Required MRR
Enter your target take-home and find the MRR you actually need to hit it. Or see what you take home from a given MRR.
€
500 paying customers
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EUR
%
Apple App Store Fees €566
Small Business Program (under $1M) (15%)
€566
Business Expenses (Monthly) €58
Server Hosting
€50
Apple Developer Account
€8.25
Simplified sole proprietor regime with flat-rate social contributions on turnover. Available up to €77,700 annual turnover for services. Simplest structure for freelancers and small SaaS founders.
Taxes & National Insurance €1,150
Impôt sur le Revenu (Income Tax) Progressive income tax brackets (2024). France applies a 10% standard deduction from gross to get taxable income, which is not modeled here—effective tax may be slightly overstated. Bracket values are pre-adjusted (max - allowance) to work with the engine's allowance system.
€375
Cotisations Sociales (Social Contributions) Flat social contribution rate for micro-entrepreneur providing services (BNC category, 2025 rate). Covers health, retirement, family allowances, CSG/CRDS. Applied to gross turnover in reality; since micro-entrepreneurs have no deductible expenses, profit ≈ turnover.
€775
Fees 15% Expenses 2% Tax 30% Take-Home 53%
Required MRR €3,773 /mo
Net Take-Home €1,999 /mo €23,991 /yr