{"filing": {"accession": "0001213900-26-049832", "cik": "0002013186", "ticker": "TNMG", "company_name": "TNL Mediagene", "form_type": "20-F", "filing_type": "20-F", "filing_date": "2026-04-30", "accepted_datetime": null, "acceptance_datetime": null, "accepted_at": null, "primary_doc_url": "https://www.sec.gov/Archives/edgar/data/2013186/000121390026049832/0001213900-26-049832-index.htm", "filing_url": "https://www.sec.gov/Archives/edgar/data/2013186/000121390026049832/0001213900-26-049832-index.htm", "period_of_report": "2025-12-31"}, "html_url": "/api/filings/000121390026049832/stream", "exhibits": [], "sections": [{"section_name": "part_1", "section_title": "Part I", "start_position": 5931, "end_position": 6580}, {"section_name": "part_2", "section_title": "Part II", "start_position": 6580, "end_position": 7370}, {"section_name": "part_3", "section_title": "Part III", "start_position": 7370, "end_position": 677512}], "tables": [{"table_index": 1, "table_type": "text", "caption": 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per share, "}, {"table_index": 17, "table_type": "exhibit_index", "caption": null, "header_text": "\u201cU.S. Dollars,\u201d \u201c$,\u201d or \u201cUS$\u201dmeans United States dollars, the legal currency of the United States."}, {"table_index": 192, "table_type": "financial", "caption": null, "header_text": "Year ended December 31,"}, {"table_index": 194, "table_type": "text", "caption": null, "header_text": "Year ended December 31,"}, {"table_index": 195, "table_type": "text", "caption": null, "header_text": "NameAgePositionPosition Held Since"}, {"table_index": 225, "table_type": "text", "caption": null, "header_text": "Name of Beneficial OwnerNumber ofTNL Mediagene Ordinary Shares Beneficially OwnedPercentage ofVoting Power"}, {"table_index": 263, "table_type": "text", "caption": null, "header_text": "Pricewaterhouse Coopers, TaiwanMarcum Asia CPAs LLPSubtotal"}, {"table_index": 266, "table_type": "exhibit_index", "caption": null, "header_text": "Filed\n or 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"table_type": "financial", "caption": null, "header_text": "Notes202320242025"}, {"table_index": 278, "table_type": "financial", "caption": null, "header_text": "Notes202320242025"}, {"table_index": 283, "table_type": "text", "caption": null, "header_text": "New Standards, Interpretations and AmendmentsEffective date issued by IASB"}, {"table_index": 285, "table_type": "financial", "caption": null, "header_text": "New Standards, Interpretations and AmendmentsEffective date issued by IASB"}, {"table_index": 303, "table_type": "text", "caption": null, "header_text": "Percentage ofOwnership (%)December 31,"}, {"table_index": 306, "table_type": "text", "caption": null, "header_text": "Note 3:SV executed the settlement operation as of December 24, 2025."}, {"table_index": 343, "table_type": "text", "caption": null, "header_text": "Office equipment2to8years"}, {"table_index": 362, "table_type": "text", "caption": null, "header_text": "Trademark10years to indefinite"}, {"table_index": 422, 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