Navigating SEIS and EIS: Maximizing Your Investment Benefits


The Seed Enterprise Investment Scheme (SEIS) and the Enterprise Investment Scheme (EIS) are key players in the UK’s dynamic investment scene. These government-endorsed schemes offer more than just tax reliefs; they open doors to investing in ground-breaking start-ups. For investors looking to refine their strategies, understanding SEIS and EIS is crucial.

Understanding SEIS and EIS

SEIS is tailored to boost economic growth by encouraging investments in small, early-stage companies. It offers a hefty 50% tax relief on investments up to £200,000 per tax year. EIS, targeting slightly bigger companies, provides 30% relief for investments up to £1,000,000.

The Mechanics of SEIS

SEIS is aimed at UK-based, unlisted early-stage companies with less than 25 employees and assets under £350,000. Focusing on businesses trading for no more than two years, SEIS is perfect for investors keen on providing seed capital to emerging companies.

Understanding EIS

EIS is designed for more mature companies, allowing for larger investments. It focuses on UK-based companies bigger than those eligible for SEIS, helping them with crucial growth and development funding. EIS allows annual fundraising up to £5 million, with a company lifetime limit of £12 million.

Tax Benefits:

Income Tax Relief

Both schemes offer significant income tax reliefs. SEIS provides a 50% relief, effectively halving the tax on a £10,000 investment, while EIS, at 30%, significantly reduces the tax on the same amount. This is particularly beneficial for high earners, reducing their overall tax burden.

Capital Gains Tax (CGT) Exemption

A major draw of SEIS and EIS is the exemption from CGT on profits after holding the investment for at least three years. For instance, a £5,000 profit on a £10,000 investment would be CGT-free.

Understanding Loss Relief

SEIS and EIS provide loss relief, offsetting losses against Income Tax or Capital Gains Tax. This relief varies with the investor’s tax bracket, offering a safety net for failed investments and reducing the financial impact of unsuccessful ventures.

An example for better understanding –

Mr. John, a London investor, experienced this first-hand. After investing £93,933 in a company that later failed, he only recovered £4,597 from selling his shares. Through EIS, he claimed tax relief on £46,533 for the tax year 2022/23 and carried the remaining losses back to 2021/22, totalling a tax saving of £9,588 as a basic rate taxpayer, and potentially up to £24,463 for higher rate taxpayers.

Maximizing Benefits:

To make the most of SEIS/EIS:

– Diversify investments across various companies to spread risk.
– Adopt a long-term investment approach, prepared to hold for at least three years.
– Utilize loss relief for unsuccessful investments.
– Leverage carry back relief to apply current year’s investment against the previous year’s tax.
– Stay informed about changes in legislation and scheme details.

Beyond the Tax Reliefs

SEIS and EIS also offer additional benefits like income tax relief of up to 45% and the option to carry back losses, providing strategic financial management opportunities.

Potential Challenges with SEIS/EIS

Investors should be aware of issues like delay in share issuance, restrictions on investors becoming directors, proper use of funds, and compliance with complex legislation. Missteps can lead to loss of tax reliefs and affect both investors and companies.


Investing in ventures through SEIS/EIS, as seen with Mr. John’s experience, involves risks but offers tax relief mechanisms to mitigate losses. Expert navigation and strategic planning are key, and that’s where Price & Accountants steps in. Our London-based team specializes in assisting businesses and investors with tax planning and investment schemes like SEIS/EIS, offering tailored advice to maximize benefits and minimize risks. Contact us at 02037355119 or info@priceandaccountants.com for expert guidance.

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