2025-08706Notice

Di-IsoNonyl Adipate: The Chemical Facing Superfund Tax Wrath

Published Date: 5/16/2025

Notice

Summary

A new request wants to add di-isononyl adipate to the list of chemicals that get a Superfund tax. Companies dealing with this chemical might see changes if the tax list updates. The government is asking for your thoughts before making any decisions, so now’s the time to speak up!

Analyzed Economic Effects

2 provisions identified: 1 benefits, 1 costs, 0 mixed.

Petition to Tax a Chemical

A petition was filed asking that di-isononyl adipate be added to the list of taxable substances under the Superfund tax. If the list is changed, companies that make, import, or sell this chemical could become subject to that tax.

No Decision Yet; Comments Requested

This notice requests public comments on the petition but says it is not a determination to change the taxable-substances list. That means there is no automatic tax change right now and stakeholders can submit comments before any decision is made.

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Key Dates

Published Date
5/16/2025

Department and Agencies

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Treasury Department
Internal Revenue Service
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