Structured invoicing to public buyers runs over Nemhandel; the Bookkeeping Act pushes digital records across business.
The facts
| Format | OIOUBL or Peppol BIS over Nemhandel |
| Goes to | Public buyers through Nemhandel; the Bookkeeping Act covers the records |
| Regime | Post-audit — you issue, then report |
| Invoice number | Stays ours: gap-free, sequential, yours to control |
| Seller tax ID | VAT number |
| Buyer tax ID | VAT number |
| Peppol EAS code | 0184 |
| Integration | Direct, no third-party provider needed |
The part that costs a day
Two parallel worlds live here: OIOUBL, the older national format, and Peppol BIS. A public buyer may accept either, and which one you send is decided by the receiver registration, not by you. The Bookkeeping Act adds a separate duty — the records have to be kept in a digital system, which is about storage rather than about the invoice format.
We issue gap-free, sequential numbers that reset on your schedule and are never reused — including for voided documents, which keep theirs. The authority takes the document as numbered.
Never extracted from the gross. The two formulas differ by a cent and the wrong one gets the file rejected. The leftover cent is declared as payment rounding (BT-114), where the standard puts it.
Straight talk
We do not hold your signing certificate, we do not file your periodic returns, and we are not your accountant.
No third-party provider is required: we build and validate the document ourselves, and you can still connect one if your accountant prefers it.
Oltrano