As per
Chapter 18 of A-FN-105-001/AG-001, every person appointed to collect NPF revenues shall, at all times, issue an NPF official receipt to the payer whenever funds are received, except when revenues can be adequately controlled through cash registers, Point of Sale or other cash control systems, serial numbered tickets or inventory accountability. Receipts may be issued either manually, via form CF 602, through a CFO/IT approved software program such as DonorPerfect, or for NPP Accounting via PROPHET.