Couple Mixte Frontalier Luxembourg : Éviter la Fausse Double Imposition (Déclaration 2026)

🎯 Are you a cross-border worker in Luxembourg and your spouse works in France? This video explains step-by-step how to correctly file your taxes in 2026, without paying twice or triggering an audit. 📊 WHAT YOU WILL LEARN: ✅ The mechanism of the tax credit and the effective tax rate (in plain language) ✅ How to complete form 2042 (boxes 1AF, 1BJ, 8TA) ✅ How to complete form 2047 (sections 1 and 6) ✅ Automatic carryover to box 8TK ✅ Why your spouse potentially pays more tax (and it's legal) ✅ The 5 most common mistakes to avoid ⏱️ CHAPTERS: 0:00 Introduction 0:45 The principle: no double taxation (but...) 2:15 Documents to prepare 3:15 Step 1 - Form 2042 (box 1AF) 4:45 Step 2 - Form 2047 (sections 1 and 6) 6:45 The real impact on your relationship (example) (Figures) 8:15 The 5 mistakes to absolutely avoid 9:15 Recap in 3 points 🔗 COMPLETE GUIDES ON THE BLOG: 📖 The complete guide to filing your 2026 Luxembourg cross-border tax return: 👉 https://lafrontierefinanciere.fr/decl... 📖 Everything you need to know about tax classes 1, 1a, or 2 in Luxembourg: 👉 https://lafrontierefinanciere.fr/clas... 📖 The 34 days of remote work explained: 👉 https://lafrontierefinanciere.fr/tele... 📖 How much you save by switching to 2 days of remote work: 👉 https://lafrontierefinanciere.fr/gain... 💼 TOOLS I USE AS A CROSS-BORDER WORKER: 🏦 BoursoBank — free French current account (ideal for receiving your income tax refunds), €80 welcome bonus: 👉 https://bour.so/p/aRIwM4pIzXx 💳 Revolut — multi-currency card with no fees abroad, expense tracking: 👉 https://revolut.com/referral/?referra... ✈️ Amex Gold Air France KLM — 25,000 miles upon registration, free card for the first year: 👉 https://americanexpress.com/fr-fr/ref... 📌 IMPORTANT: This video is for informational purposes only and does not constitute personalized tax advice. For your specific situation, consult a tax specialist in cross-border matters. 📩 Contact: [email protected] 🌐 Website: https://lafrontierefinanciere.fr #LuxembourgBorderWorker #2026TaxReturn #MixedCouple #CrossBorderTaxation #FrenchTaxes