{"abstract":"This notice of filing announces that a petition has been filed requesting that styrene-acrylonitrile ((C<INF>3</INF>H<INF>3</INF>N)<INF>a</INF>- (C<INF>8</INF>H<INF>8</INF>)<INF>s</INF>; a=0.26, s=0.74) 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.","action":"Notice of filing and request for comments.","agencies":[{"raw_name":"DEPARTMENT OF THE TREASURY","name":"Treasury Department","id":497,"url":"https://www.federalregister.gov/agencies/treasury-department","json_url":"https://www.federalregister.gov/api/v1/agencies/497","parent_id":null,"slug":"treasury-department"},{"raw_name":"Internal Revenue Service","name":"Internal Revenue Service","id":254,"url":"https://www.federalregister.gov/agencies/internal-revenue-service","json_url":"https://www.federalregister.gov/api/v1/agencies/254","parent_id":497,"slug":"internal-revenue-service"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2025/04/03/2025-05631.html","cfr_references":[],"citation":"90 FR 14693","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Written comments and requests for a public hearing must be received on or before June 2, 2025.","disposition_notes":null,"docket_ids":[],"dockets":[],"document_number":"2025-05631","effective_on":null,"end_page":14693,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2025/04/03/2025-05631.xml","html_url":"https://www.federalregister.gov/documents/2025/04/03/2025-05631/superfund-tax-on-chemical-substances-request-to-modify-list-of-taxable-substances-notice-of-filing","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2025-05631?publication_date=2025-04-03","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2025-04-03/2025-05631/mods.xml","not_received_for_publication":null,"page_length":1,"page_views":{"count":258,"last_updated":"2026-07-26 02:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2025-04-03/pdf/2025-05631.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2025-05631.pdf?1743597909","publication_date":"2025-04-03","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2025/04/03/2025-05631.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2025-04-03T08:02:07Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":14693,"subtype":null,"title":"Superfund Tax on Chemical Substances; Request To Modify List of Taxable Substances; Notice of Filing for Styrene-Acrylonitrile (a=0.26, s=0.74)","toc_doc":"Modify List of Taxable Substances; Styrene-Acrylonitrile (a=0.26, s=0.74)","toc_subject":"Superfund Tax on Chemical Substances","topics":[],"type":"Notice","volume":90}