The ACH network is sustained through Network Administration Fees. Every depository financial institution helps to sustain a healthy ACH network with these collected fees. Each depository financial institution that receives or transmits ACH entries are required to pay Nacha an Annual Fee and a Per Entry Fee for costs associated with managing the ACH network.  These fees are required to offset costs associated with the ACH network administrative functions which Nacha performs on an "at cost" basis. These charges provide a stable and predictable source of funds from parties that receive service benefits. The amounts are approved by the Nacha Board of Directors every year and are amended when the board deems necessary.