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Writing a Business Plan for Funding

GrantsReviewed by Civil Help editorial team: 22 January 2026Next review: 8 June 20276 min
Verified against 4 sources
  • British Business Bank Start Up Loans guidance
  • Innovate UK application guidance (funding service)
  • DLUHC grant application assessment criteria
  • Arts Council England project grants guidance

A strong business plan is required for most business funding applications — whether you are applying for a grant, a Start Up Loan, or seeking angel investment. A well-written plan demonstrates that you understand your market, have a viable model, and can manage the money responsibly. This guide covers what funders look for and how to structure your plan effectively.

Key points

  • Different funders have different priorities: grant funders focus on public benefit and outputs; investors focus on returns and scalability.
  • A business plan for funding must include financial forecasts covering at least three years.
  • The executive summary is the most important section — many funders read only this before deciding whether to continue.
  • Evidence of customer demand — letters of intent, pilot sales, market research — significantly strengthens any application.

Business Plan Structure for Funding

A business plan for funding purposes typically includes the following sections: an executive summary (one to two pages), a business overview covering your product or service, legal structure, and trading history, a market analysis covering your target customers, competitors, and market size, a marketing and sales strategy, an operations plan covering how you will deliver your product or service, a management team section, and detailed financial forecasts.

The executive summary should be written last but placed first. It must convey what the business does, why it will succeed, how much funding you are seeking, and what it will be used for — all in under two pages. Many funding decision-makers read only the executive summary before deciding whether to proceed. Get it right and make it compelling.

For grant applications specifically, include a section on social and economic impact — jobs created, local supply chain spending, environmental benefits — as this is typically how grants are assessed. For loan applications, demonstrate your ability to service debt from projected cash flow. For investor pitches, focus heavily on market size and growth trajectory.

Financial Forecasts

Financial forecasts are the most scrutinised part of any funding application. You should provide a profit and loss forecast, a cash flow forecast, and a balance sheet forecast for at least three years, with monthly detail for the first year. For grant applications, you will often also need a specific project budget showing exactly how the grant funds will be spent.

Your assumptions must be explicit and defensible. Funders are highly suspicious of hockey-stick revenue projections with no underlying justification. Show your workings — how many customers, at what price, acquired at what rate — and demonstrate that your pricing, margin, and cost structure are consistent with others in your industry. Base your projections on bottom-up analysis (building up from individual customer or order assumptions) rather than top-down market-share claims.

Cash flow is as important as profitability. A business can be profitable on paper but run out of cash if customers pay slowly or if investment is needed before revenue arrives. Funders look for realistic assumptions about payment terms, seasonal patterns, and working capital needs. Show that you understand the difference between profit and cash, and that you have planned accordingly.

Common Business Plan Mistakes

The most common reason funding applications fail is an inadequate business plan. Frequent mistakes include: over-optimistic projections not supported by evidence; vague use of funds — funders want to know exactly what the money will be spent on; ignoring competition — claiming no competitors exist is a red flag; no evidence of customer demand — assertions about the market without any evidence of actual customers or interest; and poor presentation that makes the plan difficult to read.

Tailoring your plan to each funder is important. A generic plan that has not been customised to the funder's priorities will rarely succeed. Read the funder's criteria carefully and ensure your plan addresses each criterion directly. For grants, use the language of the funding body's outcomes framework. For investors, emphasise return on investment and exit strategy.

Grant Funder Business Plans vs Investor Pitches

Although the core components of a business plan are similar across funding types, the emphasis and framing must differ significantly depending on who you are submitting to. Grant funders and investors have fundamentally different motivations, and a plan written for one audience will often fail with the other.

Grant funders (whether government departments, lottery distributors, or charitable trusts) are not expecting a financial return. They are investing in outcomes — jobs created, communities supported, innovation achieved, social value delivered. Your plan must demonstrate alignment with the funder's strategic objectives, provide clear and measurable output targets (number of jobs, tonnes of CO₂ saved, beneficiaries reached), show that the project would not happen without the grant (additionality), and evidence robust governance and financial management. Monitoring and evaluation plans matter — funders need confidence you can report on what the grant achieved.

Investors — angels, VCs, or bank lenders — are focused primarily on financial returns and risk. For equity investors, the key questions are: How large is the market? How defensible is the competitive position? What is the exit route and likely return multiple? What are the key risks and how are they mitigated? For bank lenders, the focus is on ability to service debt and collateral. Investor pitches should be shorter and punchier than grant applications, with a clear narrative arc: the problem, the solution, the market, the traction, the ask.

If you are applying for both a grant and investor funding simultaneously — which is common for innovative businesses — you will need two distinct documents. Attempting to submit the same plan to both audiences is a false economy and will usually result in rejection by both. Maintain a core set of accurate underlying data (financials, market analysis, team biographies) and adapt the framing, structure, and emphasis for each audience.

Frequently asked questions

How long should a business plan be?
For most funding purposes, 15–30 pages is appropriate, plus financial appendices. Investors often prefer a shorter deck (10–15 slides) with a more detailed document available on request. Grant bodies specify their requirements in the application guidance — follow their format and word limits exactly.
Do I need an accountant to prepare financial forecasts?
Not necessarily, but it helps. For Start Up Loans and many grant applications, delivery partners and advisors provide free help with financial forecasting. For investor applications or larger grant applications, using an accountant or financial modeller to build robust forecasts is worth the cost and adds credibility.
Can I use AI tools to write my business plan?
AI tools can help structure and draft sections of a business plan, but the underlying knowledge about your business, market, and financial assumptions must come from you. Funders and investors quickly spot generic AI-generated content. Use AI as a drafting aid, not a replacement for genuine business analysis and real market knowledge.
What is "additionality" and why do grant funders care about it?
Additionality means the project or activity would not have happened without the grant. Grant funders are investing public or charitable money and need to show it made a difference — not that it funded something that would have occurred anyway. Your business plan should demonstrate that the grant unlocks activity, scale, or speed that private funding alone cannot deliver. Without a credible additionality argument, most grant applications are rejected.
How much detail should I include on competitors in a funding business plan?
You need enough detail to show you understand the competitive landscape — who the main competitors are, what they offer, and why customers would choose you. Claiming no competitors exist is always a red flag: it suggests either the market does not exist, or you have not researched it properly. For grant applications, frame competition as evidence of market demand; for investor pitches, show why your proposition is differentiated and defensible.

What to do next

  1. 1
    Download a Start Up Loans business plan template

    Free business plan and cash flow forecast templates from the British Business Bank.

  2. 2
    Get free business planning support

    Local Growth Hubs offer free business planning advice and signposting to funding.

  3. 3
    Read the grant application checklist

    Ensure your grant application is complete and well-evidenced.

Official bodies and resources

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Disclaimer

This information is for general guidance only and does not constitute legal advice. You should seek qualified legal help if your situation requires it.