Luxembourg Corporate Tax Calculator 2026
Calculate Corporate Income Tax (CIT) in Luxembourg. CIT at 17% plus municipal business tax (6.75–11.25% depending on commune), with an effective combined rate of ~25–29%.
Luxembourg Tax System
Corporate Income Tax (CIT) in Luxembourg is 17% on taxable profits. Companies also pay a municipal business tax (impôt commercial communal) at varying rates depending on the commune — typically between 6.75% and 11.25%. The combined effective rate is usually between 25% and 29%. A net worth tax (impôt sur la fortune) of 0.5% also applies.
2026 Rates: CIT 17%, Municipal business tax 6.75–11.25% (adjustable), effective ~25–29%.
Luxembourg Corporate Tax Calculator 2026
Calculate CIT in Luxembourg 2026. CIT 17%, municipal business tax 6.75-11.25%.
Taxable Profit€500,000
CIT (17%)€85,000
Municipal Business Tax (8.5%)€42,500
Total Tax (25.50% effective)€127,500
Profit After Tax€372,500