In an arrangement for accounting for consumption of a resource, e.g., utilization of a
postal service or utilities, a
data center (503, 803) periodically communicates with multiple franking systems (100, 505-1, 505-2, 505-n) dispensing postage for the
postal service utilization. The
data center (503, 803) receives transaction records (301, 303, 305, 307, 309), where a transaction
record (301, 303, 305, 307, 309) is associated with each transaction performed by the franking
system (100, 505-1, 505-2, 505-n) in each period. Each
record (301, 303, 305, 307, 309) includes at least the postage dispensed (305) in the associated franking transaction, and an ascending register value (307) indicating the cumulative postage dispensed. Using the received records (301, 303, 305, 307, 309), the
data center (503, 803) assesses the charges during the period and causes assessed charges to be charged to an account associated with the franking
system (100, 505-1, 505-2, 505-n). In addition, the data center (503, 803) forwards a copy of the received records (301, 303, 305, 307, 309) to another
system (507, 550, 565, 850, 865) for storage, which may be used by the postal authority or utility to audit the charges.