Estimate only. Not tax advice. Consult a qualified tax professional for your specific
situation. Models a single, resident, employed person with no dependents and only universal
allowances. Covers income tax + mandatory employee social contributions only — it excludes
pensions, student loans, local/city taxes, tax-treaty effects, and most reliefs. Germany and
France are flagged approximations; US state figures use 2025 schedules; tax years vary by region.