EIS, SEIS & VCT
Venture capital tax reliefs — 30-50% income tax relief, CGT deferral, loss relief, and the qualifying conditions you need to meet.
EIS, SEIS & VCT
The UK government offers generous tax incentives to encourage investment in small, high-risk companies. These schemes — the Enterprise Investment Scheme (EIS), Seed Enterprise Investment Scheme (SEIS), and Venture Capital Trusts (VCT) — offer some of the most powerful tax reliefs available to UK taxpayers. They also carry significant risk.
The Three Schemes at a Glance
| Feature | EIS | SEIS | VCT |
|---|---|---|---|
| Income Tax relief | 30% | 50% | 30% |
| Max investment per year | £1,000,000 (£2,000,000 for knowledge-intensive) | £200,000 | £200,000 |
| Min holding period | 3 years | 3 years | 5 years |
| CGT on disposal | Exempt (after 3 years) | Exempt (after 3 years) | Exempt |
| CGT deferral | Yes — defer gains from any asset | Yes — 50% reinvestment relief | No |
| Loss relief | Yes | Yes | No |
| Dividends | Taxable | Taxable | Tax-free |
How Income Tax Relief Works
When you invest in an EIS-qualifying company, you receive a tax reduction equal to 30% of the amount invested. For SEIS, it is 50%.
Worked Example — SEIS Investment
Emma invests £50,000 into an SEIS-qualifying start-up. She is a higher-rate taxpayer.
| Amount | |
|---|---|
| Investment | £50,000 |
| SEIS Income Tax relief (50%) | −£25,000 |
| Effective cost | £25,000 |
Emma's Income Tax bill is reduced by £25,000. If the company succeeds and she sells her shares after 3 years, any gain is CGT-free. If the company fails, she also gets loss relief.
CGT Deferral (EIS Only)
EIS allows you to defer a capital gain from any asset by reinvesting the gain into an EIS-qualifying company. The deferred gain only becomes chargeable when you sell the EIS shares (or if the company ceases to qualify). This is powerful for anyone sitting on large realised gains — for example, from selling a buy-to-let property.
Loss Relief — The Safety Net
If an EIS or SEIS investment fails, you can claim loss relief against Income Tax. The loss is calculated as the amount invested minus the Income Tax relief already claimed.
Worked Example — EIS Loss Relief
Frank invests £100,000 into an EIS company. He claimed 30% Income Tax relief (£30,000). The company fails and the shares become worthless.
| Amount | |
|---|---|
| Amount invested | £100,000 |
| Less: Income Tax relief received | −£30,000 |
| Allowable loss | £70,000 |
| Loss relief at 40% (higher-rate) | £28,000 |
Frank's total tax relief: £30,000 (initial) + £28,000 (loss) = £58,000. His net loss on a £100,000 investment is only £42,000. This is why EIS/SEIS are sometimes described as "heads I win, tails I don't lose as badly."
Qualifying Conditions
Not all companies qualify. The main requirements for EIS include:
- Company must have fewer than 250 employees
- Gross assets must not exceed £15 million before the investment
- Company must be carrying on a qualifying trade (most trades qualify; property, financial services, and legal services typically do not)
- Shares must be newly issued ordinary shares
- You cannot be connected to the company (e.g. own more than 30% or be an employee — directors can qualify)
SEIS has stricter limits: fewer than 25 employees, gross assets under £350,000, and the company must be less than 3 years old.
The Risks
These schemes exist precisely because the underlying investments are high-risk. Many EIS/SEIS-qualifying companies are early-stage businesses with no profit and a meaningful chance of failure. Tax relief softens the blow, but you should:
- Never invest solely for tax relief. The investment itself must make sense.
- Diversify across multiple companies or use an EIS/SEIS fund.
- Be prepared to lose your entire investment — loss relief does not make you whole.
- Confirm the company has HMRC advance assurance before investing.
This is educational content, not financial advice. EIS, SEIS, and VCT investments are high-risk and illiquid. Seek advice from a regulated financial adviser.
Explain Like I'm 5
Imagine your friend wants to start a lemonade stand but needs money to buy lemons. The government says if you help by giving your friend money to start the business, they will give you back half of what you spent as a thank-you. If the lemonade stand does really well, you keep all the profit with no tax. If it fails, the government helps cover some of your loss. It is risky though — the lemonade stand might not work out at all!
Key Takeaways
- EIS gives 30% income tax relief; SEIS gives 50% — among the most generous reliefs in the UK tax code.
- Gains are CGT-free after the minimum holding period (3 years for EIS/SEIS, 5 years for VCT).
- EIS allows you to defer CGT from other disposals by reinvesting the gain.
- Loss relief means the downside is cushioned — but these remain high-risk, illiquid investments.
- Always verify the company has HMRC advance assurance and that you meet the qualifying conditions.
Educational only - not financial advice