Trade Law Daily is a Warren News publication.

Polyoxymethylene to Be Added to List of Chemicals Subject to Excise Taxes

Polyoxymethylene, a thermoplastic, will be on the list of imported chemicals and substances subject to superfund excise taxes, according to a determination from the Internal Revenue Service published May 31 in the Federal Register.

Sign up for a free preview to unlock the rest of this article

Timely, relevant coverage of court proceedings and agency rulings involving tariffs, classification, valuation, origin and antidumping and countervailing duties. Each day, Trade Law Daily subscribers receive a daily headline email, in-depth PDF edition and access to all relevant documents via our trade law source document library and website.

The modification becomes effective on Oct. 1 for tax purposes. The inclusion of the substance on the list enables manufacturers, producers and importers of polyoxymethylene to file refund claims under Section 4662(e) of the Internal Revenue Code effective July 1, 2022.

Dallas-headquartered Celanese Ltd, an exporter of polyoxyethylene, had petitioned the IRS in December 2022 to put the substance on the list.

The IRS imposes superfund excise taxes on certain imported chemicals and substances that make up the list, per direction from the Infrastructure Investment and Jobs Act (see 2303270051). The Superfund chemical taxes are slated to expire at the end of 2031.