Superfund Tax on Chemical Substances; Request To Modify List of Taxable Substances; Notice of Filing for Styrene-Acrylonitrile (a = 0.26, s = 0.74); Correction

الملخص

The Department of the Treasury and the IRS published a document in the Federal Register of April 3, 2025, concerning the notice of filing for styrene-acrylonitrile ((C 3 H 3 N) a - (C 8 H 8 ) s ; a = 0.26, s = 0.74), public docket number IRS-2025-0031. This document contained an incorrect date for the petition filing date for purposes of refund claims.