All Knowledge & Insights By Date

On April 2 and April 3, 2025, the Internal Revenue Service (IRS) announced that petitions have been filed to add the following chemicals to the list of taxable substances: Polyisobutylene (90 Fed. Reg. 14521): Petition filed by TPC Group, Inc., an exporter of polyisobutylene; Acrylonitrile butadiene styrene (90 Fed. Reg. 14687): Petition filed by Trinseo LLC, an importer and exporter of acrylonitrile butadiene styrene; Acrylonitrile-butadiene rubber (90 Fed. Reg. 14684): Petition filed by...

On November 29, 2024, the Internal Revenue Service (IRS) announced that petitions have been filed to add the following chemicals to the list of taxable substances: Di-isobutyl ketone (89 Fed. Reg. 94879): ALTIVIA Ketones & Additives, LLC, an exporter of di-isobutyl ketone, filed the petition. According to the petition, di-isobutyl ketone is an organic compound that is used in solvents; paints and coatings; automobile refinishing; and pharmaceuticals. Di-isobutyl ketone is made from...

On October 18, 2024, the U.S. Department of the Treasury (Treasury Department) and the Internal Revenue Service (IRS) issued Notice 2024-74 for the Sustainable Aviation Fuel (SAF) credit created by the Inflation Reduction Act (IRA). According to the IRS’ October 18, 2024, press release, the SAF credit ranges from $1.25 to $1.75 for each gallon of SAF in a qualified mixture. To qualify for the credit, the SAF must have a minimum reduction of 50 percent in lifecycle greenhouse gas (GHG)...

On September 3, 2024, the Internal Revenue Service (IRS) announced that petitions have been filed to add the following chemicals to the list of taxable substances: Diethylene Glycol Monomethyl Ether (89 Fed. Reg. 71788): The Dow Chemical Company, an exporter of diethylene glycol monomethyl ether, filed the petition. According to the petition, diethylene glycol monomethyl ether is an ethylene-based glycol ether solvent. Diethylene glycol monomethyl ether is a liquid used in a variety of...

The Internal Revenue Service (IRS) announced on August 14, 2024, a correction to the stoichiometric material consumption equation in the notice of filing for the nylon 6 petition that was published in the February 22, 2024, Federal Register. 89 Fed. Reg. 66175. According to the notice, after the comment period for the original notice closed, an error was discovered in the stoichiometric material consumption equation for nylon 6, and the petitioner subsequently provided a corrected petition....

On July 10, 2024, the Internal Revenue Service (IRS) announced that it issued frequently asked questions (FAQ) in Fact Sheet 2024-25 related to which entities must apply for registration for the Clean Fuel Production Credit. As reported in our June 10, 2024, blog item, the Inflation Reduction Act allows a credit for the production of clean transportation fuels beginning on January 1, 2025. To claim a Clean Fuel Production Credit, the taxpayer must be registered as a producer of clean fuel at the...

On May 31, 2024, the Department of the Treasury (Treasury Department) and the Internal Revenue Service (IRS) issued Notice 2024-49 for the Clean Fuel Production Credit. The Inflation Reduction Act allows a credit for the production of clean transportation fuels beginning on January 1, 2025. For purposes of the Clean Fuel Production Credit, transportation fuel is divided into two broad categories of fuel: sustainable aviation fuel (SAF) and non-SAF transportation fuel. According to the IRS, the...

The Internal Revenue Service (IRS) published a notice of determination on May 31, 2024, that the list of taxable substances is modified to include polyoxymethylene. 89 Fed. Reg. 47238. As reported in our December 29, 2022, blog item, the IRS announced in December 2022 that it received a petition requesting the addition of polyoxymethylene to the list of taxable substances under Section 4672(a) of the Internal Revenue Code. Celanese Ltd., an exporter of polyoxymethylene, submitted the petition....

The Internal Revenue Service (IRS) announced on February 27, 2024, that it received a petition requested that iso-butanol (also known as isobutanol, iso butyl alcohol, 2-methyl propan-1-ol, or 2-methyl-1-propanol) be added to the list of taxable substances under Section 4672(a) of the Internal Revenue Code. 89 Fed. Reg. 14558. OQ Chemicals Corporation, an exporter of iso-butanol, filed the petition. The notice states: According to the petition, iso-butanol is an isomer of n-butanol. Iso-butanol...

On December 14, 2023, the Treasury Department and the Internal Revenue Service (IRS) issued Notice 2024-06 for the new Sustainable Aviation Fuel (SAF) credit created by the Inflation Reduction Act of 2022 (IRA). According to the IRS’s December 15, 2023, press release, the SAF credit applies to a qualified fuel mixture containing SAF for certain sales or uses in calendar years 2023 and 2024. The SAF credit is $1.25 for each gallon of SAF in a qualified mixture. The IRS states that to qualify...