North Carolina diesel tax rate is 40.8¢ per gallon for 2026. Calculate your IFTA fuel tax for North Carolina routes and compare neighboring state rates.
Calculate Your North Carolina IFTA Tax
Gallons consumed in North Carolina→
Net taxable gallons→
North Carolina tax rate (2026)→40.8¢/gal
Estimated North Carolina IFTA→
Positive = amount owed to North Carolina; negative = credit on your return.
North Carolina IFTA Rates & Trucking Overview 2026
North Carolina's diesel rate of 40.8¢/gal (indexed to wholesale price, among the highest in the Southeast) is significantly above South Carolina (28.0¢) and Virginia (27.5¢). Charlotte is a top-10 US freight market and the banking capital of the South. The Research Triangle (Raleigh-Durham-Chapel Hill) has emerged as one of the fastest-growing pharmaceutical and tech freight markets in the US.
South Carolina at 28.0¢ is 12.8¢ cheaper per gallon — meaningful savings on high-volume routes. I-95 drivers heading north from SC should fuel before crossing into NC. Virginia at 27.5¢ is also better. Tennessee to the west at 27.4¢ is significantly cheaper, making westbound I-40 runs a reason to fill up at the TN border. The Port of Wilmington handles a growing volume of automotive and industrial imports.
North Carolina IFTA — Frequently Asked Questions
What is North Carolina's IFTA diesel tax rate in 2026?
North Carolina's diesel rate is approximately 40.8¢/gal for 2026 — well above the national average and significantly higher than bordering Virginia (27.5¢), South Carolina (28.0¢), and Tennessee (27.4¢). Fuel before entering NC whenever your route allows.
Who administers IFTA for North Carolina-based carriers?
North Carolina IFTA is administered by the Division of Motor Vehicles. File quarterly at ncdmv.gov. NC also has a Highway Use Tax for certain vehicle types.
Why is Charlotte a top freight market?
Charlotte is the largest city in the Carolinas and a major financial center. Its I-77/I-85 interchange handles enormous consumer goods distribution, automotive parts (BMW nearby in Spartanburg SC, plus Volvo in Berkeley County), and food/beverage distribution to the Southeast.
What pharmaceutical freight moves through the Triangle?
The Raleigh-Durham-Chapel Hill Research Triangle has one of the highest concentrations of pharmaceutical and biotech companies in the US, with companies like GSK, Novo Nordisk, and Pfizer operating large manufacturing facilities. Temperature-controlled freight is a significant and growing segment of Triangle-area trucking.
Fueling tip: South Carolina at 28.0¢ saves 12.8¢/gal. Virginia at 27.5¢ saves 13.3¢/gal. Tennessee at 27.4¢ saves 13.4¢/gal. Fuel at borders before entering NC whenever possible.