This article is the result of a research on the Kaharingan problematic issues of religious identity after being integrated into Hindu Dharma. During the ‘New Order’ (President Soeharto's government) Kaharingan religion was not included in one of the religions served by the state. The issue of state recognition and the ease of obtaining civil services for Kaharingan adherents are strong reasons for Kaharingan religious leaders to integrate Kaharingan as part of Hinduism. The research raises the issues: (1) how is the process of integrating Kaharingan religion into Hindu Dharma? (2) what are the implications of such integration? and, (3) how is the existence of Kaharingan religious identity as the original ‘Dayak tribe religion’ after integration into Hindu Dharma in the future? This study aims to portray the existence of Kaharingan religion during integration into Hindu Dharma. This type of research is qualitative-descriptive with the method of collecting data through observation and interviews with religious leaders and administrators of religious institutions namely the Hindu Kaharingan Grand Council (MB-AHK), as well as an analysis of documents related to the object of research. Theories used in this research are integration theory, identity theory and locality theory. The integration process has implications for various fields, ranging from education, social, religious, economic, political upto cultural identity. The future challenges of Kaharingan are: internal conflict, a dilemma of distortion from third parties and stigmatization as one of the Hindu Dharma sects.
