we are using Perfex CRM for invoicing.
From 2019 the Italian financial low is change and every single invoice should be transmitted in XLM format with specific structure. Need to generate this file form the back-end of Perfex
Please inform yourself for the CRM and the XML invoicing requirement googling.
15 фрилансеров(-а) в среднем готовы выполнить эту работу за €533
Hi there, I am interested in the project. I have previous experience in generating invoice FatturaPA xml format, and I am sure I can deliver you the exact solution you are looking for. Thank you.