Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE AC ...

Exhibit 99.1 Perfect Corp. Reports Unaudited Financial Results for the Full Year 2022 New York – March 6, 2023 – Perfect Corp. (NYSE: PERF) ("Perfect" or the "Company"), a global leader in providing augmented reality ("AR") and artificial intelligence ("AI") Software-as-a-Service ("SaaS") solutions to beauty and fashion industries, today announced its unaudited financial results for the full year ended December 31, 2022. Highlights for the Full Year of 2022 • Total revenues grew to $47.3 million, up 16.0% y ...