This study aims to examine factors that influence interest in using the village fund information system (SISKEUDES) by using extended Decomposed Theory of Planned Behavior Model. The respondents are 301 SISKEUDES operators in the Banyumas District. The hypotheses testing uses Partial Least Square (PLS). The result shows that attitude, subjective norms, perception of behavior control, and perceived human resource quality influence the intention to use SISKEUDES. This study demonstrates the appropriateness of the extended Decomposed Theory of Planned Behavior Model in explaining the acceptance of a mandatory system.