Vehicle registration plates of Mexico Vehicle registration plates of Mexico Vehicle registration plates of Mexico are issued with unique visual designs by each state, but with a single national numbering system, such that serials are not duplicated in multiple states. Most states change designs approximately every three years, with each state having its own plate replacement cycle. Every year, owners of Mexican-registered vehicles pay the "tenencia" or "revalidación de placas" (car plates renewal tax). A set of Mexican plates includes one pair of plates, a windshield sticker, and in some states a plate sticker. The international code for Mexico is "MEX". In 2001 the size
Vehicle registration plates of the Republic of Artsakh hologram and a machinery readable Data Matrix Code. In 2014, the style and fonts were changed to FE-Schrift, and the letters and digits now have the same font size. In addition, a silver identifier band has been added on the right side of the flag and code. Armenian registration plates with region codes 22 and 90 are used in Artsakh (for example, "(AM) 90 SO 123"). Vehicle registration plates of the Republic of Artsakh Vehicle registration plates of the Republic of Artsakh have black characters on a rectangular white background. Current plates are European standard 520 mm × 110 mm,