SEIS EIS guide vs crowdfunding guide UK comparison
Securing investment is a pivotal moment for any UK startup. Founders often face a choice: raise capital directly from investors or utilise the broad reach of equity crowdfunding platforms. Both routes offer access to significant funding, but they come with distinct processes, costs and implications for your business. Understanding these differences is paramount to making the right strategic decision for your growth trajectory. This article navigates the complexities of the Seed Enterprise Investment Scheme (SEIS) and the Enterprise Investment Scheme (EIS), comparing the direct fundraising approach against the popular crowdfunding model to help you determine the optimal path for your funding needs.
Key Takeaways
- UK founders must choose between pursuing individual investors directly and tapping into crowdfunding platforms, each carrying distinct costs and procedural requirements.
- The Seed Enterprise Investment Scheme and Enterprise Investment Scheme offer tax relief incentives that can make direct investment more appealing to eligible backers.
- Equity crowdfunding provides access to a broad audience of potential supporters but introduces different ownership and communication dynamics.
- Selecting the optimal funding method requires careful evaluation of your company’s growth stage, capital targets and strategic priorities.
SEIS and EIS explained: The basics every founder should know
What is SEIS and who qualifies?
The Seed Enterprise Investment Scheme (SEIS) is specifically designed to help early-stage companies attract their first significant investment. It offers investors the most generous tax reliefs available, making it highly attractive for those looking to support brand new businesses. To qualify, a company must be a UK-based trading company, less than three years old at the time of investment and not have assets exceeding £350,000. It must also employ fewer than 25 people. Companies can raise a maximum of £250,000 under SEIS, a powerful incentive for angel investors and individuals looking to invest in high-growth potential startups at their earliest stage.
What is EIS and how does it differ?
The Enterprise Investment Scheme (EIS) is a broader scheme that supports companies at a slightly more mature stage than SEIS. While SEIS is for the very earliest funding rounds, EIS can be used for subsequent rounds, provided the company meets its criteria. An EIS-qualifying company must be a UK-based trading company, have gross assets not exceeding £30 million before the investment and £35 million after and employ fewer than 250 people. Following changes announced in the Autumn Budget 2025 and effective from 6 April 2026, the EIS annual investment limit for companies rose to £10 million (or £20 million for knowledge-intensive companies), with a lifetime limit of £24 million (or £40 million for knowledge-intensive companies). EIS is therefore suited to companies seeking larger funding sums to fuel significant expansion.
Tax reliefs that make investors say yes
The core appeal of both SEIS and EIS lies in the substantial tax reliefs they offer investors, significantly de-risking their investment. For SEIS, investors can claim 50% income tax relief on the amount invested, up to a maximum investment of £200,000 per tax year. Additionally, any capital gains made on the shares are exempt from Capital Gains Tax (CGT) if the shares are held for three years. Investors can also claim CGT reinvestment relief on half of any gain from selling other assets that they reinvest into SEIS-qualifying shares. EIS offers 30% income tax relief on investments up to £1 million per tax year (or £2 million for knowledge-intensive companies). Similar to SEIS, capital gains made on EIS shares held for three years are exempt from CGT and investors can defer CGT on other gains by reinvesting into EIS shares.
Why Advance Assurance matters for both routes
Before a company can formally raise funds under SEIS or EIS, obtaining Advance Assurance from HMRC is highly recommended. This process confirms that HMRC considers the company likely to qualify for the schemes, providing important reassurance to potential investors. Without Advance Assurance, investors may be hesitant to commit funds, fearing they might not receive the promised tax reliefs. The application involves providing details about the company, its trading activities and the proposed investment. For founders, securing this assurance upfront is a strategic move that streamlines the fundraising process and demonstrates a commitment to compliance.
Raising SEIS and EIS directly from investors
How direct SEIS and EIS fundraising works in practice
Raising SEIS or EIS capital directly involves the founder actively sourcing, pitching to and managing relationships with individual investors or angel networks. This process typically begins with identifying potential investors who align with the company’s sector or investment thesis. Founders must then prepare a comprehensive investor deck, financial projections and a detailed business plan. The negotiation of terms, including company valuation and equity offered, happens directly between the startup and the investor. Once terms are agreed, the company must manage all legal documentation, compliance checks and the formal issuance of shares. This route demands significant founder time and expertise in investor relations and deal structuring.
Finding angels and investors without a platform
Identifying angel investors and private equity firms without the aid of a crowdfunding platform requires a proactive and strategic approach. Founders can tap into their existing professional networks, attend industry events and join relevant startup accelerators or incubators that often have investor connections. Online platforms like LinkedIn can be invaluable for identifying and reaching out to potential angel investors. Furthermore, organisations such as the UK Business Angels Association (UKBAA) can provide resources and directories. Building relationships with existing investors who may introduce you to their contacts is also a common and effective method. This requires a compelling pitch and a clear understanding of what different investor types are looking for.
What direct fundraising actually costs
The direct route for SEIS and EIS fundraising can involve substantial costs, though they are often less transparently structured than platform fees. Legal fees for drafting investment agreements, shareholder agreements and other necessary documentation can range from £5,000 to £15,000 or more, according to industry estimates. Advisory fees for financial modelling, pitch deck preparation and strategic guidance add further cost.Founders must also budget for marketing and outreach efforts to find investors, which can include event sponsorship or investor relations consultants. While there are no direct platform success fees, the cumulative cost of legal, financial and marketing support can be significant. Founders must also factor in the opportunity cost of their own time spent on fundraising.
Where the direct route gives you an advantage
Opting for direct fundraising offers founders several distinct advantages. Foremost is greater control over valuation and deal terms. Without a platform mediating or influencing negotiations, founders can negotiate more directly with investors, potentially securing a valuation that better reflects their company’s potential. This route also allows for greater selectivity in choosing investors, enabling founders to partner with individuals or groups who bring not just capital but also strategic expertise, industry connections or mentorship that aligns with the company’s long-term vision. Furthermore, direct fundraising typically incurs lower overall percentage fees compared to the success fees charged by some crowdfunding platforms, which can result in a higher net amount of capital reaching the business. This method also fosters deeper, more personal relationships with early investors.
Using equity crowdfunding platforms for SEIS and EIS raises
Equity crowdfunding platforms have transformed how startups access capital, offering a structured and often efficient route for SEIS and EIS fundraising. These platforms act as marketplaces, connecting a large pool of potential investors with companies seeking investment. For founders navigating the complexities of SEIS and EIS compliance, platforms can significantly streamline the process. They typically provide tools and guidance to ensure the fundraising campaign adheres to HMRC regulations, a critical step for investor confidence. This approach democratises investment, allowing individuals to participate in early-stage ventures, while simultaneously offering businesses a broader reach than traditional direct fundraising might achieve alone.
Major UK platforms that actively support SEIS and EIS fundraising include Seedrs (now operating as Republic Europe) , Crowdcube and InvestingZone. Oriel IPO also offers services in this space, often focusing on subscription-based models rather than commission. Each platform has a distinct investor base and fee structure, making it essential for founders to research thoroughly. Republic Europe and Crowdcube are among the largest, known for handling significant volumes of SEIS and EIS deals. InvestingZone offers a more focused approach, while Oriel IPO provides an alternative model. Understanding the specific capabilities and investor demographics of each can help founders select the best fit for their funding round and strategic objectives. The decision often hinges on the platform’s proven track record with similar companies and its approach to SEIS/EIS integration.
Platforms play an important role in managing the compliance aspects of SEIS and EIS raises. They often integrate with HMRC systems or provide dedicated support to guide founders through the application for Advance Assurance and the subsequent issuance of tax certificates. That support extends to ensuring the investment terms align with SEIS and EIS rules and managing the necessary documentation for investors to claim their tax reliefs. Fee structures vary widely, as of July 2026: Crowdcube operates a tiered success fee of roughly 6% to 8% depending on the total raised, plus listing and nominee charges, while Republic Europe applies a success fee alongside a completion charge. InvestingZone uses a variable percentage-based success fee that depends on the scale and structure of the raise and Oriel IPO follows a subscription-first model rather than commission. Founders must verify current fee structures directly with platforms before committing, as these can change.
Pros
- Access to a large, diverse investor base
- Streamlined SEIS/EIS compliance and tax certificate issuance
- Marketing support and increased visibility for the fundraising campaign
- Professional platform infrastructure for managing investor communications and transactions
- Potential for faster deal closure due to established processes
Cons
- Platform fees can significantly reduce net capital raised
- Less control over investor selection and deal terms compared to direct raises
- Potential dilution of investor relationships if not managed carefully
- May require a minimum fundraising amount to be viable
- Dependence on platform’s marketing efforts and investor engagement
Direct vs crowdfunding: What it actually costs and what you give up
When comparing the true financial outlay and strategic trade-offs between raising SEIS and EIS capital directly versus using a crowdfunding platform, founders must look beyond headline percentages. Direct fundraising, while avoiding platform success fees, incurs significant costs in legal advice, financial modelling and marketing. For example, legal fees for drafting investment agreements and shareholder documents can easily amount to £5,000 to £15,000 or more, according to industry estimates. Add to this advisory fees for pitch deck creation and financial projections, potentially £2,000 to £10,000 and the costs begin to accumulate. Founders also invest considerable personal time, which represents an opportunity cost. While direct fundraising offers more control, the actual cash cost for professional services can be substantial, often exceeding what might initially appear from platform fee structures.
The cost comparison becomes clearer with a worked example. A startup raising £500,000 via EIS might pay around £7,500 in legal fees for direct fundraising. Using a platform such as Republic Europe, a success fee in the region of 6% would equate to about £30,000 plus roughly £2,500 in payment processing, while Crowdcube’s tiered fee of up to 8% could reach £40,000 plus listing and nominee charges. That gap shows how platform fees, while seemingly straightforward, can represent a substantial portion of the capital raised. The direct route, despite its upfront legal and advisory expenses, can sometimes result in a higher net amount reaching the business, particularly for larger rounds where platform fees scale proportionally. Understanding these nuances is key to a sound SEIS and EIS vs crowdfunding decisions in the UK. Investor reach is another critical factor.. Direct fundraising relies heavily on the founder’s personal network, angel investor databases and targeted outreach. While this allows for greater selectivity in choosing investors who align with the company’s vision and can offer strategic value, it can be a slow and arduous process. Crowdfunding platforms, conversely, offer access to a much larger, pre-existing community of retail investors actively looking for opportunities. That broad reach can accelerate the fundraising timeline and potentially lead to overfunding, but it means founders may have less say over who invests. The platform’s user base becomes your extended network, trading a degree of personal control for wider market access.
Control over valuation and deal terms is a significant differentiator. When raising directly, founders negotiate each term with individual investors or lead angels. This allows for flexibility and the potential to secure a valuation that accurately reflects the company’s potential and the founder’s vision. Platforms, however, often have standardised terms and processes. While they facilitate SEIS and EIS compliance, they may offer less room for bespoke negotiations on valuation or specific clauses, potentially leading to a valuation that feels compromised. The compliance workload also differs; platforms manage much of the administrative burden related to SEIS/EIS certificates, whereas direct fundraising requires the company to handle all paperwork internally or through its advisors, demanding more internal resources and expertise. Experienced professional advice closes this gap, keeping the raise compliant whether you go direct or through a platform. Talk to an expert.
The Trade-off: Cost vs. Control
While crowdfunding platforms offer broad investor access and simplified compliance, their fees can substantially reduce the net capital received by your startup. Raising capital directly bypasses these fees but demands significant upfront investment in legal, financial and marketing support, alongside the founder’s time. Evaluating the actual net proceeds and the strategic value of investor relationships is paramount to deciding which route best serves your growth objectives.
Which route fits your startup stage and goals
Choosing between raising SEIS and EIS capital directly from investors or through an equity crowdfunding platform is a strategic decision that hinges on your startup’s specific circumstances, funding objectives and long-term vision. Neither route is universally superior; the optimal choice depends on a nuanced assessment of your company’s current stage, the amount of capital required, your existing network and your appetite for control versus speed. Understanding these factors allows founders to align their fundraising strategy with their broader business goals, ensuring the chosen path supports sustainable growth and investor relations.
When direct fundraising is the stronger choice
Direct fundraising typically proves more advantageous for startups that have already established a strong network of high-net-worth individuals, angel investors or venture capital firms who are familiar with the sector and the company’s potential. If you have a clear understanding of your target investor profile and possess the confidence and resources to actively engage them, the direct route offers significant benefits. It allows for greater control over valuation negotiations, ensuring the agreed terms accurately reflect your company’s intrinsic value and future prospects. This method also fosters deeper, more personal relationships with early investors, who can become valuable strategic partners, offering mentorship and industry connections beyond just capital.
Furthermore, direct fundraising can be more cost-effective for smaller funding rounds where platform fees might disproportionately erode the capital raised. When founders are comfortable managing the legal and administrative complexities or have retained advisors like Rise Accounting for expert guidance, the direct approach can lead to a higher net amount of capital reaching the business. It is particularly suitable for companies that value discretion and wish to avoid the public exposure inherent in a crowdfunding campaign or for those seeking specific types of investors who may not be active on public platforms. The ability to hand-pick investors who align with the company’s culture and long-term mission is a key advantage that direct engagement provides.
When a crowdfunding platform makes more sense
Equity crowdfunding platforms shine when a startup needs to access a broad pool of investors quickly or when its existing network is limited. For companies at the very early stages, particularly those seeking SEIS investment, platforms can democratise access to capital, connecting founders with a wide range of individuals eager to invest in innovative ventures. The marketing support and built-in investor community offered by platforms like Republic Europe or Crowdcube can significantly accelerate the fundraising process, often leading to faster deal closure. These platforms streamline much of the SEIS/EIS compliance and administrative burden, which can be a substantial relief for founders who are focused on product development and scaling operations.
Platforms are also effective for companies that can benefit from the widespread publicity and validation that a successful crowdfunding campaign brings. A well-executed campaign can generate buzz, attract media attention and build a community of brand advocates among investors. While platform fees need careful consideration, the trade-off for speed, reach and reduced administrative overhead can be worthwhile. For startups aiming to raise significant amounts through EIS, where larger sums are involved, the sheer volume of investors a platform can reach may outweigh the percentage fees, especially when compared to the intensive, time-consuming effort of sourcing hundreds of individual investors directly.
Combining both routes: A hybrid approach
A sophisticated strategy involves integrating both direct fundraising and crowdfunding to maximise capital attainment and investor engagement. Founders can initiate a direct fundraising round with a lead investor or angel network, securing a significant portion of the required capital and potentially negotiating favourable terms. Once this anchor investment is in place, the remaining funding can be sought through a crowdfunding platform. A hybrid approach offers the best of both worlds: the strategic advantage and control of direct investment, coupled with the broad reach and efficiency of a platform.
The presence of a lead investor often lends credibility to a subsequent crowdfunding campaign, attracting more retail investors. Moreover, a platform can be used to fill gaps in funding or to expand the investor base with smaller contributions, building brand loyalty and a wider community. This dual approach requires careful planning to ensure consistency in valuation and terms offered to all investors and that the compliance requirements for both SEIS and EIS are meticulously managed. For businesses seeking substantial rounds of funding, particularly under the enhanced EIS limits introduced in April 2026, this blended strategy can offer a powerful pathway to success.
How April 2026 changes affect the decision
The changes announced in the Autumn Budget 2025, effective from 6 April 2026, have significantly reshaped the environment for EIS fundraising, offering new opportunities and influencing strategic decisions. The doubling of the EIS annual investment limit to £10 million (and £24 million lifetime for most companies, £40 million for KICs) means that EIS is now a viable option for significantly larger funding requirements. This expansion makes EIS more competitive with later-stage funding rounds and can attract larger institutional investors who might have previously found the limits restrictive. Consequently, startups planning substantial growth phases may find EIS more attractive than ever, potentially favouring direct fundraising routes that can accommodate larger, more complex deals with institutional players.
However, crowdfunding platforms are also adapting to these changes, potentially increasing their capacity to handle larger EIS rounds. The increased limits may also encourage more startups to pursue EIS as a primary funding mechanism earlier in their lifecycle, making the comparison between direct and platform routes even more critical. Founders must now weigh whether the broader reach and simplified compliance of platforms align with the potentially larger sums and more sophisticated investor profiles attracted by the enhanced EIS limits. The decision requires a forward-looking assessment of capital needs, investor types and the administrative capacity to manage larger, potentially more complex, fundraising efforts, whether conducted directly or via a platform.
Strategic alignment: Your startup’s path to funding
The choice between SEIS and EIS vs crowdfunding UK is not a one-size-fits-all decision. Direct routes empower founders with control and deeper investor relationships, ideal for those with established networks or specific investor targets. Crowdfunding platforms offer speed, broad reach and streamlined compliance, best suited for startups needing quick access to a diverse investor base. For ambitious growth plans, especially with the enhanced EIS limits post-April 2026, a hybrid approach combining the strengths of both can offer a powerful, flexible strategy.
Whichever route you choose, getting the compliance foundations right is what gives investors the confidence to commit. At Rise Accounting, our SEIS and EIS Advance Assurance service confirms your eligibility with HMRC before you raise, so backers know the tax reliefs they are counting on are backed by pre-approval. We handle the eligibility assessment, prepare and submit the application on your behalf and support you through any HMRC queries until approval is secured, whether you raise directly, through a platform or with a hybrid approach. If this sounds like something you would need help with, feel free to reach out and we would be glad to talk it through. Get a free consultation.
Frequently asked questions:
What is the difference between SEIS and EIS for UK startups?
SEIS (Seed Enterprise Investment Scheme) is designed for very early-stage companies less than three years old with assets under £350,000, while EIS (Enterprise Investment Scheme) supports more mature companies with assets up to £30 million. SEIS offers investors 50% income tax relief, whereas EIS offers 30% relief. Both schemes provide capital gains tax exemptions on shares held for three years.
How does direct SEIS/EIS fundraising compare to equity crowdfunding?
Direct SEIS and EIS fundraising involves founders sourcing and negotiating with individual investors or angel networks. It takes more time and expertise, but gives you greater control over terms and valuation. Equity crowdfunding, by contrast, uses online platforms to reach a broad audience of investors with lower minimum investments, trading some of that control for marketing exposure and faster access to a large investor pool.
What tax reliefs do SEIS and EIS offer to investors?
SEIS provides investors with 50% income tax relief on investments up to £200,000 per tax year, plus exemption from capital gains tax on shares held for three years. EIS offers 30% income tax relief on investments up to £1 million per year (or £2 million for knowledge-intensive companies), with similar capital gains tax exemptions and deferral options for reinvested gains.
Why is Advance Assurance important for SEIS and EIS fundraising?
Advance Assurance is HMRC’s written indication that your company is likely to qualify for SEIS or EIS before you raise. It matters because investors rely on those tax reliefs when deciding to commit and few will do so without reassurance the reliefs will be available. Having it in place shows your company has been checked against the rules, which removes a major source of hesitation and helps you stand out to serious investors.
What are the main costs and time commitments of direct SEIS/EIS fundraising versus crowdfunding?
Direct fundraising carries higher legal and advisory costs for bespoke documentation and investor negotiations and it demands significant founder time for pitching and relationship management, often taking several months to close. Crowdfunding is faster and lighter on admin, with platforms handling investor communications and compliance and campaigns usually running 30 to 60 days, though platforms charge a success fee, often 5-10% of funds raised.
Which route is better for a very early-stage startup: SEIS direct fundraising or crowdfunding?
For very early-stage startups, SEIS direct fundraising is often more suitable because it targets angel investors who understand high-risk investments and value the generous 50% tax relief. Crowdfunding may be challenging if the startup lacks a strong customer base or marketing story. However, crowdfunding can validate product-market fit and build a community of supporters alongside the investment.
Can a startup use both SEIS/EIS direct fundraising and crowdfunding?
Yes, a startup can combine both approaches by first raising a SEIS round directly from angels, then later using an EIS-compliant crowdfunding campaign for a larger round. Some platforms offer SEIS/EIS-compliant crowdfunding, allowing investors to claim tax reliefs. This hybrid approach can maximise funding sources while leveraging the benefits of each method.
Matt co-founded Rise Accounting and leads the firm’s corporate finance and FinOps strategy practice. He works closely with startups and scale-ups navigating funding rounds, financial planning, and investor readiness. Before Rise, Matt built deep expertise across financial modelling, cash flow management, and growth-stage advisory.
