If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
Even though there is no tax defaults in invoice verification and every po position have tax code at invoice in item detail, at MIRO the tax code is empty. I already created condition records for the condition type asociated to po tax code (FV11)