The decision has been made: since 11 September 2026, the Netherlands has mandated B2B e-invoicing by 1 July 2030, with digital reporting to the Belastingdienst (Dutch Tax Authority) by 1 July 2031 (Rijksoverheid.nl, 11 September 2026). But the political decision is only act one. Autumn 2026 is when the government translates this intent into concrete legislation: a public consultation is now open, the network infrastructure choice is expected in October, and a bill is scheduled before summer 2027. Here is the timeline the cabinet has set for itself — and what it means for IT and finance leaders managing operations in the Netherlands.
From Policy Letter to Law
The policy letter signed by State Secretary Eelco Eerenberg in September 2026 sets the general framework (Sovos, September 2026):
- Standard: EN16931 only — no additional national format
- Issuance deadline: 10 days after delivery or service completion (aligned with ViDA)
- Exemption: businesses under the KOR scheme (small businesses below the low-revenue threshold)
- Scope: domestic B2B transactions AND intra-EU transactions, beyond the minimum ViDA requirements
This framework is not yet law. The legislative translation follows a precise calendar (Peppol.nu, 2026; EDICOM, 2026):
- Autumn 2026: public online consultation opens (businesses can submit contributions)
- Before summer 2027: bill submitted to the Tweede Kamer
- Before 1 July 2028: final parliamentary adoption — two full years before the go-live date
- 1 July 2030: B2B e-invoicing mandate enters into force
- 1 July 2031: digital reporting obligation enters into force
Impact for IT and Finance Leaders
The Network Question Remains Open Until October 2026
The most structurally significant decision for technical planning is still pending: which infrastructure will companies use to exchange invoices? Two options are under review (Sovos, September 2026): the Peppol network (already mandatory for Dutch public procurement since 2019) and the European Business Wallet (currently in development at the EU level). EY recommended that the government adopt Peppol; the cabinet has not yet followed that recommendation. The final decision is expected in October 2026.
This choice has direct consequences for ERP projects. A Peppol connector and a European Business Wallet connector involve distinct integration architectures. ERP vendors already certified on Peppol for Belgium — AFAS, Exact Online, Unit4 — will have a head start if Peppol is selected. For businesses running SAP S/4HANA or Microsoft Dynamics, integration will in any case require a third-party Access Point: that parameter is worth factoring into the IT roadmap now, before the October decision is announced.
EN16931 Is Good News for Already-Compliant Businesses
The government has confirmed it will not introduce any country-specific format (EDICOM, 2026). EN16931 is the common European standard: businesses that have already invested in compliance for Factur-X (France), ZUGFeRD (Germany), or UBL 2.1 (Belgium via Peppol) have a reusable foundation. For companies already engaged in documentary transformation across Europe, this is not a greenfield project.
The Belgian Experience as a Warning Signal
The B2B e-invoicing mandate via Peppol has been in force in Belgium since 1 January 2026. The Belgian experience shows that compliance does not happen in a few weeks: SMEs that waited until summer 2025 to launch their project found themselves in an onboarding queue with publishers and Access Points in November–December 2025. For detailed figures and early field feedback, our analysis of the Belgian e-invoicing mandate is a useful mirror for anticipating what Dutch SMEs can expect.
The Netherlands has until July 2030 — nearly four years. But IT teams at mid-market companies that wait until 2028–2029 to move risk finding themselves in the same situation: onboarding delays of 4 to 8 weeks, saturated integrator resources, and a hard deadline bearing down.
What to Watch
October 2026: the Peppol or European Business Wallet decision will be announced. This is the moment for IT leads to confirm their ERP roadmap with their integrator or vendor. If your ERP is already live on Peppol for another country, the additional integration work will be marginal. If not, this choice will define the scope of the project.
Summer 2027: the bill will be submitted to the Tweede Kamer. This text will specify penalties, any sector-specific regimes, and the detailed obligations for the 2031 digital reporting phase. This is the right moment to adjust project budgets.
Mid-2028: the law will be adopted. At that point, technical specifications will be final. Companies that begin integration work before this date are taking a reasonable risk; those that wait until post-2028 will have no room to manoeuvre.
July 2029: a testing and pilot window is recommended 12 months before the go-live date, following the model of the Peppol pilot tests run with SMEs ahead of the Belgian mandate.
For further reading, see our analysis of the official 11 September 2026 decision on the immediate impact for ERP vendors, and our guide to Peppol interoperability in Europe for a broader view of the shared infrastructure underpinning this mandate.
