Self-employed estimate
From monthly turnover to what remains
Start with actual turnover and expenses. The calculation uses the same documented 2026 scenario as How much to invoice and displays every layer.
- Monthly result
- Losses stay visible
- Contribution and tax breakdown
Estimate
Enter monthly turnover and expenses
The estimate deducts expenses, an estimated contribution and estimated income tax. When costs exceed turnover, the negative balance remains visible.
Maximum accepted in each field: €20,000 per month.
Estimated net income
€1,603.83
- Expenses
- €500.00
- Estimated contribution
- €427.21
- Estimated income tax
- €468.96
Estimated contribution bracket: 10
This is not a personal tax assessment. It excludes allowances, family circumstances, regional deductions, other income and later adjustments.
What it calculates
A comparable scenario, not your tax return
Monthly earnings start with turnover minus expenses. The contribution bracket and progressive scale follow the 2026 scenario documented in How much to invoice.
The displayed income tax is an annual estimate divided into months. Your final liability depends on personal and regional information that this tool does not request.
Net = turnover − expenses − estimated contribution − estimated income tax
Reverse the question