Invoice Portal Interface Specification Sample Contracts

Version 1.5
Invoice Portal Interface Specification • November 13th, 2020

Version Date Description 1.0 14.02.2020 First release 1.1 07.04.2020 Update 1.2 06.06.2020 Changes in responses structure 1.3 21.08.2020 Added Email specification 1.4 11.11.2020 Invoice with attachment (XRechnung)