With e-bills, the data is converted electronically from the DataExpert® format to the PostFinance format, including an integrated PDF file, using the Yellowbill adapter and transmitted to PostFinance. Electronic transmission eliminates the need to type in any information (references, account numbers, etc.). E-bills protect the environment because they are transmitted without paper. E-bills can be imported directly into your own financial software for further processing, thus eliminating the need for paper archives. E-bills are secure, fast, simple and save resources.