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Internal Revenue Service › Tax Liability › Comprehensive Environmental Response, Compensation and Liability Act

The United States Internal Revenue Service is a bureau of the United States Department of the Treasury. The IRS is charged with collecting revenue and enforcing the Internal Revenue Code.  
Bergeson & Campbell, P.C.

IRS Modifies List of Taxable Chemical Substances to Include 21 Chemicals

Bergeson & Campbell, P.C. on

On August 4, 2025, the Internal Revenue Service (IRS) published a notice of determinations that modifies the list of taxable substances to include the following 21 substances: polyphenylene sulfide, cellulose acetate (degree...more

BakerHostetler

IRS Provides Initial and Limited Guidance on Newly Reinstated ‘Superfund Tax’

BakerHostetler on

Last month, the IRS published Notice 2021-66, issued in response to the Infrastructure Investment and Jobs Act’s (Jobs Act) reinstatement of the previously expired “Superfund Tax”—an excise tax imposed on manufacturers,...more

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