Internal Revenue Service March 29, 2023 – Federal Register Recent Federal Regulation Documents

This document contains proposed regulations relating to the excise taxes imposed on certain chemicals and certain imported substances, effective July 1, 2022. Such taxes are known as the Superfund chemical taxes. The excise tax on taxable chemicals is imposed on the sale or use of taxable chemicals by manufacturers, producers, and importers of such chemicals. The excise tax on taxable substances is imposed on the sale or use of taxable substances by importers of such taxable substances. The proposed regulations affect manufacturers, producers, and importers that sell or use taxable chemicals and importers that sell or use taxable substances.