Is diesel exhaust fluid taxable in PA?
Sarah Smith
Published Jan 18, 2026
For tax years prior to 2014 a tax of 12 cents per gallon is imposed on all liquid fuels (primarily gasoline) and fuels (diesel fuel and all other special fuels except dyed diesel fuel, liquid fuels and alternative fuels) used or sold and delivered by distributors in Pennsylvania.
Is def taxable?
►DEF is not subject to fuel tax in any jurisdiction as it is not used to propel the vehicle and is not added to any fuel.
Is dyed diesel taxable in Pennsylvania?
In PA, dyed diesel is the only fuel that can be purchased tax-free by school bus subcontractors. Alternative fuels are treated the same as clear diesel.
What is the PA liquid fuels tax?
(1) A State tax of 1 1/2¢ a gallon or fractional part thereof is imposed and assessed upon all liquid fuels used or sold and delivered by distributors within this Commonwealth for use as fuel in propeller-driven piston engine aircraft or aircraft engines.
Are fuel surcharges taxable in PA?
If the transaction is for a service or product that is subject to sales tax, then the fuel surcharge is subject to tax.
42 related questions foundWhy is diesel more expensive?
The major reason for the cost disparity is the high federal and state taxes levied on diesel, largely due to the carbon emissions produced. The federal tax on diesel is currently 24.4 cents per gallon, as opposed to 18.4 cents for a gallon of gasoline.
What are the examples of liquid fuel?
Petroleum fuels
- Gasoline.
- Diesel.
- Kerosene.
- Liquefied petroleum gas (LPG)
- Carbon dioxide formation from petroleum fuels.
Is heating oil taxes in PA?
No, the purchase of utilities (steam, gas, electricity, fuel [heating] oil, or kerosene) is exempt from sales tax because the energy source is considered to be for residential use, not...
Do you pay tax on red diesel?
No, red diesel isn't completely exempt from tax. However, it is a heavily rebated fuel, so the tax charged is much less than on other fuels such as white diesel.
What is dyed diesel fuel?
Dyed diesel fuel is regular diesel fuel that has red dye added to it. This is done to identify the fuel as non-taxed and to help enforcement officials easily identify it. Dyed diesel is for off-road use only. Examples include farm equipment and home heating.
How do they make diesel exhaust fluid?
It's called Diesel Exhaust Fluid (DEF). This additive is also called aqueous urea solution 32% or AUS 32. It's made from 32.5% urea and 67.5% de-ionized water. Read on to find out everything you need to know about DEF.
Is motor oil taxable in PA?
(b)Scope. (1) The purchase or use of steam, natural and manufactured gas and electricity, through a metered device; bottled gas; fuel oil; or kerosene by a residential purchaser solely for the purchaser's own residential use is exempt from tax.
What state has the highest fuel tax?
California has the highest tax rate on gasoline in the United States. As of March 2022, the gas tax in California amounted to 68 U.S. cents per gallon, compared with a total gas price of 5.79 U.S. dollars per gallon. Meanwhile, Alaska had the lowest gas tax out of all U.S. states, at 14 U.S. cents in 2021.
Is propane taxable in Pennsylvania?
Sales of Fuel Oil, Kerosene, Natural Gas, and Propane
Sales and use tax does not apply to the sale of motor fuels that are subject to Pennsylvania liquid fuels, fuels or alternative fuels taxes.
What is the most volatile fuel?
Petrol: It is the lightest and the most volatile liquid fuel. It is mainly used for spark-ignition petrol engines. It is obtained by fractional distillation of petrol at 65° C to 220° C . It is also known as gasoline.
What fuel is most flammable?
1) Chlorine Trifluoride is the most flammable gas
The high flammability nature of chlorine trifluoride is due to its ability to burn without any ignition source, giving it the ability to exceed the oxidizing power of oxygen.
Why is CNG called a better green fuel?
Commonly referred to as the green fuel because of its lead and sulphur free character, CNG reduces harmful emissions. Being non-corrosive, it enhances the longevity of spark plugs. Due to the absence of any lead or benzene content in CNG, the lead fouling of spark plugs and lead or benzene pollutants are eliminated.
Why is diesel so expensive in pennsylvania?
One factor in Pennsylvania's high prices is the state's equally high gas tax, which, in 2022, is the highest in the nation. Individuals filling up their tanks in the commonwealth are taxed 0.586 cents, according to the World Population Review. Pennsylvania also has the highest diesel tax at 0.741 cents.
Will diesel be cheaper than gas?
Diesel fuel is heavier and less volatile than gasoline, which makes it simpler to refine from crude oil. As a result, diesel tends to be cheaper than gasoline in most countries around the world.
Do diesels last longer?
Digital Trends reports that diesel engines tend to be more durable and last longer than gas engines, with reliable operation and minimal required maintenance. While diesel cars once weighed much more than comparably sized gas vehicles, this is no longer an issue, thanks to modern manufacturing methods.
What services are not taxable in PA?
Major items exempt from the tax include food (not ready-to-eat); candy and gum; most clothing; textbooks; computer services; pharmaceutical drugs; sales for resale; and residential heating fuels such as oil, electricity, gas, coal and firewood. The Pennsylvania sales tax rate is 6 percent.
What is not taxed in PA?
Prescription and non-prescription medicine, groceries, gasoline, and clothing are all tax-exempt. Some services in Pennsylvania are subject to sales tax.
What services are subject to sales tax in Pennsylvania?
What Services Are Subject to Pennsylvania Sales Tax?
- Printing or imprinting of tangible personal property of another.
- Washing, cleaning, waxing, polishing or lubricating of motor vehicles.
- Inspecting motor vehicles as required by law.
Can you pee in your DEF tank?
Please do not urinate in your DEF tank, the SCR system will be damaged and it will cost thousands of dollars to repair. Here at Transliquid Technologies we specialize in providing the best quality of Diesel Exhaust Fluid.