EIS. If you need a bridge, use an Advanced Subscription Agreement designed for EIS - not a SAFE note.
- Missing the risk‑to‑capital condition: If your structure or terms look like capital protection, HMRC may refuse relief. Keep genuine risk and growth intent front‑and‑centre.
- Forgetting pre‑emption or shareholder approvals: Allotments normally require approvals. Use proper special resolutions and up‑to‑date articles.
- Not aligning deal documents: Your Share Subscription Agreement, articles and Shareholders Agreement should speak the same language. Inconsistencies create risk and delay.
- Overlooking cap table dynamics: Plan for option pools and future rounds so you understand potential share dilution and avoid unexpected investor pushback.
- Late or incomplete HMRC filings: Diarise your EIS1 timing and keep clean records. Delays frustrate investors who are waiting to claim relief.
- Breaking conditions during the holding period: Corporate actions such as buybacks, preferential reorganisations or moving into excluded activities can jeopardise relief. Check the EIS impact before you act.
Key Takeaways
- EIS funding can make your round substantially more attractive to angels by offering income tax relief, CGT advantages and potential loss relief - but only if your company, shares and investors meet the rules.
- Confirm eligibility early and consider HMRC advance assurance to give investors confidence before they commit.
- Use the right documents: a robust Share Subscription Agreement, a tailored Shareholders Agreement, updated articles and, if bridging, an EIS‑friendly Advanced Subscription Agreement.
- Record decisions properly with clear board resolutions and any required special resolutions, and keep your Companies House filings up to date.
- Plan your cap table and option pool so you understand pricing and future share dilution across rounds.
- Avoid common pitfalls like preferential share rights, non‑qualifying convertibles and late HMRC submissions. If in doubt, get tailored advice before you sign.
If you’d like help preparing EIS‑ready documents, updating your articles, or navigating advance assurance and compliance, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no‑obligations chat.


