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North Carolina Sales Tax Rates by County. The North Carolina (NC) state sales tax rate is currently 4.75%. County based tax rates can vary depending on local municipalities.
In Durham and Orange counties, there is an additional 0.5% tax which is used to fund the Research Triangle Regional Public Transportation Authority. In sum, that means sales tax rates in North Carolina range from 6.75% to 7.5%. Below are the sales tax rates for all the counties in North Carolina.