Self-Employed · 2026

Luxembourg Freelancer Tax Calculator

Estimate your tax burden as a self-employed person or freelancer in Luxembourg, including social contributions and quarterly advance payments.

Self-Employment Details

Enter your freelance income to see tax breakdown

Disclaimer: Self-employed tax in Luxembourg is complex. Social contribution rates depend on your registered activity type and income level. This calculator uses simplified estimates. Consult a fiduciaire or expert-comptable in Luxembourg for your specific situation.

Self-Employment in Luxembourg

Luxembourg is an attractive location for freelancers and self-employed professionals, particularly in finance, technology, and consulting sectors. However, the administrative and tax obligations differ significantly from employment.

Social Security for Self-Employed

Unlike employees who split contributions with their employer, self-employed individuals pay the full combined rate (~24.9% of net profit). This covers pension, health insurance, and dependency insurance. The contribution is calculated on net income after business expenses.

Setting Up as Self-Employed

To work as a self-employed person in Luxembourg, you generally need: a business permit (autorisation d'établissement) from the Ministry of Middle Classes, registration with the tax authorities (ACD), CNAP registration, CNS registration, and potentially VAT registration above €35,000 turnover.

FAQ

What social contributions do self-employed people pay in Luxembourg?

Self-employed individuals in Luxembourg typically pay both the employee and employer share of social contributions, totalling approximately 24.9% of net income, subject to the social security ceiling. This covers pension, health (CNS), and dependency insurance.

How do freelancers pay tax in Luxembourg?

Self-employed people in Luxembourg pay income tax through quarterly advance payments (bulletins d'avance). The first advance is due in March, with subsequent payments in June, September, and December. A final assessment is issued after filing the annual tax return.

When must a Luxembourg freelancer register for VAT?

VAT registration becomes mandatory once annual turnover exceeds €35,000 (simplified scheme). Above this threshold, you must charge VAT on your invoices, file quarterly VAT returns, and remit collected VAT to the AED.

What expenses can freelancers deduct in Luxembourg?

Business-related expenses are generally deductible: office costs, professional subscriptions, equipment, travel, phone and internet (professional portion), professional training, accounting fees, and insurance. Maintain receipts for all deductions.