Working with Electronic Invoices Sales Documents Sales Orders and Invoices Sales documents such as orders and invoices now have a fact box for the e-invoice conformity check. This informs the user of the following: Required fields that are empty Validation warnings Compliance status Common Missing Fields: Customer VAT registration numbers Complete billing addresses Valid email addresses Payment method codes Posted Sales Invoices In the  Posted Sales Invoices  list, you'll see: New Fields: eInvoice Sent : Shows if electronic document was sent New Actions: {add screenshot of Posted Sales Invoice here} Download DEXPRO eInvoice : Download electronic document Posted Sales Credit Memos Similar functionality available in  Posted Sales Credit Memos : Document status tracking Download action; emailing works as for invoices through the standard Email action Service Invoices Electronic invoicing is also available for  Service Invoices  with the same functionality. Document Types and Formats When downloading documents, you can choose from: XRechnung XML : Pure XML format compliant with German standards ZUGFeRD PDF : Hybrid PDF with embedded XML data XRechnung XML and Standard PDF : Both formats in a ZIP file Sending Documents Manual Sending Open any posted sales document Click Email , the standard Business Central action The app completes the email automatically: Attaches the e-invoice in the format of the sending profile if Add eInvoice to Email Attachments is on Uses the Override Contact Email as recipient and the CC Email Address as CC from the customer setup, if set Marks the document as eInvoice Sent once the email has been sent, and closes the document's entries in the Document Queue that are still Pending, Error or Failed as Sent, so the background processing does not send the document a second time Which attachments the app replaces and which always stay is described on the eInvoice Sender Setup page, section E-invoice in email sending. Automatic Processing The system can automatically process documents through the  Document Queue : Documents are queued when posted Background processing generates and sends electronic documents Status tracking shows processing progress