Cal. Revenue and Taxation Code - RTC § 8601. Section 8601.
This part is known and may be cited as the “Use Fuel Tax Law.”
CHAPTER 1. General Provisions and Definitions [8601. - 8621.]
Cal. Revenue and Taxation Code - RTC 1.
in effectCal. Revenue and Taxation Code - RTC § 8602. Section 8602.
Except where the context otherwise requires, the definitions given in this chapter govern the construction of this part.
Cal. Revenue and Taxation Code - RTC § 8603. Section 8603.
As used in this part “motor vehicle” includes every self-propelled vehicle operated or suitable for operation on the highway, except a vehicle used exclusively upon stationary rails or tracks.
Cal. Revenue and Taxation Code - RTC § 8604. Section 8604.
“Fuel” includes any combustible gas or liquid, by whatever name the gas or liquid may be known or sold, of a kind used in an internal combustion engine for the generation of power to propel a motor vehicle on the highways, except fuel that is subject to the tax imposed by Part 2 (commencing with Section 7301) or Part 31 (commencing with Section 60001).
It does not include any combustible gas or liquid specifically manufactured and used for racing motor vehicles at a racetrack.
Cal. Revenue and Taxation Code - RTC § 8605. Section 8605.
“Highway” includes a way or place, of whatever nature, publicly maintained and open to the use of the public for purposes of vehicular travel.
A private road is not a highway for the purposes of this part unless it has been dedicated and accepted by the proper public authorities as a public highway. The mere use of a private road by one or more members of the public, with or without the consent of the owner, does not make it a highway.
Cal. Revenue and Taxation Code - RTC § 8606. Section 8606.
“Person” includes any individual, firm, partnership, joint venture, limited liability company, association, corporation, estate, trust, business trust, receiver, syndicate, this state, any county, city and county, municipality, district, or other political subdivision thereof, or any other group or combination acting as a unit.
Cal. Revenue and Taxation Code - RTC § 8607. Section 8607.
“Use” includes the placing of fuel into any receptacle on a motor vehicle from which fuel is supplied for the propulsion of the vehicle unless the operator of the vehicle establishes to the satisfaction of the board that the fuel was consumed for a purpose other than the operation of a motor vehicle within this State and, with respect to fuel brought into this State in any such receptacle, the consumption of the fuel in this State. A person placing fuel in a receptacle on a motor vehicle of another who holds a valid use fuel tax permit is not deemed to have used the fuel.
Cal. Revenue and Taxation Code - RTC § 8608. Section 8608.
(a)
“User” includes any person who, within the meaning of the term “use” as defined in this chapter, uses fuel.
(b)
Article 1 (commencing with Section 8701) of Chapter 3 and Article 1 (commencing with Section 8751) of Chapter 4 do not apply to (1) a user whose sole use of fuel in this state is for the propulsion of a privately operated passenger motor vehicle, a commercial vehicle with unladen weight of less than 7,000 pounds, or a privately operated two-axle truck which the
user has rented or leased for a period of 30 days or less; or (2) an interstate user whose sole use of fuel in this state is for the propulsion of a motor vehicle that is not a qualified motor vehicle and is operated in connection with an interstate trip; if the fuel used, except fuel brought into this state in the fuel tank of the vehicle, is purchased from and delivered into the fuel tank of the vehicle by a vendor.
(c)
When the board determines that it is necessary for the efficient administration of this part to regard any lessor of vehicles as the agent of the lessee, with regard to the equipment leased, the board may so regard the lessor and may qualify the lessee as the user for purposes of this part.
Cal. Revenue and Taxation Code - RTC § 8609. Section 8609.
“In this State” or “in the State” means within the exterior limits of the State of California and includes all territory within these limits owned by or ceded to the United States of America.
Cal. Revenue and Taxation Code - RTC § 8610. Section 8610.
“Vendor” includes every person who sells fuel in this state and places, or causes to be placed, the fuel into any receptacle on a motor vehicle from which receptacle fuel is supplied for the propulsion of the vehicle.
“Vendor” does not include a person who places the fuel, or causes the fuel to be placed, into a receptacle on a privately operated passenger motor vehicle with respect to which the annual flat rate fuel tax described in Section 8651.7 has been paid for the current year and to which is attached the current prescribed identification emblem.
Cal. Revenue and Taxation Code - RTC § 8611. Section 8611.
“Sell” includes any transfer of title or possession, exchange, or barter, in any manner or by any means whatsoever, for a consideration.
Cal. Revenue and Taxation Code - RTC § 8612. Section 8612.
“Fuel tank” means any receptacle on a motor vehicle from which fuel is supplied for the propulsion of the vehicle, exclusive of a cargo tank even though fuel is withdrawn directly therefrom for the propulsion of the vehicle.
Cal. Revenue and Taxation Code - RTC § 8613. Section 8613.
“Natural gas” means naturally occurring mixtures of hydrocarbon gases and vapors consisting principally of methane, whether in gaseous or liquid form.
Cal. Revenue and Taxation Code - RTC § 8615. Section 8615.
“Standard pressure and temperature” means 14.73 pounds of pressure per square inch at 60° Fahrenheit.
Cal. Revenue and Taxation Code - RTC § 8619. Section 8619.
“Interstate user” includes any person who uses fuel in the propulsion of a motor vehicle in this state and who operates the motor vehicle within and without the state or the United States.
Cal. Revenue and Taxation Code - RTC § 8620. Section 8620.
“Qualified motor vehicle” means a motor vehicle that is used, designed, or maintained for transportation of persons or property, and that has two axles and a gross vehicle weight or registered gross vehicle weight exceeding 26,000 pounds or 11,797 kilograms, has three or more axles regardless of weight, or is used in combination, when the weight of that combination exceeds 26,000 pounds or 11,797 kilograms gross vehicle weight. “Qualified motor vehicle” does not include a recreational vehicle.
Cal. Revenue and Taxation Code - RTC § 8621. Section 8621.
“Recreational vehicle” means a vehicle such as a motor home, pickup truck with attached camper, and bus when used exclusively for personal pleasure by an individual. In order to qualify as a recreational vehicle, the vehicle shall not be used in connection with any business endeavor.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026