This study aimed to examine the role of International Financial Reporting Standards (IFRS) in enhancing the reliability of financial reports in Palestinian insurance companies. It sought to identify the extent to which the application of IFRS contributes to improving the quality of financial information and increasing its reliability for investors and other stakeholders. The study adopted a descriptive-analytical approach and used a questionnaire as the primary tool for data collection. The questionnaire was distributed to employees working in Palestinian insurance companies listed on the Palestine Exchange, with a sample size of 108 respondents. Data were analyzed using the Statistical Package for the Social Sciences (SPSS), employing various statistical methods to test the validity and reliability of the study instrument and to examine the study hypotheses and The findings revealed a statistically significant positive impact of IFRS implementation on the reliability of financial reports. The application of these standards enhances transparency, objectivity, verifiability, and faithful representation of financial information, thereby improving the quality of financial reporting and supporting economic decision-making. The results also indicated that compliance with IFRS requirements increases users’ confidence in financial reports and strengthens their credibility. And The study recommends strengthening the commitment of Palestinian insurance companies to the effective implementation of IFRS, developing the professional competencies of accounting personnel, and enhancing the role of regulatory and professional bodies in order to improve the reliability of financial reporting and the overall financial disclosure environment in Palestine.............. Keywords:...................International Financial Reporting Standards (IFRS), Reliability of Financial Reports, Palestinian Insurance Companies.