Get to Know SEIS and EIS with a Clear Tax Relief Guide
If you’ve ever wondered how the Seed Enterprise Investment Scheme and the Enterprise Investment Scheme unlock superb tax reliefs, you’re in the right place. Investing in early-stage UK businesses sounds complex, but it doesn’t have to be. SEIS and EIS offer some of the most generous incentives for investors who want to back fresh ideas.
This walkthrough will explain how each scheme works, who qualifies, and—crucially—how you can get started without losing chunks of your return to commission fees. At Oriel IPO we’ve taken a different path, charging transparent subscription fees instead of commissions, so founders and investors alike keep more of their capital. Ready to see how it fits your plans? Revolutionise your Seed Enterprise Investment Scheme experience
What is the Seed Enterprise Investment Scheme (SEIS)?
The Seed Enterprise Investment Scheme (SEIS) is a UK government initiative designed to help smaller, early-stage companies raise equity finance. It does that by giving investors a hefty slice of tax relief, cutting the risk of funding ground-breaking ventures. Here’s the gist:
- Up to 50% income tax relief on investments of up to £100,000 per tax year.
- Capital gains reinvestment relief: postpone tax on profits from other disposals.
- Loss relief: offset a loss against your taxable income.
SEIS is all about rewarding those who take a chance on startups. It’s perfect if you want to support innovators and still qualify for significant tax breaks. With SEIS, your investment could be half-free, in a manner of speaking. To dive into the details on eligibility and real-world cases, Explore SEIS tax relief opportunities
How SEIS Works
- A qualifying company issues new shares.
- You invest directly in the share capital.
- HMRC confirms the company’s SEIS status via a certificate.
- You claim your income tax relief through a Self Assessment.
The process is straightforward with the right guidance, yet many platforms hide fees until you’ve committed. Oriel IPO keeps things clear: one subscription, no surprise charges.
What is the Enterprise Investment Scheme (EIS)?
The Enterprise Investment Scheme (EIS) is like SEIS on steroids. It’s aimed at slightly larger startups and smaller scale-ups, with relief levels that reflect the increased risk. Key benefits:
- 30% income tax relief on investments up to £1 million per tax year.
- No capital gains tax on growth if shares held for at least three years.
- Loss relief and carry-back relief for past tax years.
Investors can combine EIS with SEIS in a portfolio to balance risk. EIS applies to companies that have grown past the SEIS thresholds but still need equity. It’s a trusted route for experienced angels and high-net-worth individuals.
Wondering which credits stack best? Understand EIS tax relief and invest with ease
How EIS Works
- The company issues EIS-qualifying shares.
- You invest and receive a compliance certificate.
- Claim income tax relief via your Self Assessment.
- After three years, you don’t pay capital gains tax on any profit.
Both SEIS and EIS require compliance statements and good record-keeping. A misstep can void relief, so you need a platform that guides you through each form.
Eligibility Criteria for SEIS and EIS
To benefit from SEIS or EIS, both you and the target business must tick certain boxes. Here’s a quick rundown:
- Company age: SEIS applicants must be under two years old; EIS under seven.
- Gross assets: £200,000 max for SEIS; £15 million max for EIS.
- Employee count: fewer than 25 for SEIS; fewer than 250 for EIS.
- Permanent establishment: must be in the UK.
- Trading activities: certain financial trades and property development are excluded.
Accountants and tax advisers often help clients navigate these rules. If you’re one of them, you can Support your investor clients with SEIS and EIS expertise and streamline the paperwork.
Tax Reliefs and Benefits Unpacked
Here’s why SEIS and EIS are so popular among UK investors:
- Immediate income tax relief – you slash your tax bill the very year you invest.
- Capital gains tax exemption – after three years, growth is tax-free.
- Loss protection – offset losses against income or capital gains.
- Inheritance Tax relief – shares may qualify for 100% relief after two years.
Put simply, if your SEIS or EIS investment succeeds, you keep more profit. If it fails, you’ve cushioned the blow with tax offsets. Fancy a portfolio boost? Discover startup investment opportunities with SEIS and EIS
How Oriel IPO Makes Commission-Free Investing Simpler
Traditional crowdfunding sites can charge 5% or more in commissions. That adds up if you back multiple startups. Oriel IPO does things differently:
- Subscription model – one clear fee, no surprises.
- Curated, vetted deals – only businesses that meet SEIS/EIS rules appear.
- Educational resources – guides, webinars and articles at your fingertips.
- Oriel IPO Hub – a central platform for managing your portfolio.
The Hub is your digital cockpit. Track applications, download compliance certificates and get tailored alerts when new SEIS or EIS rounds go live. No hidden charges. No confusion. Access the Oriel IPO Hub to find curated deals
Ready to compare subscription tiers and choose a plan that suits your ambitions? Transform your Seed Enterprise Investment Scheme journey
Step-by-Step Investment Process on Oriel IPO
Investing through Oriel IPO takes just a few clicks:
- Register and pick your plan.
- Browse curated companies in SEIS and EIS rounds.
- Review company profiles, financials and risk notes.
- Commit capital, sign digital documents.
- Receive HMRC compliance certificates and track reliefs.
If you’re an entrepreneur, you’ll appreciate how straightforward it is to pitch your raise too. Showcase your startup to raise funding
Testimonials – Hear from Early Users
“Joining Oriel IPO cut our admin time in half. Their Hub is so intuitive and the tax guides make SEIS a breeze.”
— Laura H., Angel Investor
“As an accountant, I rely on Oriel IPO for up-to-date compliance checks. My client success rate has never been higher.”
— Marcus D., Chartered Accountant
“Oriel IPO’s subscription model means my startup keeps more of what we raise. That extra runway made all the difference.”
— Priya S., Founder
Conclusion – Maximise Tax Reliefs Commission-Free
SEIS and EIS are among the most generous UK tax relief schemes for investors in early-stage companies. The rules can feel dense, but the benefits are real: lower risk, higher upside and inheritance tax relief too. Oriel IPO streamlines the entire journey, from learning the basics to watching your investment grow—all for a transparent subscription fee.
Dive in today and start backing innovation without losing your returns to high commissions. Embrace the Seed Enterprise Investment Scheme today
For tailored guidance, expert insights and a commission-free platform, Oriel IPO is your partner in the UK’s thriving startup ecosystem.


