Apollo for B2B e-invoicing
Send accurate e-invoices via PEPPOL and UBL 2.1, with less fixing before they go out.
14-day trial. No card required.





How it works
How Apollo helps with e-invoicing
Prepare data in one system
Client, document, and key data live in one place, so there's less copying.
Apollo creates the e-invoice
The e-invoice is prepared in PEPPOL or UBL 2.1 format, in the same workflow as your other invoices.
Delivery and accounting stay more predictable
With your data organized upfront, there are fewer last-minute corrections and a cleaner handoff to your accountant.

In practice
Your business can grow without the admin growing with it.
PEPPOL and UBL 2.1 from the same workflow
No separate process just because you're sending e-invoices to businesses or the public sector.
Tax-compliant invoicing
Local tax requirements are built into the system, not a separate worry.
More accurate client data
Company details fill in automatically, so there are fewer errors.
What Apollo covers
PEPPOL and UBL 2.1 from the same workflow
No separate process just because you're sending e-invoices to businesses or the public sector.
Tax-compliant invoicing
Local tax requirements are built into the system, not a separate worry.
More accurate client data
Company details fill in automatically, so there are fewer errors.
Cleaner export for accounting
Once the document is issued, the data is ready for your accountant.
Frequently asked questions
Frequently asked questions
What teams usually ask before getting started.
Does Apollo support PEPPOL e-invoices?
Yes. PEPPOL and UBL 2.1 e-invoices are part of the same document workflow.
Is Apollo suitable for B2B and public sector invoicing?
Yes. Apollo suits teams that need to send accurate e-invoices in the required format.
Does Apollo help with company data accuracy?
Yes. Company details fill in automatically, which cuts errors when preparing invoices.
Can my accountant get data from the same system?
Yes. Apollo prepares accounting exports, so nobody has to re-enter the same information.

Stop losing time to invoicing admin
Apollo helps Slovenia-based businesses invoice faster and stay compliant.
- 14-day free trial
- Live support
- No credit card required
No credit card · 14-day free trial of all features