eRA is an application of the My-eInvoice service through which you can send e-Invoices if you do not use accounting program or your accounting program doesn’t have integrated e-Invoicing solution.
You can download the application free of charge at the following link:

How the eRA application works?

  • Download and install eRA application
  • Create an invoice as PDF file as usual and click the Print option.
  • Instead of the usual printer you are using to print your invoices, select the eRA option and click “Print”. 
  • It will launch the eRA application.
  • Enter the recipient e-mail address and send an e-Invoice.
  • You can track your sent e-Invoice status via the user interface of the service.