You work in Luxembourg. You live in France. Your taxes shouldn't be a second job. Frontalia is the AI agent that monitors, optimizes, and manages your cross-border finances while you sleep.
Frontalia doesn't wait for you to ask questions. It works around the clock, catching what you'd miss.
Continuous simulations across filing scenarios. Should you claim tax assimilation? File jointly or separately? How many remote days before you lose Luxembourg taxation? Frontalia runs the numbers so you don't have to.
The 2025 France-Luxembourg treaty changed everything. Frontalia tracks every treaty update, reform, and threshold shift, then tells you exactly what it means for your wallet.
Luxembourg filing deadlines, French declarations, social security thresholds. Never miss a date, never pay a penalty. Frontalia handles the calendar.
Real-time net salary estimation that accounts for both countries. Input a raise, a bonus, overtime, remote days, and instantly see the impact across borders.
Where you live, where you work, your family situation. Two minutes of setup. That's it.
Frontalia analyzes your cross-border situation, identifies optimization opportunities, and monitors regulatory changes 24/7.
Actionable alerts when something changes. Pre-filled tax documents. Deductions you didn't know existed. All automatic.
Every morning, 124,000 French workers drive to Luxembourg. They earn more, live better, and navigate an impossible tax maze in between. Frontalia exists to make the maze disappear.
Cross-border work is the future of Europe. The financial tools should match.