To comply with Croatia’s current and upcoming e-invoicing mandates, you must register on the ePorezna portal for fiscalisation and domestic B2B and B2G invoices.

Prerequisites

Before ecosio can set up the connection, you must:

1. Be VAT-registered in Croatia with a Croatian VAT number (OIB).
2. Register on the ePorezna portal. For more information, see ePorenza’s guide.
3. If you want ecosio to fiscalise invoices on your behalf, authorise ecosio in the ePorezna portal using ecosio’s OIB 32586971314. For step-by-step instructions, see FiskAplikacija's guide.

Request connector set-up

After completing the prerequisites, send your OIB to your ecosio Integration Engineer. They will create a connection ticket, which you can use to track the status of the connector implementation on the Onboardings page. You must accept ecosio as your certified Information Intermediary in FiskAplikacija. For step-by-step instructions, see FiskAplikacija's guide.