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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.
North Carolina state tax quick facts. 1  Income tax: 5.75%, flat rate. 2  Sales tax: 6.75% - 7.5%. 3  Property tax: 0.84% average effective rate. 4  Gas tax: 37.75 cents per gallon.