Russia, Saudi Arabia, Ukraine, Serbia and the Republic of Abkhazia. Each of these countries use a flat tax system.
Dr. Ben Carson's Biblical tithe plan is essentially a 10% flat tax. Just like in Albania, Kazakhstan, Turkmenistan, Mongolia, and the Republic of Abkhazia.
More countries that have a flat tax system (Wiki page)
Sadie Roberts-Joseph, 75, Baton Rouge Community Leader, Is Found Dead in Homicide - She founded the city’s African-American history museum. The police called her death “a heinous act.”
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