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New Hampshire Gas Tax (2026)
Info: The gasoline road toll (state gas tax) is 22.2 cents/gallon; adding the oil discharge (1.331c) and oil pollution control (0.215c) fees, the total state charge is about 23.75 cents/gallon (2026 rates).
InfoVerified Jul 15, 2026
The gasoline road toll (state gas tax) is 22.2 cents/gallon; adding the oil discharge (1.331c) and oil pollution control (0.215c) fees, the total state charge is about 23.75 cents/gallon (2026 rates). Excludes the 18.4-cent federal tax.
Official source: administration.dos.nh.gov →
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