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.
- What Is Crowdfunding and How Does It Work for Businesses?
- What Are the Main Types of Crowdfunding Models in the UK?
- How Does Rewards-Based Crowdfunding Work?
- How Does Equity Crowdfunding Work?
- How Does Debt-Based Crowdfunding Work?
- What Are the Risks of Ignoring Legal Requirements in Crowdfunding?
- What Are the Next Steps If I Want to Launch a Crowdfunding Campaign?
- Key Takeaways: Crowdfunding & Your Legal Checklist
If you’re starting (or scaling) a business in the UK and wondering, “How does crowdfunding work?” - you’re not alone. Crowdfunding is a popular way for startups and small businesses to raise funds, test new products, and build an engaged supporter base. But while it sounds simple, there’s a lot to understand if you want to launch a successful and legally-compliant crowdfunding campaign.
In this guide, we’ll walk you through how crowdfunding works in the UK, the main types of crowdfunding models, the legal essentials you need to cover, and practical next steps to help you unlock capital and stay protected from day one. Whether you’re looking to fund your new product, expand your business, or just want to know if crowdfunding is right for you, you’re in the right place. Let’s dive in.
What Is Crowdfunding and How Does It Work for Businesses?
Crowdfunding, at its core, is a way for businesses or individuals to raise small amounts of money from a large number of people, usually via an online platform. Instead of relying on a few big investors or a bank loan, you invite the “crowd” to put in as little as £10 or as much as they like - and, if you reach your funding goal, you can use those funds to kickstart your project or grow your business.
Most UK businesses turn to crowdfunding for:
- Launching a new product or service
- Testing the demand for a business idea
- Funding early-stage growth or expansion
- Raising community awareness and building a loyal customer base
But before you launch your campaign, it’s vital to understand how does crowdfunding work legally in the UK - so you don’t run into trouble later.
What Are the Main Types of Crowdfunding Models in the UK?
Not all crowdfunding is created equal - and the legal requirements vary by model. The main types of crowdfunding you’ll see in the UK are:
- Rewards-based crowdfunding: Backers pledge money in exchange for a non-financial reward - typically your product, early access, or exclusive perks. Think Kickstarter or Indiegogo campaigns.
- Equity crowdfunding: Investors buy shares (equity) in your business through a crowdfunding platform (e.g. Crowdcube, Seedrs). This means you’re offering a piece of your company in return for funds.
- Debt-based crowdfunding (peer-to-peer lending): People lend your business money, which you pay back (with interest) over time. This is sometimes called P2P lending or loan-based crowdfunding.
- Donation-based crowdfunding: Supporters give money for your project or cause (often for charities/social ventures). There’s no reward apart from a thank you!
Each model works a little differently - and comes with its own legal, tax, and compliance hurdles. Let’s look at the basics of each (and what you need to consider next).
How Does Rewards-Based Crowdfunding Work?
Rewards-based crowdfunding (often called “product crowdfunding”) is the most accessible option for startups and creative businesses. Here’s how it typically works:
- You pitch your idea or product on a crowdfunding platform (like Kickstarter or Crowdfunder).
- Backers (your “crowd”) pledge money. In return, they’ll receive a reward - usually your product (once made), exclusive experiences, or other perks.
- If you hit your fundraising target, you collect the money (less the platform fees) and get to work delivering the rewards to your supporters.
The upside? It’s great for pre-selling a new product and building buzz in your market. The legal catch? Backers aren’t investors - but if you don’t deliver as promised, you might breach consumer protection laws or face contract disputes.
Key legal points include:
- Describing rewards honestly and clearly in your campaign (avoid misleading advertising)
- Ensuring any terms and conditions or delivery timelines are realistic and legally compliant
- Meeting your obligations under the Consumer Rights Act 2015 (for refunds, delays, faulty goods etc.)
For more on what you need in your campaign’s legal documents, see our guide on consumer contracts regulations for UK eCommerce.
How Does Equity Crowdfunding Work?
Equity crowdfunding lets UK businesses attract investment by selling shares in the company. The key difference here is that backers become shareholders, not just customers - so it’s regulated like any investment.
The typical steps:
- You list your business and investment offer on an FCA-authorised equity crowdfunding site (like Crowdcube or Seedrs).
- Potential investors review your pitch, business plan, company valuation, and share terms.
- If you reach your target, investors get shares and you receive the funds (again, less platform fees and costs).
Equity crowdfunding is a powerful way to raise larger sums and build a community of “co-owners” - but it’s much more legally complex. You’ll need the right documents, FCA compliance, and to protect your business and shareholders with clear agreements.
Read our full breakdown: A Guide To The Four Main Types Of Crowdfunding In The UK, which covers what’s required to run a compliant equity crowdfunding campaign.
How Does Debt-Based Crowdfunding Work?
Debt-based crowdfunding (or peer-to-peer/P2P lending) lets you borrow money directly from individual supporters who expect repayment (plus interest). Popular platforms include Funding Circle and Assetz Capital.
Here’s how it works:
- You outline your business case and borrowing goal on a P2P platform
- Investors pledge amounts, which collectively fund your loan
- You get the funds up front, then repay investors via the platform over an agreed schedule
While usually quicker than a bank, this model is regulated because it involves loan agreements and investor protections. You’ll need to comply with financial services law and FCA rules - and, of course, ensure you can afford to pay the money back.
Want to learn more? See our guide on debt-based crowdfunding: how it works and legal checks.
What Legal Steps Do I Need to Take Before Starting a Crowdfunding Campaign?
Raising funds from the public isn’t just a marketing strategy - it brings legal responsibilities. Here are the legal essentials UK businesses should cover before starting any crowdfunding campaign:
1. Choose the Right Business Structure
First things first: are you set up as a sole trader, partnership, limited company, or something else? Your business structure affects how you raise funds, your liability, and who can own a share. For equity crowdfunding, you’ll need to be a registered limited company.
Not sure which structure is right for you? Our guide explains choosing a UK business structure for your goals.
2. Register with the Relevant Regulators
If you plan to offer shares or loans (equity or debt-based crowdfunding), your campaign must run through an FCA-authorised platform. The Financial Conduct Authority (FCA) sets strict rules to protect both businesses and investors. Most big platforms already have this approval - but you still need to check your business and campaign fit their criteria.
- For rewards and donation models, FCA registration isn’t usually required, but you may need to register your business with Companies House and HMRC.
3. Prepare the Right Legal Documents
You need more than just a catchy pitch. Depending on your crowdfunding model, you should have:
- A clear business plan (including financial projections, risks, and rewards)
- Proper terms and conditions for your campaign (legally enforceable and compliant)
- If issuing shares: legally sound shareholder agreements and/or a share subscription agreement
- For product-based campaigns: clear refund, delivery, and privacy policies
Avoid using generic templates or writing these yourself - professional legal documents protect you if things go wrong, and some are mandatory under UK law.
4. Meet Your Disclosure and Marketing Obligations
Everything you publish in your crowdfunding campaign (from your pitch video to your FAQs) needs to be accurate, honest, and not misleading. That means:
- Not exaggerating benefits, guarantee of returns, or product capabilities
- Clearly communicating risks for equity and loan offers (as required by FCA rules)
- Complying with UK advertising and consumer laws - misleading statements can trigger regulatory action or legal complaints
5. Understand and Follow Data Privacy Rules
If you’re collecting backer information (email, names, payment info), the UK GDPR and the Data Protection Act 2018 apply. You’ll need a compliant Privacy Policy and the right consent wording for collecting, using, and storing supporter data.
Non-compliance can lead to fines or reputational damage if there’s a breach or customer complaint.
6. Plan for Tax and Regulatory Compliance
Depending on the funds you raise and the type of rewards/returns, you might need to:
- Charge and account for VAT (for rewards-based campaigns, VAT may apply on goods/rewards delivered)
- Report investments and share allocations to HMRC (for equity crowdfunding)
- Comply with anti-money laundering (AML) rules for larger sums and equity/debt models
Discuss your plan with an accountant or lawyer before launch to avoid costly surprises.
What Are the Risks of Ignoring Legal Requirements in Crowdfunding?
Crowdfunding done right can be a game-changer for your business. But skipping the legal steps can expose you to risks like:
- Regulatory fines (from FCA, HMRC, or Trading Standards)
- Disputes with backers or investors if rewards/returns aren’t delivered
- Breach of data protection law (GDPR fines are serious business)
- Reputational damage and loss of future business opportunities
It can be daunting to know exactly which legal steps apply to your business or campaign - so chatting to a legal expert about the risks you might face is always a smart move.
What Are the Next Steps If I Want to Launch a Crowdfunding Campaign?
If you’re ready to explore crowdfunding for your business, here’s a quick-start legal checklist:
- Choose your crowdfunding model (rewards, equity, debt, or donation)
- Double-check your business structure is set up for your chosen model
- Read up on FCA, HMRC, and consumer law requirements for your campaign type
- Make sure your campaign materials, contracts, and privacy policies are up to scratch
- Reach out to a lawyer who understands crowdfunding - early advice can save you major headaches later!
You can learn more about the practical legal steps for launching and growing your e-commerce business here, which include valuable insights on compliance, contracts, and IP protection - many of which also apply to crowdfunding setups.
Key Takeaways: Crowdfunding & Your Legal Checklist
- Crowdfunding can be a fantastic way to raise money, test ideas, and build a supporter base - but strong legal foundations are essential.
- There are four main models in the UK: rewards, equity, debt/P2P lending, and donation - each with its own legal and compliance requirements.
- Set up your business structure (especially if you want to raise equity) and make sure you register with the relevant authorities and platforms.
- Prepare professionally drafted legal documents: campaign T&Cs, share/shareholder agreements, privacy policies, and refund/delivery policies.
- Make sure all your campaign material and communications are honest, accurate, and meet UK advertising and consumer law standards.
- If you collect supporter or investor data, you must comply with UK GDPR - don’t launch without a solid privacy policy and consent process.
- Get clear on your tax and ongoing regulatory obligations to avoid penalties down the line.
- If you’re unsure about your legal position, getting upfront expert advice will help you raise funds confidently and protect your business in the long run.
If you’d like further legal help on how crowdfunding works, or want to make sure your campaign is set up right from the start, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.


