A system that includes computer hardware, computer software, apparatus, and methodology that enables individuals, businesses, and all types of organizations (both for profit and non-profit) to capture and securely transmit check images (including, but not limited to, personal checks, business checks, travelers checks, money orders, merchant coupons, food coupons, line of credit checks, etc.), deposit information, and other information from capture sites that preprocess financial instruments and generate data from the original instruments, for the purpose of having those checks credited to the depositing individual's or organization's bank account(s) and having the check images (and/or physical checks) entered into the bank check clearing channels for ultimate delivery to the maker bank for payment out of the maker's account.