National Currency Day is observed in Kazakhstan every November 15, celebrating the anniversary of the introduction of the tenge as the country's official currency. This holiday marks a significant milestone in Kazakhstan's economic development, allowing the government to implement an independent monetary and economic policy after transitioning from the ruble. The design work for the tenge began in 1991, with the first banknote samples approved in August 1992. A decree for the currency's introduction was issued on November 12, 1993, and the tenge began circulating on November 15, 1993. National Currency Day is recognized as a professional day for workers in Kazakhstan's financial system, highlighting the importance of the tenge in the country's economy.