Superfund Tax Targets Chlorobutyl Rubber's Weird Formula
Published Date: 5/13/2025
Notice
Summary
A new petition wants to add a special rubber called chlorobutyl isobutylene isoprene rubber (CIIR) to the list of chemicals that get a Superfund tax. This could affect companies that make or use this rubber, possibly changing their tax bills. The government is asking for public comments before making any decisions, so stay tuned for updates!
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Previous / Next Documents
Previous: 2025-08328, Superfund Tax on Chemical Substances; Request To Modify List of Taxable Substances; Notice of Filing for Bromobutyl Isobutylene Isoprene Rubber (x = 7071, y = 59, z = 50)
A petition has been filed to add a special kind of rubber called BIIR to the list of chemicals that get taxed under the Superfund program. This means companies dealing with BIIR might have to pay new taxes if the change happens. The government is asking for public comments before making any decisions, so the final call isn’t made yet.
Next: 2025-08330, Superfund Tax on Chemical Substances; Request To Modify List of Taxable Substances; Notice of Filing for Linear UnDecyl Phthalate
A petition wants to add linear undecyl phthalate to the list of chemicals that get a Superfund tax. If added, companies dealing with this chemical might pay new taxes to help clean up pollution. The government is asking for your thoughts before making any decisions, so now’s the time to speak up!