E-invoicing

Invoices via Peppol,
straight from your orders

By 2030, e-invoicing via Peppol will become the European standard for B2B โ€” in Belgium it has already been mandatory since 1 January 2026. Deskflow is 100% Peppol-ready: what is delivered is automatically invoiced correctly.

E-invoicing software creates and sends invoices in a structured digital format via the Peppol network. A PDF by email is no longer enough for B2B invoices between Belgian VAT-registered businesses.

A standalone invoicing program solves the obligation, but creates a new problem: your invoice is disconnected from your sales and stock. With Deskflow, the invoice is the final step of one continuous flow: quote, order, delivery, invoice. No retyping, no errors.

100% Peppol-ready
Send and receive via the Peppol network, with validation beforehand.
Invoicing from your orders
Deliveries and completed work are automatically invoiced, including backorders.
Straight to your accounting
Integration with Exact Online, Octopus, Yuki, Clearfacts and Wolters Kluwer.
100%
Peppol-ready, no extra installation or intermediary needed
0
Times retyping between order, delivery note and invoice
5+
Accounting packages directly connected
2026
Mandatory for B2B invoices in Belgium since 1 January
Automatic invoicing

What's delivered
gets invoiced

Deskflow creates invoices directly from your delivery notes and completed work orders. The data comes from your orders, so amounts, quantities and customer details are always correct.

  • Automatic invoicing of deliveries and completed work
  • Backorders and partial deliveries invoiced correctly
  • Consolidated invoices per customer or per period
  • Credit notes for returns, created instantly
View the full order flow
๐Ÿงพ Invoices โ€” todayPeppol active
F-2026-0482 โ€” Interieur VandammeFrom delivery note LB-0891 ยท just createdโ‚ฌ 1.240,00Validation
F-2026-0481 โ€” Studio MertensFrom work order WB-0347โ‚ฌ 486,50โœ“ Via Peppol
F-2026-0480 โ€” De Craemer bvConsolidated invoice Julyโ‚ฌ 3.912,00โœ“ Via Peppol
Peppol network

Sent, validated
and delivered

Peppol is the secure European network for electronic invoices. Deskflow validates every invoice before sending and tracks delivery. You also receive purchase invoices via the same network, ready to process.

  • Validation of format and mandatory fields before sending
  • Receive purchase invoices in the same environment
  • Status tracking per invoice: sent, delivered
  • One-time registration of your business, fully automatic after that
Read all about the Peppol obligation
Invoice F-2026-0482
Interieur Vandamme ยท BE 0472.xxx.xxx
UBL / Peppol BIS
โœ“Invoice created from delivery noteAmounts and VAT calculated automatically
โœ“Validated for PeppolFormat and mandatory fields checked
โœ“Sent via the Peppol networkSecurely delivered to the recipient
โ†ปForwarded to accountingSyncing with Octopus

"The Octopus integration basically works by itself. I barely have to think about it."

TJ
โ˜…โ˜…โ˜…โ˜…โ˜…
Tuinjolijt
Zaakvoerder โ€” handelaar & hersteller tuin- en bouwmachines
Accounting integrations

Your accountant gets
everything automatically

Sales and purchase invoices flow automatically through to your accounting package. No more sending folders of PDFs at the end of the quarter: your accountant always works with up-to-date figures.

  • Direct integration with Exact Online, Octopus, Yuki, Clearfacts and Wolters Kluwer
  • Sales invoices, credit notes and payment info synced
  • VAT logic and journals assigned correctly
  • One source of truth for you, your team and your accountant
View all integrations
๐Ÿ”— Accounting integrations โ€” Live statusSyncing
Octopus Accounting
14 sales invoices synced
Today
Last sync
โœ“ Live
Exact Online
Credit note CN-0071 forwarded
Today
Last sync
โœ“ Live
Yuki
Purchase invoices received via Peppol
2 min
Last sync
โœ“ Live

Frequently asked questions

Everything about e-invoicing and Peppol with Deskflow

By 2030, e-invoicing via Peppol will become the European standard for B2B invoices. In Belgium, this has already been mandatory since 1 January 2026 for invoices between VAT-registered businesses. If you invoice businesses, you need to be able to send and receive structured e-invoices. More info at efacturatie.belgium.be.
No. A PDF is not a structured e-invoice. B2B invoices must be sent via the Peppol network in a machine-readable format (UBL).
No. Deskflow is Peppol-ready by default. You register your business on the network once, and then send invoices directly from the platform, with no extra software or intermediary.
Yes. Purchase invoices arrive in Deskflow via the same network and are forwarded to your accounting package. This lets you process incoming and outgoing invoices in one place.
Yes. Deskflow integrates with, among others, Exact Online, Octopus, Yuki, Clearfacts and Wolters Kluwer. Invoices and credit notes flow automatically through to your accounting.

Ready for Peppol?

Invoicing that runs by itself

Book a no-obligation consultation and find out whether your current invoicing meets the Peppol obligation.