Mehmet Şimşek
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In Prime Minister Erdoğan's second cabinet (2007-2011), Şimşek became a minister of state responsible for the economy upon his election as an MP. In 2009, he became the minister of finance. He retained his position in Erdoğan's third cabinet and the first cabinet of Ahmet Davutoğlu, who took over as prime minister in 2014.
As finance minister, Şimşek formulated fiscal policy which helped Turkey recover strongly from the global financial crisis of 2008. He also undertook far reaching reforms founding the Tax Audit Board, simplifying tax regulations, enhancing taxpayers’ rights, and reducing the shadow economy. Provided by Wikipedia