 Arkansas's statewide sales and use tax has been 6.5% since July 1, 2013.Miller County has an additional sales and use tax of 1.25%, which has been in effect since October 1, 2012.Within Miller County, the City of Texarkana has an additional 2.5% sales and use tax since January 1, 2008, and the towns of Fouke and Garland having an additional 1.0% sales and use tax, each since the early 1980s The Arkansas State Treasurer disburses tax revenue to counties/cities in accordance with tax rules.