Plug-in · E-invoicing & compliance

One invoice. One contract. All of Europe. The whole world.

The E-Invoicing Suite is e-invoicing as a managed service: the Fourangle connector runs natively in your NetSuite, backed by the network of our partner ecosio — a certified Peppol Access Point, part of Vertex, connected in more than 40 countries. You hold one contract, receive one invoice and have one point of contact: us.

Managed service — one contract, one contact 40+ countries via the ecosio network Pre-validation & status on the record Productive in about 8 weeks
E-Invoicing Suite
Managed service: €6,400 implementation, from €250 per month per country. Non-binding quote after a short call.
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Outgoing invoices · the right format per country
GermanyGermanyXRechnung / ZUGFeRD (EN 16931)delivered
FranceFranceFactur-X via PDPdelivered
ItalyItalyFatturaPA via SdIconfirmed
PolandPolandKSeF FA(3)accepted
BelgiumBelgiumPeppol BIS Billing 3.0delivered
RomaniaRomaniaRO e-Facturareported
ONE PROCESS For your team it stays the same invoice in the same NetSuite — format, channel and response hang off the record.
Mandates

Where e-invoicing is mandatory — and when.

Every country arrives with its own format and its own channel — XRechnung, Factur-X, FatturaPA, KSeF, Peppol. Half of Europe is already under obligation, the rest has fixed dates. And they are converging: on 1 January 2027 four markets switch at once.

already in force ·  enacted or announced

since 2019
Italy
Italyin force

B2B mandate via SdI (FatturaPA) — Europe's oldest clearance system.

since 2024
Romania
Romaniain force

RO e-Factura: B2B invoices run through the tax authority's platform.

01/2025
Germany
Germanyin force

Receiving mandate: every company must be able to accept e-invoices — no transitional relief.

01/2026
Belgium
Belgiumin force

B2B mandate via the Peppol network (UBL).

02–04/2026
Poland
Polandin force

KSeF: February for large companies, April for everyone else. Micro-enterprises follow in 01/2027.

09/2026
France
Francein force

Receiving mandatory for everyone, issuing for large and mid-sized companies — via approved platforms (PDP).

01/2027
Germany
Germanyahead

Issuing becomes mandatory above €800,000 of prior-year turnover.

Slovakia
Slovakiaahead

B2B e-invoicing including reporting to the tax administration.

Norway
Norwayahead

B2B issuing mandate — phased introduction planned through 2030.

UAE
UAEahead

First mandatory wave in the Peppol-based five-corner model.

The shared deadline: four markets at once. Starting in autumn 2026 means implementing before the rush — not in December, when the whole market converts at the same time.

2027
Spain
Spainahead

Verifactu from January and July 2027; the B2B mandate (“Crea y Crece”) follows after.

09/2027
France
Franceahead

Issuing becomes mandatory for SMEs and micro-enterprises too.

01/2028
Germany
Germanyahead

Issuing mandatory for everyone; EDI arrangements must comply with EN 16931.

07/2030
EU · ViDA
EU · ViDAahead

Digital reporting for cross-border B2B transactions — e-invoicing becomes the EU standard.

As of September 2026 — for orientation, not legal or tax advice. Dates shift and schemas get new versions: ecosio and Vertex maintain those changes in the network and the engine — the suite follows suit without you starting a project.

Managed service

One contract. One invoice. One point of contact.

Fourangle delivers e-invoicing as a fully managed service: analysis, setup, mapping, testing, go-live and ongoing operations afterwards. The scope is deliberately packaged — no module surcharges per format, no licence per subsidiary, no extra bill for regulatory change.

One contract instead of five

Connector, platform, network and compliance sit in one contract with Fourangle. No separate provider per country, no web of agreements.

Productive in about 8 weeks

Analysis, setup, mapping, testing, training, go-live with hypercare — after roughly eight weeks the first country runs in production.

All formats included

If a trading partner asks for a different format than the one you use today, that costs nothing extra. New formats and schema versions are covered by the monthly fee.

Countries get added, projects don't

A further country is configuration on the same solution: connector, roles and trained users are already in place. Additional subsidiaries in a live country cost nothing.

Archive on request

Every document sent and received, stored in its legally authoritative original format in certified data centres in Frankfurt and Zurich — from €20 per month.

Support built in

Three hours of support per month are included, with a named contact — in German and English. The platform is monitored proactively.

How it works

Native in NetSuite, with the network behind it.

No portal for your team

Create, send, check — all on the record in NetSuite. No second system someone has to log into.

Format and channel per destination

Profiles control mapping and validation per country, direction, document type and subsidiary. Your finance team doesn't pick a schema — it posts.

Validation up front

Mandatory fields are checked before sending. Errors surface while you can still fix them yourself — not days later as a rejection.

Inbound with PO matching

Incoming invoices arrive as structured data and are matched against the purchase order. The Vendor Bill references the PO — NetSuite's three-way match runs instead of somebody retyping.

E-Invoice Monitor

One screen in NetSuite lists all inbound and outbound documents with status, period, subsidiary and amount — and lets you reprocess them straight from the list.

Cleanly separated, fully logged

Sandbox and production are technically separated, credentials live exclusively in NetSuite API Secrets, and every document carries a complete audit trail with request, response and message ID.

Rollout

Productive in eight weeks.

1

Weeks 1–2 · Analysis & design

Review invoicing processes, subsidiaries, document types and trading partners; define profiles per scenario. That turns into a quote with a clear scope — before, not after.

2

Weeks 2–4 · Setup

Install the connector in the sandbox, configure platform access, register in the Peppol network. We check master data and mandatory fields together — that's where validations pass or fail.

3

Weeks 4–6 · Mapping & test

Map document data, validate against the country rules, test dispatch and receipt with real documents. Whatever the channel objects to gets resolved here instead of in production.

4

Weeks 6–8 · Acceptance, training, go-live

Acceptance in the sandbox, training for the teams, production cutover with a supervised start (hypercare). Then monitoring for rejections and turnaround times.

Pricing

A monthly subscription plus transaction fees.

Implementation

€6,400 one-off

First country, roughly eight weeks: analysis, setup, mapping, testing, acceptance and go-live. Each further country: €3,200 — it extends the solution instead of starting a new project.

Running service

from €250 per month, per country

Germany as the first country — irrespective of how many subsidiaries you operate. Further countries from €150 per month depending on the regulatory model. All formats, updates and 3 hours of support included; document archive optional from €20 per month.

Transactions

€0.60 → €0.27 per document

Tiered by annual volume: the first 500 documents at €0.60, up to 2,000 at €0.40, beyond that €0.27. A document is one invoice sent or received.

Prices exclusive of VAT, as of September 2026, non-binding. The actual quote follows a short conversation about countries, document types and volume — with a five-year calculation instead of surprises.

Partners

The network behind it: ecosio, a Vertex company.

For transport, formats and compliance the suite runs on the platform of ecosio — a certified Peppol Access Point, part of Vertex since 2024. Its regulatory team tracks legislative change across more than 40 connected countries and rolls out format updates before they hit you. Hosting sits in certified data centres in Frankfurt and Zurich, with at least 99.7% availability under SLA.

Certified Peppol Access Point ISO 27001 · SOC 1/2/3 · BSI C5 Hosted in Frankfurt & Zurich SLA ≥ 99.7%

We don't build the network ourselves — keeping channels and schemas current across Europe is ecosio's business, NetSuite is ours. As a white-label partner we deliver both from one hand: you get a maintained network instead of an in-house interface that fits exactly until a requirement changes.

FAQ

Frequently asked

Do we already have to act today?

For receiving, yes: since 1 January 2025 companies in Germany must be able to accept e-invoices. Issuing becomes mandatory on 1 January 2027 (above €800,000 prior-year turnover) and on 1 January 2028 for everyone. If you invoice into other countries, you often have obligations already — see the timeline above.

Which countries and formats does the suite cover?

The ecosio network is connected in more than 40 countries; the common European formats — XRechnung and ZUGFeRD per EN 16931, Factur-X, FatturaPA via SdI, KSeF, Peppol BIS Billing 3.0 — are included without surcharge. A further country is normally configuration, not a development project.

Do we need additional middleware?

Not for your users. Creation, sending and status live in NetSuite; transport and format conversion are handled by the ecosio platform in the background. You operate no Peppol infrastructure, no certificates and no portal of your own.

How does inbound invoicing work?

Incoming invoices are collected automatically, parsed and — where required — created as Vendor Bills in NetSuite, referencing the purchase order. NetSuite's standard reconciliation of order, receipt and invoice applies; deviations surface in the system, not in a manual comparison of two PDFs.

What happens on a rejection?

The channel's response lands on the record as a structured error in plain language. Because validation runs before sending, the common causes — missing mandatory fields, wrong tax details — show up beforehand.

What does it cost?

Implementation €6,400 one-off, then from €250 per month per country plus transaction fees of €0.60 down to €0.27 per document — details in the pricing section. The actual quote, including a five-year calculation, follows a short conversation.

Get started

Ahead of the deadline, not against it.

We look at your destination countries and your NetSuite and tell you what needs doing — and what doesn't. That turns into a quote with a clear scope.

E-Invoicing Suite
Managed service: €6,400 implementation, from €250 per month per country. Non-binding quote after a short call.
Request a consultation
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