Christian Missionary Society (CMS) is registered in the United States as a tax-exempt 501(c)3 organization, and is accredited by the Evangelical Council for Financial Accountability (ECFA). 

CMS provides appropriate receipts for all donations, and publishes the results of its yearly independent audit on both the Peru Mission and CMS websites. In accordance with IRS and ECFA standards the CMS board acknowledges its full responsibility for all funds raised by and for Peru Mission and endeavors to ensure their use in full accordance with the donor’s wishes. Peru Mission’s budget is presented to the CMS board each year in October for approval and disbursements are made in accordance with that budget.