ASE Technology Holding Co., Ltd. 20-F Filing

From the Filing

EDGAR Filing Documents for 0001193125-26-135585 This page uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser. SEC.gov EDGAR Latest Filings Filings search tools Filing Detail SEC Home » Company Search » Current Page Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]: SEC Accession No. 0001193125-26-135585 Filing Date 2026-04-01 Accepted 2026-04-01 06:05:49 Documents 242 Period of Report 2025-12-31 Interactive Data Document Format Files Seq Description Document Type Size 1 FORM 20-F d50802d20f.htm iXBRL 20-F 10672338 2 EX-1 d50802dex1.htm EX-1 35873 3 EX-8 d50802dex8.htm EX-8 69091 4 EX-12.(A) d50802dex12a.htm EX-12.(A) 11163 5 EX-12.(B) d50802dex12b.htm EX-12.(B) 11216 6 EX-13.(A) d50802dex13a.htm EX-13.(A) 5027 7 EX-13.(B) d50802dex13b.htm EX-13.(B) 5022 8 EX-15 d50802dex15.htm EX-15 1803 10 GRAPHIC g50802g35v35.jpg GRAPHIC 71749 11 GRAPHIC g50802g56v56.jpg GRAPHIC 194468 Complete submission text file 0001193125-26-135585.txt 48662270 Data Files Seq Description Document Type Size 9 XBRL TAXONOMY EXTENSION SCHEMA asx-20251231.xsd EX-101.SCH 5040414 246 EXTRACTED XBRL INSTANCE DOCUMENT d50802d20f_htm.xml XML 14055780 Mailing Address 26, CHIN 3RD RD. NANZIH DISTRICT KAOHSIUNG Taiwan, Province of China 811 Business Address 26, CHIN 3RD RD. NANZIH DISTRICT KAOHSIUNG Taiwan, Province of China 811 886-7-361-7173 ASE Technology Holding Co., Ltd. (Filer) CIK : 0001122411 (see all company filings) EIN. : 000000000 | State of Incorp.: F5 | Fiscal Year End: 1231 SIC : 3674 Semiconductors & Related Devices (CF Office: 04 Manufacturing)