Master Your Money in Luxembourg
Free calculators, expert guides, and practical tools for expats, frontaliers and cross-border workers. Updated with 2026 Luxembourg tax laws.
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€3,847
€46,164 per year
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2026 Tax Laws
Updated annually with new Luxembourg tax brackets, social contribution rates, and latest legal changes.
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Created by expats for residents, frontaliers and cross-border workers navigating Luxembourg's complex system.
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What Expats & Frontaliers Say
Real stories from people who use LuxFinance every day
“The salary calculator saved me hours of confusion. I used it before negotiating my contract and knew exactly what I'd take home. The 2026 brackets were already updated — impressive.”
James O'Brien
Software Engineer, Luxembourg
“As a French frontalier, understanding my tax situation was a nightmare. The cross-border guide answered every question I had. Finally a resource that explains the treaties in plain language.”
Amélie Rousseau
Frontalier from Metz, France
“The expat checklist for the first 90 days is gold. I printed it out and ticked items off one by one. Opened my bank account, got my matricule, registered at CNS — all smooth thanks to this guide.”
Marco Bianchi
IT Consultant, relocated from Italy
“Finally understood how the home office 25-day rule works for German frontaliers. Saved me a potentially costly mistake. I now track my remote work days and stay comfortably within the limit.”
Lena Becker
Frontalier from Trier, Germany
“I use the salary calculator every time I'm reviewing job offers. The breakdown between Class 1 and Class 2 helped my wife and I understand the full picture of our household take-home.”
David Chen
Finance Manager, Luxembourg City
“The social security guide explained CNS, pension and dependency in a way no official site ever did. I finally understand what comes out of my payslip and why. Absolutely essential reading for new arrivals.”
Nathalie Dupont
Nurse, relocated from Belgium
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Important Disclaimer: All content on LuxFinance is original editorial work for informational purposes only — not financial, tax or legal advice. Tax laws change frequently. Always verify with administration.public.lu and consult a qualified tax advisor before making decisions.