IRS Cancels June Hearing on Petition to Add Methyl Methacrylate-Ethyl Methacrylate-Methacrylic Acid Copolymer in a Styrene Solution to List of Chemical Substances Subject to Superfund Excise Tax

As reported in our May 22, 2026, blog item, the Internal Revenue Service (IRS) announced on May 18, 2026, that it will hold a hearing on June 18, 2026, on the notice of filing to add methyl methacrylate-ethyl methacrylate-methacrylic acid copolymer in a styrene solution to the list of taxable substances. 91 Fed. Reg. 28759. According to a June 11, 2026, Federal Register notice, the IRS did not receive any requests to testify or outlines of topics. 91 Fed. Reg. 35615. Therefore, the IRS has canceled the hearing.