Numbers are often the part of business planning that scare people off. Spreadsheets, forecasts, break-even points — it can feel like a different language. But here’s the truth: you don’t need to be a financial expert to write simple, useful business plan financials.

With a few basic steps, you can build a financial picture that helps you make decisions, avoid nasty surprises, and — when the time comes — show investors you’re serious.

Six steps to simple business plan financials

Step	What you do
1. Revenue drivers	Work out how money actually comes into your business
2. Costs	List fixed costs and variable costs, including your own pay
3. Margins	Subtract costs from sales to see how much profit you keep
4. Break-even point	Find the sales level where you cover all your costs
5. Cash flow	Forecast when money comes in and goes out
6. Investor view	Show clear, realistic numbers investors can follow

Step 1: Translate your plan into revenue drivers

Start by asking: how does money actually come into my business?

For a coach: number of clients × fee per session.
For a product: number of units sold × price per unit.
For a subscription: number of subscribers × monthly fee.

This turns your ideas into measurable numbers.

Step 2: List your costs

Break them into two simple categories:

Fixed costs: rent, software, insurance, salaries.
Variable costs: costs that rise with sales (e.g. product manufacturing, delivery, payment processing).

💡 Tip: Don’t forget to include your own pay — even if it’s small at the start.

Step 3: Work out your margins

Subtract costs from sales to see how much profit you’re keeping.

If you sell a product for £50 and it costs £20 to produce, your gross margin is £30.
This margin needs to cover your fixed costs and still leave profit at the end.

Step 4: Find your break-even point

This is the moment your sales cover all your costs.

Example: if your fixed costs are £2,000 a month and your margin per product is £20, you need to sell 100 products just to break even.

Break-even tells you how much you need to sell before you’re making real money.

Step 5: Forecast your cash flow

Cash flow is simply money in vs. money out each month.
Even if your business is profitable on paper, cash timing matters. For example:

You invoice in January but get paid in March → you still need cash to survive February.

A simple 12-month cash flow forecast helps you see if you’ll have enough to keep going.

Step 6: What investors look for

If you’re raising funding, early-stage investors want to see:

Clarity: your revenue model makes sense.
Margins: you understand how money is made and kept.
Runway: how long you can operate before needing more money.
Scalability: how sales can grow without costs rising too fast.

Keep it simple

Your business plan financials don’t need to be complex — they just need to be clear, logical, and honest. Start small, build the habit of tracking, and add detail as you grow.

Next step: Get the right tools

If you want to skip the setup headaches, the Business Starter Kit includes easy-to-use spreadsheets, financial templates, and a roadmap to help you stay on top of your numbers from day one.