The Kimbanguist Church practices baptism by immersion as the primary sacrament or sacred rite for entry into the church community. Baptism is administered to believers who have made a profession of faith and commitment to follow Christ and Kimbangu's teachings. Beyond baptism, the church practices various distinctive Kimbanguist spiritual rites and ceremonies that mark sacred moments and invoke the Spirit's blessing.

The traditional Eucharist is not practiced in its classical form. Instead, spiritual communion is expressed through collective worship, prayer, hymn-singing, and participation in the church's spiritual practices and gatherings.