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Cash Flow & Working Capital

Average inventory (15 days of revenue) €5,000
+ Accounts receivable (30 days) €10,000
- Accounts payable (30 days) -€3,000
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Working capital requirement = €12,000

Moderate working capital because:

  • Private clients: payment on delivery or within 15 days
  • Low inventory: order on demand (Rexel/Sonepar deliver within 24h)
  • Suppliers: 30-day open account
Annual fixed costs: €47,000
Vehicle + fuel: €10,800
Insurance: €4,500
Accountant: €3,000
Marketing: €3,600
Training: €2,000
Depreciation: €5,000
Minimum social contributions: €8,000
Telecom + miscellaneous: €10,100
Contribution margin ratio: 65%
(Revenue - materials 30% - subcontracting 5%)
Break-even = €47,000 / 0.65 = €72,308 / year
= €6,026 / month
= ~2 installations / month at €3,000
Q1Q2Q3Q4Total
Cash inflows€15,000€30,000€35,000€40,000€120,000
Cash outflows
Materials (30%)€4,500€9,000€10,500€12,000€36,000
Fixed costs€8,000€8,000€8,000€8,000€32,000
Social contributions€0€2,000€2,500€3,500€8,000
Loan repayment€750€750€750€750€3,000
Total outflows€13,250€19,750€21,750€24,250€79,000
Quarterly balance+€1,750+€10,250+€13,250+€15,750+€41,000
Cumulative balance+€1,750+€12,000+€25,250+€41,000
Year 1Year 2Year 3
Revenue€120,000€180,000€250,000
Variable costs€42,000€63,000€87,500
Fixed costs€33,600€38,000€45,000
Social contributions€8,000€22,000€30,000
Pre-tax income€36,400€57,000€87,500
Income tax (QF 3 shares)€2,000€6,000€14,000
Net income€34,400€51,000€73,500
Employees01 technician1-2
Maintenance contracts52040