iQSTEL Inc 10-Q

Item 5. Other Information None 13 Table of Contents Item 6. Exhibits Exhibit Number Description of Exhibit 31.1 Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 31.2 Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 32.1 Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 101** The following materials from the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2026 formatted in Extensible Business Reporting Language (XBRL). **Provided herewith 14 Table of Contents SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on May 20, 2026 on its behalf by the undersigned thereunto duly authorized. IQSTEL INC. /s/Leandro Iglesias Leandro Iglesias Principal Executive Officer /s/ Alvaro Quintana Cardona Alvaro Quintana Cardona Principal Financial and Accounting Officer 15