Notice
2 Apr 2025
regulatory compliance, chemical industry, taxation, internal revenue service, polyisobutylene
🧪IRS Notice on Superfund Tax for Polyisobutylene Submission
This notice of filing announces that a petition has been filed requesting that polyisobutylene be added to the list of taxable substances. This notice of filing also requests comments on the petition. This notice of filing is not a determination that the list of taxable substances is modified.
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