Add totals to Invoice list view (Bista)
Show currencies in the invoice tree view
Generate UBL XML file for customer invoices/refunds
Automatically adds the UBL file to the email.
Wizard to update non-legal fields of an open/paid invoice
This module adds a Verify button to Customer Invoices and Vendor Bills in the Check state.It enables a Verify button (configurable via Accounting Settings > Analytics > Enable Verify Button in Invoices/Bills).
Generate ZUGFeRD customer invoices