{"url_path":"/register/2026-09-22/2026-19292","section_key":"summary","section_title":"Quarterly IRS Interest Rates Used in Calculating Interest on Overdue Accounts and Refunds of Customs Duties","topic":"register","document":{"doc_type":"Notice","doc_date":"2026-09-22","source_url":"https://www.federalregister.gov/documents/2026/09/22/2026-19292/quarterly-irs-interest-rates-used-in-calculating-interest-on-overdue-accounts-and-refunds-of-customs","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"Homeland Security Department"},"word_count":122,"has_tables":false,"body_markdown":null}