{"abstract":"This notice of filing announces that a petition has been filed requesting that linear nonyl undecyl phthalate 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/2025/05/14/2025-08425.html","cfr_references":[],"citation":"90 FR 20553","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 July 14, 2025.","disposition_notes":null,"docket_ids":[],"dockets":[],"document_number":"2025-08425","effective_on":null,"end_page":20554,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2025/05/14/2025-08425.xml","html_url":"https://www.federalregister.gov/documents/2025/05/14/2025-08425/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/2025-08425?publication_date=2025-05-14","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2025-05-14/2025-08425/mods.xml","not_received_for_publication":null,"page_length":2,"page_views":{"count":156,"last_updated":"2026-04-04 18:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2025-05-14/pdf/2025-08425.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2025-08425.pdf?1747140311","publication_date":"2025-05-14","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2025/05/14/2025-08425.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2025-05-14T08:06:17Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":20553,"subtype":null,"title":"Superfund Tax on Chemical Substances; Request To Modify List of Taxable Substances; Notice of Filing for Linear Nonyl UnDecyl Phthalate","toc_doc":"Modification to List of Taxable Substances; Nonyl UnDecyl Phthalate","toc_subject":"Superfund Tax on Chemical Substances","topics":[],"type":"Notice","volume":90}