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.
If you’re planning to scale your business, invest in equipment, open a second site or smooth out cashflow over multiple years, you’ll be looking at long term finance. The right funding can unlock growth - but the wrong structure or paperwork can create headaches down the track.
In this guide, we’ll unpack what long term finance actually means, common options for UK SMEs, how to choose the right route, and the key legal steps to get right so you’re protected from day one.
What Is Long Term Finance?
Long term finance (or long term funding) is money your business raises that you’ll repay or hold over a period longer than 12 months. It’s typically used for bigger, strategic needs - think plant and machinery, product development, hiring a senior team, buying premises, or entering a new market.
Unlike short-term funding (like overdrafts or 30–90 day invoice finance), long term finance is designed to support multi-year plans. This usually means a higher level of due diligence from lenders or investors and more detailed legal documents to reflect the long-term relationship.
At a high level, long term financing falls into three broad buckets:
- Debt (you borrow and repay with interest)
- Equity (you issue shares to investors and share future upside)
- Hybrid instruments (somewhere between debt and equity)
Common Long-Term Finance Options For UK SMEs
Here are the long-term finance options you’ll most commonly see in the UK, with plain-English examples and what to consider.
1) Term Loans And Asset Finance (Debt)
Traditional bank or alternative lender loans spread repayments over multiple years. Asset finance lets you fund equipment or vehicles secured on the asset. You keep full ownership of the company but take on repayment obligations and, often, security over assets.
Examples of long-term finance in this bucket include:
- 3–7 year amortising term loan for a fit-out or acquisition
- Hire purchase for vans, machines or IT equipment
- Commercial mortgage for premises
Key legal points: facility agreement terms (interest, fees, covenants), security documents, guarantees, and registration of any charges at Companies House within 21 days.
2) Equity Investment (Shares)
Angel investors, venture capital funds, strategic investors or even friends and family can provide capital in exchange for shares. You don’t repay like a loan, but you do share ownership, dividends and decision-making rights.
Typical structures include new share issues with pre-emption rights managed, investor protections (like information rights), and a clear governance framework via your Articles and a Shareholders Agreement.
3) Hybrid And Venture Instruments
These bridge debt and equity - often used for startups and scaleups that plan to raise further rounds:
- Convertible loan notes that start as debt and convert into shares on a future funding or at a discount
- Advanced Subscription Agreements (ASA) where investors prepay for shares to be issued in a later round
- SAFEs - a lightweight promise to issue shares later (popular in tech, but still needs careful tailoring for UK law and tax)
These instruments can be fast to execute, but they still come with cap table impact, investor rights and Companies House filings later on.
How To Choose The Right Long-Term Financing
There’s no one “best” option - the right long-term funding depends on your goals, stage and risk appetite. A simple framework can help you decide:
Start With Your Objectives
- If you want to preserve control, debt may be better than equity.
- If you’re prioritising runway for growth without fixed repayments, equity or hybrid instruments might be more suitable.
- If you need a specific asset (like machinery), asset finance can be efficient and more easily secured.
Understand The Cost Of Capital
- Debt has interest, fees and sometimes covenants; it can be cheaper if cashflows are predictable.
- Equity dilutes ownership - that dilution can be “expensive” if you grow quickly.
- Hybrids often include discounts, valuation caps or conversion mechanics that affect future dilution.
Check Investor/Lender Expectations
- Debt providers will look closely at cashflows, security, and director guarantees.
- Equity investors focus on market size, team, IP, unit economics and exit potential.
- Hybrid investors expect a clear path to a qualifying funding round to trigger conversion.
Model Scenarios
Run simple “what if” models for revenue, margins and headcount, and test how repayments or dilution look over 3–5 years. This helps you negotiate terms from a position of confidence.
Key Legal Issues To Get Right
Whichever path you choose, long-term finance comes with legal steps you shouldn’t skip. Here are the big-ticket items under UK law.
1) Company Authority, Approvals And Pre-Emption
Before issuing shares or taking on significant debt, check your Articles and any existing investor agreements for consent thresholds. For new share issues, the Companies Act 2006 gives existing shareholders pre-emption rights unless they’ve been disapplied by special resolution. Failing to manage pre-emption properly can lead to disputes and even claims to unwind allotments.
2) Companies House Filings
- Allotting new shares? File form SH01 within one month.
- Granting security (like a debenture or fixed/floating charge)? Register the charge within 21 days to ensure it’s enforceable against third parties.
- Update your register of members and PSC (People with Significant Control) register where relevant.
3) Financial Promotions And Compliance
If you’re inviting investment from the public or marketing an investment opportunity, be alert to UK financial promotions rules under the Financial Services and Markets Act 2000. In general, promotions must be made or approved by an FCA-authorised person unless an exemption applies (e.g. high net worth or sophisticated investors). Always get tailored advice before circulating decks or term sheets broadly.
4) Security, Guarantees And Priority
Lenders often ask for security over assets and, in some cases, personal or cross-company guarantees. Understand what’s covered (present and future assets, specific equipment, receivables), whether any negative pledge exists, and how the priority will work if you take on more debt later.
5) Tax And Reliefs
Tax can influence which structure makes sense. Equity investors may look for SEIS/EIS eligibility; hybrid instruments must be drafted carefully to avoid jeopardising reliefs. Interest deductibility, stamp duty on share transfers and VAT treatment on asset purchases can also affect the true cost. Speak with your accountant alongside legal advice to align on structure.
6) Director Duties And Conflicts
Directors have duties under the Companies Act 2006 to promote the success of the company, exercise independent judgment and avoid conflicts of interest. When raising finance, make sure any conflicts are identified and minuted, decisions are made on proper information, and records are kept.
Documents You’ll Usually Need
The paperwork matters. Good documents help you avoid disputes, keep your cap table clean and maintain investor confidence. Here are the key agreements small businesses typically use for long-term finance.
Debt: Facility, Security And Guarantees
- Loan Agreement setting out principal, interest, fees, amortisation, covenants, events of default and remedies.
- General Security Agreement (debenture) creating fixed and/or floating charges over business assets, often with a negative pledge and information undertakings.
- Specific asset security (e.g. chattel mortgage or charge over IP) and, where required, a landlord waiver for equipment installed on leased premises.
- Personal or cross-company guarantees - consider the risk profile carefully and seek independent advice before signing.
Equity: Term Sheets And Investment Documents
- Term Sheet summarising valuation, investment amount, share class, liquidation preferences, pre-emption, consent matters and information rights.
- Share Subscription Agreement covering warranties, conditions precedent, completion mechanics and use of funds.
- Shareholders Agreement to set clear rules for decision-making, transfers, drag/tag rights, reserved matters, and dispute resolution.
Hybrid: Convertibles, ASAs And SAFEs
- Convertible Note with discount, valuation cap, interest (if any), maturity, qualifying round triggers and conversion mechanics.
- Advanced Subscription Agreement defining long-stop date, next-round pricing, eligibility for EIS/SEIS and company undertakings.
- SAFE Note adapted for UK law, covering valuation cap/discount, liquidity events and investor information rights.
Tip: Avoid generic templates - the fine print on conversion, pre-emption and investor rights really matters. Poor drafting can create unexpected dilution or block future rounds.
Company Housekeeping
- Board and shareholder approvals (minutes or written resolutions).
- Companies House filings (e.g. SH01 for allotments, MR01 for charges) and updating your registers.
- Cap table updates reflecting option pools, vesting schedules and any anti-dilution arrangements.
Ongoing Duties After You Raise Long-Term Finance
Raising funds isn’t the finish line - it’s the start of a long-term relationship. Keep on top of these obligations to protect your business and maintain credibility.
Financial Covenants And Reporting
Debt facilities may include covenants (like leverage or interest cover) and reporting duties. Build these dates into your finance calendar, and sense-check forecasts quarterly so you can engage lenders early if performance diverges.
Information Rights And Investor Updates
Equity investors and hybrid holders often have information rights. Agree a sensible cadence (monthly or quarterly summaries) and deliver on time. Consistency builds trust and makes future raises easier.
Registering Charges And Maintaining Priority
If you take on new debt later, get legal input on intercreditor or deed of priority arrangements so lenders understand their ranking. Missing a charge registration window can undermine a lender’s security and complicate refinancing.
Managing Dilution And Future Rounds
If you plan further equity, map out your pool and target dilution now. It’s common to refresh option pools before a priced round. If you’re unsure of the likely impact, It’s worth building a simple dilution model before you start negotiating terms.
Exit And Buybacks
Some facilities restrict dividends, buybacks or asset sales. Investors may have drag/tag provisions, pre-emption, or consent rights. Before committing to a strategic acquisition, secondary sale, or share buyback, cross-check your finance documents and Articles for any consent thresholds so you avoid last-minute surprises.
Governance And Risk
Minutes, registers and compliance calendars might feel administrative, but they’re essential risk controls. Clean records help future investors, banks and acquirers complete due diligence quickly - which can translate to better valuations and faster, smoother deals.
Practical Steps To Get Long-Term Finance Ready
To make your long-term finance process smoother, prepare these foundations:
- Business plan and financial model showing use of funds, milestones and repayment (if debt) or growth plan (if equity).
- Up-to-date corporate records: Articles, cap table, registers and board minutes.
- Key commercial contracts and IP ownership proof (assignments from contractors, licences for critical tech or brand assets).
- Management accounts and KPIs that align with the story you’re telling investors or lenders.
- Compliance hygiene: insurance certificates, licences and basic policies (health and safety, data protection) if relevant to the diligence scope.
When you’re deal-ready, you’ll negotiate from a stronger position and complete faster - which often means better terms.
Key Takeaways
- Long term finance supports multi-year growth plans; the main routes are debt, equity and hybrid instruments. Choose based on control, cashflow and cost of capital.
- For debt, expect a Loan Agreement, security and, in some cases, guarantees. Register any charges within 21 days at Companies House to preserve enforceability.
- For equity, align early on valuation and rights in a clear Term Sheet, then complete with a Share Subscription Agreement and an up-to-date Shareholders Agreement.
- For hybrid funding, agree conversion mechanics carefully - instruments like a Convertible Note, ASA or SAFE need precise drafting to avoid unexpected dilution.
- Get the legal basics right: pre-emption and approvals, Companies House filings (SH01/MR01), financial promotions compliance, and director duties under the Companies Act 2006.
- Set yourself up for future rounds by maintaining clean records, meeting reporting and covenant obligations, and planning for dilution and option pools.
If you’d like tailored help structuring your long-term finance or getting the right documents in place, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.


