Why should a company that's never budgeted start now?

Many entrepreneurs manage multi-million-euro companies without a formal budget. Decisions are made by instinct, results are discovered at year-end. It works — until it doesn't.

A budget is the document that turns intentions into numbers. It doesn't need to be perfect: it needs to be useful. An approximate budget used every month is infinitely more valuable than perfect financial statements delivered six months after the fiscal year ends.

What is a business budget in practical terms?

A budget is a forecast of revenue, costs, and expected results for the next 12 months. It's built once a year and verified every month by comparing actual data with projections.

It's not a target to hit at all costs. It's a reference: when actual numbers deviate from the budget, the question is "why?" — and the answer guides action.

How to build a budget for the first time?

Step 1: start with revenue

Estimate next year's revenue based on:

Current year's revenue (or the last 12 months)
Already confirmed orders and recurring clients
Realistic new opportunities (not wishful thinking)

It's better to be conservative: an overly optimistic budget leads to over-investing and discovering the problem too late.

Step 2: estimate variable costs

Variable costs grow proportionally to revenue. If projected revenue is €3.5M and the historical variable cost/revenue ratio is 65%, projected variable costs are €2,275,000.

Projected contribution margin = Revenue – Variable costs = €1,225,000 (35%).

If the historical margin differs from the desired one, budgeting is the time to plan corrective actions: update the price list, review suppliers, improve production efficiency.

Step 3: list fixed costs

Fixed costs don't change with production volume. List them item by item:

Item	Annual amount
Personnel (salaries, contributions, provisions)	€ 600,000
Rent and utilities	€ 80,000
Depreciation	€ 50,000
Insurance and consulting	€ 30,000
Software and IT	€ 15,000
Marketing and sales	€ 20,000
Other	€ 25,000
Total fixed costs	€ 820,000

Step 4: calculate the expected result

Item	Amount
Projected revenue	€ 3,500,000
Variable costs (65%)	€ 2,275,000
Contribution margin (35%)	€ 1,225,000
Fixed costs	€ 820,000
Operating result	€ 405,000

The break-even point is €820,000 / 35% = €2,343,000. The company must generate at least €2.34M in revenue just to cover costs.

Step 5: add the cash flow forecast

The financial budget must be complemented by a cash flow forecast: generating profit isn't enough — the money needs to actually arrive. If clients pay at 90 days and the company grows, financing needs increase — as explained in the article on payments and liquidity.

How to use the budget every month

The budget comes alive when compared with actual data. Every month, the management income statement (the second of the 3 essential reports) shows the variance between projected and actual figures.

The questions to ask:

Is revenue on track? If not, is it a volume problem or a pricing problem?
Is the contribution margin as expected? If not, have costs risen or has the mix changed?
Are fixed costs under control? Are there items that grew more than planned?

Variance isn't a judgment — it's information. It allows you to correct course before it's too late.

The most expensive mistake: not budgeting at all

An imperfect budget is better than no budget. Without a numerical reference, every decision — investing in machinery, hiring, granting a discount — is based on perception, not data.

The first budget will be imprecise. The second will be better. From the third year on, it becomes a reliable tool that changes how the company is managed.

The spreadsheets to dashboards guide shows how to integrate the budget into a structured, easy-to-maintain reporting system.

Want to build your first business budget with expert support? Get in touch for a no-commitment conversation, or learn about our strategic consulting.