(FILES) LVMH chairman and CEO Bernard Arnault and his wife French-Canadian pianist Helene Mercier-Arnault arrive at The Elysee Presidential Palace for a working dinner with France's President and Thailand's King Maha Vajiralongkorn as part of the Thai King's State visit to France, in Paris on June 29, 2026. Bernard Arnault, the head of global luxury giant LVMH, has been ordered to pay nearly 22.5 million euros in back tax, according to a ruling by the Paris Administrative Court seen by AFP. The billionaire, France's wealthiest individual, and his wife may lodge an appeal with the Council of State. (Photo by Dimitar DILKOFF / AFP via Getty Images)