UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2023 Commission File Number: 001-34294 RYVYL INC. (Exact name of registrant as specified in its charter) Nevada 22-3962936 (State or other jurisdiction of incorporation or organization) (IRS Employer Identification No.) 3131 Camino Del Rio North, Suite 1400 San Diego, CA 92108 (Address of principal execut ...