Compliance · 🇳🇱 Netherlands Live mandate

Netherlands — Peppol BIS, NLCIUS & SimplerInvoicing

Peppol-by-default · B2G universal · NLCIUS profile · No B2B mandate yet — regulator: Belastingdienst. Facts last refreshed: 2026-05-05.

Coverage model

Flowie operates a registered Peppol Access Point in this jurisdiction directly where we hold national accreditation, or via a vetted local partner registered with the in-country regulator where on-the-ground presence is required (KSeF, SDI intermediario, ZATCA service-provider, etc.). Either way, you call the same POST /v1/documents/send.

TL;DR

Netherlands has a universal B2G e-invoicing mandate since 2017.
Domestic CIUS: NLCIUS (a Peppol BIS extension with extra Dutch profile rules).
No formal B2B mandate, but SimplerInvoicing — a community-driven adoption framework — has driven voluntary B2B uptake to > 60%.
Flowie is a registered Peppol AP and a SimplerInvoicing participant — directly, or via a specialized local partner where in-country presence is required.

Deadlines

Date	Who	What
2017-01-01	Central government	B2G mandate live.
2019-04-18	All public authorities	EU directive transposition.
≥ 2030	B2B mandate (expected)	EU ViDA framework; Belastingdienst has indicated alignment without national front-running.

Background

The Netherlands' approach is community-led: rather than legislate B2B, the government and a coalition of trade associations created SimplerInvoicing (now NPa — Nederlandse Peppol Autoriteit), a non-binding framework that ERPs, Peppol APs, and payment providers all participate in. The result is voluntary B2B adoption that's higher than many mandated countries.

Format profile

Peppol BIS 3.0 with NLCIUS for domestic B2G.
Standard Peppol BIS for cross-border.
Dutch BTW: NL + 9 digits + B + 2 digits (e.g. NL123456789B01).
NLCIUS adds: OB-nummer on payments, FA-nummer for B2G order references.

Required fields

seller.vatNumberstringrequired

Format NL123456789B01.
buyerReferencestringrequired for B2G

FA-nummer (factuurordernummer) issued by the public buyer.

Public sector (B2G)

Hub	Peppol identifier scheme	Lookup
Digipoort	`0106:NL-<kvk>`	https://www.logius.nl/diensten/digipoort

Digipoort is the central Logius-operated gateway; individual public buyers are reachable via the Peppol Directory.

B2B reporting / clearance

No central B2B reporting hub — pure transmission only.

Error codes

Code	Meaning	Fix
`NLCIUS-S-001`	NLCIUS schematron failure.	Inspect `error.details`; usually FA-nummer missing or wrong VAT category.

Testing in sandbox

What you want to test	How
NL B2G happy path	Sender `NL123456789B01`, recipient `0106:KVK-12345678`.

FAQ

Is NLCIUS strict?

Stricter than vanilla EN 16931 — adds Dutch-specific cardinality on order references and payment fields. Flowie applies the right CIUS automatically based on the recipient.

References

Primary sources (government / regulator / standards body):

EU Commission · eInvoicing in The Netherlands — Pan-EU reference factsheet.
OpenPeppol · Netherlands profile — Authoritative Peppol facts.
Nederlandse Peppolautoriteit (NPa) — Dutch Peppol Authority.
Logius · e-factureren / Peppol — Government IT — Digipoort + Rijksoverheid Peppol AP.
STPE · Stichting Peppol Education NL — Dutch Peppol governance / NL CIUS.

Industry analyses (vendor trackers — useful for cross-referencing):

ecosio · Netherlands e-invoicing — Industry tracker — SI-UBL / NLCIUS.