The purpose of this study was to determine the effect of competence, career development and compensation on organizational commitment at the Samsat office on the island of Lombok. This research is a causal associative research. The study population was all 199 employees in Samsat on the island of Lombok. The research sample was 133 respondents. From the number of samples, the number of each sample in each section was determined by stratified random sampling. The main technique used for data collection is to use a questionnaire technique (questionnaire). To determine the magnitude of the influence of the independent variables on the dependent variable, multiple linear analysis was carried out. The t test is used to test the influence of the independent variables, namely job satisfaction, career development and compensation to the dependent variable, namely organizational commitment. Based on the results of the study, it was concluded that: 1) Competence has a positive and significant influence on organizational commitment, meaning that the better the competencies possessed by employees of the SAMSAT office on the island of Lombok, the higher the commitment of these workers to the organization. 2) Career development has a positive and significant impact on organizational commitment. This means that the better the opportunities that employees of the SAMSAT office on the island of Lombok receive in developing their careers, the higher their commitment to the organization. 3) Compensation has a positive and significant effect on organizational commitment. This means that the better the compensation received by the employees of the SAMSAT office on the island of Lombok, the higher their commitment to the organization