Getting started

Your first e-invoice

Check your account, company and local signing before the first submission.

Checked on 6 September 2026

1. Sign in with your own email. Select the company and check its EDB and name.
2. Check that your certificate is valid and that UJP authorises you for this company. A subscription does not grant that authorisation.
3. Set up InvoWin or Accent. Check the connection and certificate before preparing the document.
4. Create a draft, add the customer and items, and check VAT and totals. Sign and submit after reviewing.
5. Read the UJP response. If the outcome is unclear, check sent documents before retrying. The current integration uses UJP TEST.