# Filing Detail

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-25-053927
Filing Date
2025-04-15
Accepted
2025-04-15 06:15:37
Documents
189
Period of Report
2024-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 20-F | imos-20241231.htm iXBRL | 20-F | 6851469
2 | EX-4.23 | imos-ex4_23.htm | EX-4.23 | 184666
3 | EX-8.1 | imos-ex8_1.htm | EX-8.1 | 7088
4 | EX-12.1 | imos-ex12_1.htm | EX-12.1 | 16722
5 | EX-12.2 | imos-ex12_2.htm | EX-12.2 | 16868
6 | EX-13.1 | imos-ex13_1.htm | EX-13.1 | 8404
7 | EX-13.2 | imos-ex13_2.htm | EX-13.2 | 8451
8 | GRAPHIC | img66840420_0.jpg | GRAPHIC | 70543
9 | GRAPHIC | img66840420_1.jpg | GRAPHIC | 18690
10 | GRAPHIC | img66840420_2.jpg | GRAPHIC | 51446
11 | GRAPHIC | img66840420_3.jpg | GRAPHIC | 38360
12 | GRAPHIC | img66840420_4.jpg | GRAPHIC | 25183
13 | GRAPHIC | img66840420_5.jpg | GRAPHIC | 18429
14 | GRAPHIC | img66840420_6.jpg | GRAPHIC | 26075
15 | GRAPHIC | img66840420_7.jpg | GRAPHIC | 26649
16 | GRAPHIC | img66840420_8.jpg | GRAPHIC | 47574
| Complete submission text file | 0000950170-25-053927.txt |  | 28344257

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
17 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | imos-20241231.xsd | EX-101.SCH | 2641296
192 | EXTRACTED XBRL INSTANCE DOCUMENT | imos-20241231_htm.xml | XML | 7201825

Mailing Address NO. 1, R & D ROAD 1 HSINCHU SCIENCE PARK, HSINCHU TAIWAN F5 00000
Business Address NO. 1, R & D ROAD 1 HSINCHU SCIENCE PARK, HSINCHU TAIWAN F5 00000 866-3-5770055
CHIPMOS TECHNOLOGIES INC (Filer) CIK: 0001123134 (see all company filings)

EIN.: 000000000 | State of Incorp.: F5 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-37928 | Film No.: 25837493
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)