Tanya Botes pleaded guilty |to 14 counts of stealing as a servant.
She was working as a clerk for the Church of the Way in Coodanup when she committed the offences.
Botes stole her first amount of $99 on May 20, 2014.
On June 2, 2014, Botes stole her highest amount of $4297.
She was remanded for a presentence report and a psychological evaluation and will reappear in court on June 14.