ESAP 9.1 - Periodic invoicing
The business process for periodic invoicing, ESAP 9.1, facilitates invoicing of for example the consumption of electricity, water or telephony services by allowing the parties to exchange information electronically.
The process is used with products or services based on metered consumption which are billed periodically.
Guideline and specifications
“ When using ESAP 9.1, the parties will always have the same and timely information on such things as metering points, electrical installations, contract prices and trade item data in their systems.”