If a bank, a grant panel, or a serious investor has asked you for a business plan and your stomach just dropped, take a breath — business plan writing is a learnable skill, not a mystery reserved for MBA graduates. A business plan is really just your business idea written down clearly enough that someone who's never met you can understand what you do, who you sell to, how you make money, and why it's going to work. This guide gives you a free, practical template you can fill in today, plus honest guidance on when it makes sense to write it yourself and when it's worth paying someone to help.
Subpadi has watched Nigerian entrepreneurs write plans for everything from roadside food businesses to tech startups since 2013 — here's what actually gets a plan taken seriously.
Why you need a business plan in the first place
A business plan does two jobs at once. The first is external: banks, cooperative societies, grant committees, and investors almost always ask for one before they hand over money, because it's their way of checking that you've actually thought this through and aren't just guessing. The second job is internal, and honestly it matters just as much — writing the plan forces you to answer hard questions before you spend money finding out the hard way. Who exactly is your customer? How much will it really cost to run this for the first six months? What happens if sales are slower than you hoped? A good plan doesn't guarantee funding or profit — nothing does — but it dramatically improves your odds of both, because you'll have already spotted the weak spots before anyone else does.
The core sections every business plan needs
Whether your plan ends up two pages or twenty, it should cover the same ground. Start with an executive summary — a short paragraph, written last but placed first, summarising the whole business in a way that makes a busy reader want to keep going. Follow with a business description: what you sell, who you are, and what problem you solve. Then a market analysis — who your customers are, roughly how many of them exist, and who else is already selling to them. Your products or services section explains exactly what you're offering and what makes it worth buying from you instead of a competitor. The operations plan covers the practical side: where you'll work from, what equipment or staff you need, and how goods or services actually get to the customer. Your marketing and sales plan explains how people will find out you exist and what will make them buy. And the financial plan — often the section people dread most — lays out your startup costs, your expected monthly expenses, and a realistic estimate of revenue, without dressing up the numbers to look better than they are.
The financial section: keeping it honest
This is where plans most often go wrong, usually in one of two directions: numbers pulled out of thin air with no basis, or numbers that are quietly too optimistic because the founder wants the plan to look good. Neither helps you. Build your startup costs from a real list — rent, equipment, registration, initial stock, first month's marketing — and add a buffer, because something unplanned always comes up. For revenue, use whatever real information you can find: prices competitors charge, foot traffic you've actually observed, orders you've already gotten informally. If you genuinely don't know, say so honestly and show your reasoning rather than inventing a number that sounds impressive. A lender or investor who reads plans regularly can usually tell the difference between a grounded estimate and a wishful one, and the grounded one builds far more trust — even when the number itself is modest.
A simple free template you can start filling in today
You don't need special software to start. Open a blank document and create these headings, then write two to four honest sentences (or a short table for the financial parts) under each: Executive Summary; Business Description; Market Analysis (who buys, how many, who else sells to them); Products/Services; Operations Plan; Marketing and Sales Plan; Startup Costs (a simple list with amounts); Monthly Running Costs; Revenue Estimate (with your reasoning shown); and a short Conclusion tying it together. Fill in what you know first, leave gaps where you're unsure, and come back to finish those sections once you've done a bit more research — asking suppliers for real quotes, checking what competitors actually charge, or talking to a few potential customers. A rough first draft beats a blank page every time.
When to write it yourself vs. when to get help
If you're applying for a small loan from a cooperative or a modest grant, a well-written plan using the template above is often enough on its own, and doing it yourself also means you deeply understand your own numbers when someone asks you to defend them. But if you're pursuing serious bank financing, a competitive grant program, or outside investors who read plans professionally, it's worth getting help polishing the structure, tightening the financials, and making sure nothing looks amateurish — because at that level, presentation genuinely affects how seriously your numbers are taken. This doesn't mean paying someone to invent your business for you; the best outcome is always one where you provide the real details and someone experienced helps you present them clearly and credibly. That's the gap Subpadi's business plan service is built to fill — affordable help shaping your real numbers into a plan that reads well, without ever promising an outcome no one can guarantee.
Before or after registration?
You can technically write a business plan before your business is registered, and many people do exactly that when applying for early-stage funding. But if you're planning to open a corporate bank account, apply for a loan in your business's name, or approach serious investors, you'll need your CAC registration in place fairly soon regardless. If you haven't done that yet, our guide on how to register a company with CAC in Nigeria walks you through the whole process step by step, and pairing a registered business with a solid plan makes you look considerably more prepared to anyone reviewing your application.
Frequently asked questions
How long should a business plan be? It depends on the purpose. A plan for a small cooperative loan can be two to five pages. A plan for serious bank financing or investors is usually longer and more detailed, often ten to twenty-five pages including financial projections.
Can I write a business plan myself without hiring anyone? Yes, especially for smaller loans or grants. Use a clear template covering your business description, market, operations, marketing, and honest financials. Get help polishing it if you're pursuing larger or more competitive funding.
Does a good business plan guarantee I'll get a loan or investment? No, and be wary of anyone who tells you otherwise. A strong plan significantly improves your chances by showing you've thought things through, but funding decisions also depend on the lender's or investor's own criteria and appetite for risk.
What's the biggest mistake people make in the financial section? Inventing numbers that aren't grounded in anything real, in either direction — too pessimistic or unrealistically optimistic. Base your figures on actual research where possible and show your reasoning.
Do I need to register my business before writing a business plan? Not necessarily for an early draft, but you'll likely need registration in place before opening a business bank account or applying for formal financing. See our guide on how to register a company with CAC in Nigeria.
This guide explains how to write a strong business plan; it does not and cannot guarantee funding, loan approval, or business success. Any figures you use should reflect your own honest research.