Receiving Peppol documents in the Netherlands for your own company

This guide walks through everything needed to exchange Peppol documents for a company registered in the Netherlands, assuming you are setting up your own Dutch company, and that the company only receives documents over Peppol. Change any of the three answers at the top of the page to get the guide for a different situation.

What you are setting up

You are putting one company, your own or one you represent, on the Peppol network, so it can exchange invoices electronically with its customers and suppliers.

The setup is a one-time affair: registering the company and getting it verified takes a few minutes in the Recommand dashboard, and there is nothing to gain from automating something you do once. What you do integrate is the part that repeats: sending and receiving documents. Our existing integrations can also connect Recommand to accounting or invoicing software you already use, with no code at all.

A single team can hold several companies at no extra cost, useful if you run more than one legal entity, and the document volume of all of them counts towards one plan.

Peppol in the Netherlands

The Netherlands sits between Belgium and France in complexity: the network is plain Peppol, but Dutch buyers commonly expect the Dutch specialisation of EN 16931 next to Peppol BIS 3.

What is specific to the Netherlands:

• SI-UBL 2.0 (NLCIUS) alongside Peppol BIS 3. Dutch companies are registered for both, so a sender can reach them with either. Recommand can write and read both formats.
• KVK numbers are the Peppol address. Dutch companies are published under scheme 0106 (Chamber of Commerce), so a Dutch Peppol address looks like 0106:12345678. The VAT number is registered as well, under scheme 9944.
• No general B2B mandate (yet). Unlike Belgium, the Netherlands does not require electronic invoicing between businesses across the board. E-invoicing is required when invoicing Dutch central government, and Peppol is the established channel for it.

No country-specific fields are needed on the documents themselves. A valid EN 16931 invoice is accepted; sending SI-UBL is a matter of selecting that format, not of filling in extra data.

Create your account and API credentials

1. Sign up at app.recommand.eu/signup.
2. Your account starts with a team. The team holds your company, your subscription and your document history, and you can invite colleagues to it.
3. Create an API key on the API keys page. Note the key, the secret and your team ID.
4. Check the credentials with a request that needs no data of its own:

curl -X GET https://app.recommand.eu/api/v1/companies \
  -u key_xxx:secret_xxx

All endpoints in this guide live under https://app.recommand.eu/api/v1 and accept HTTP Basic authentication with the key as username and the secret as password. If you would rather not store a long-lived secret, JWT API keys and OAuth2 with a JWT assertion are available too, see the authentication guide.

Try it safely first

You do not have to get anything right the first time. Everything below, adding the company, registering it, sending and receiving, can be done in a playground team first, where nothing is delivered over the real Peppol network, nothing is registered on it, and nothing is billed.

Open the team switcher at the top of the dashboard and pick Add playground. Give it a name, leave the Peppol Test Network box unticked, and you are switched into the new team straight away — there is nothing to set up beyond that.

Add a company to that team and use it as both sender and recipient to watch a document travel end to end. When the flow does what you want, repeat it once in your real team.

Two things worth knowing before you start:

• POST /:companyId/generate takes the same body as the send endpoint and returns the exact XML that sending would produce, fully validated, without transmitting, storing or billing it. It also returns the resolved documentType, doctypeId and processId.
• Failure addresses. In a playground that is not connected to the Peppol Test Network, sending to 404:404 or 0208:1234567894 always fails, so you can exercise your error handling. Any other unregistered recipient is skipped without an error.

A playground stays useful after you are live, too: it is the safest place to try a new invoice layout or a new integration. See how can I test without sending real invoices.

Register the company

You are registering one company, once, so the dashboard is the shortest path.

1. Open Companies and start the company wizard.
2. Fill in the legal name, address and country, plus the identifiers described in the next section.
3. Choose whether the company should also receive documents over Peppol, or only send them.
4. Save. The company is registered on the Peppol network as part of this step: its identifiers and the document types for its country are set up for you.

Right after saving, the dashboard offers the verification step, which the section below covers. Note the company's ID from its detail page — every API call for sending and receiving takes it in the path.

Dutch identifiers and Peppol address

{
  "name": "Voorbeeld B.V.",
  "address": "Keizersgracht 1",
  "postalCode": "1015 CJ",
  "city": "Amsterdam",
  "country": "NL",
  "enterpriseNumber": "12345678",
  "enterpriseNumberScheme": "0106",
  "vatNumber": "NL123456789B01"
}

Both are validated against the Dutch formats — an 8-digit KVK number and a VAT number shaped like NL123456789B01 — and rejected if they do not match.

Two Peppol identifiers are registered for the company:

• 0106:12345678 — the KVK number, and the address others will use
• 9944:NL123456789B01 — the VAT number

The company's Peppol address is the first one: 0106: followed by the KVK number.

Registering as a recipient

To receive documents, the company must be published as a recipient on an SMP (Service Metadata Publisher). That is what isSmpRecipient does, and it is the default:

{
  "isSmpRecipient": true
}

What that means:

• The company becomes findable on the Peppol network: any sender can look it up and deliver to it via the Peppol network.
• Recipient registration is exclusive. If the company is already registered for receiving through another Peppol provider, registration fails until it is deregistered there.
• The document types the company accepts are registered along with it, based on its country. Which ones those are is covered further down.
• The company is only published once it is verified.

Moving an existing Dutch registration

Dutch companies are commonly already reachable over Peppol, because e-invoicing towards Dutch central government has been the norm for years and accounting software often registers the company on the sender's behalf.

There is no automatic migration for the Netherlands: the company has to be deregistered at its current provider before it can be registered here. If you do not know who that provider is, look the KVK number up as a recipient — the verify endpoint returns the SMP the company is published on.

Verify the company

A company cannot exchange documents on Peppol until an authorised representative has confirmed their identity. The company object exposes this as isVerified, and it stays false until the check is done.

For Dutch companies the flow is short:

1. Open the verification URL (from the create-company response, the dashboard, or a fresh one from the verify company endpoint).
2. The representative fills in their name and completes the identity check.
3. isVerified flips to true and the company is published on the Peppol network.

In some cases manual verification by our team will be required. If that's the case, isVerified will remain false until this manual verification is completed. The user is informed of this in the verification process.

Verifying once, in the dashboard

You have one company, and it is verified once. There is nothing here worth automating: open Companies in the dashboard, pick the company and start verification. If you are authorised to act for the company, complete the check yourself; otherwise use the button to forward the link to whoever is.

The page is self-contained and works in any browser — the person completing it does not need a Recommand account.

That is the whole step. From here on the API takes over: sending and receiving documents is what you actually integrate.

Document types registered for you

When you register a Dutch company as a recipient, it is published for four document types, so senders can reach it with either the European or the Dutch flavour of EN 16931:

Whichever of the four a sender picks, you get the same parsed document out of the API — the format difference stays in the XML.

Need more document types, such as self-billing, message level responses, invoice responses? Register the combinations you want with the create company document type endpoint.

Pick up incoming documents

Once the company is published as a recipient, everything sent to it arrives in Recommand automatically. There are two ways to get the documents into your own systems.

Webhooks (recommended)

Register an endpoint once with the create webhook endpoint and events are pushed to you as they happen, document.received among them:

curl -X POST https://app.recommand.eu/api/v1/webhooks \
  -u key_xxx:secret_xxx \
  -H "Content-Type: application/json" \
  -d @create-webhook.json

{
  "url": "https://your-app.example/webhooks/recommand",
  "companyId": null,
  "secret": "your_webhook_signing_secret"
}

Pass a secret and verify the HMAC SHA-256 signature on every delivery before you trust the payload, then acknowledge with a 200 before doing the heavy processing. Both are covered in working with webhooks.

Polling the inbox

If you would rather pull, the inbox endpoint lists unread documents, and mark as read drops one off the list once your system has it. Fetch details, the original XML or a rendered PDF from the documents endpoints.

Receiving without writing code

• In the dashboard. Incoming invoices appear under Sent and received, with the original XML, a readable rendering, attachments and the delivery history.
• By email. Add notification email addresses per company so incoming documents land in the mailbox your bookkeeping already watches, attachments included. See email delivery and notifications.
• In your accounting software. Forward incoming documents straight to Exact Online, Yuki, ClearFacts or another supported tool, see integrations.

Two things worth setting up early, whichever route you take:

• Labels and suppliers to keep documents organised as volume grows, see suppliers and labels.
• Rules to act on incoming documents automatically: forwarding, labelling, notifying, see rules.

The full picture, including retries and idempotency, is in receiving documents.

Going live

A short list before you start sending or receiving real invoices:

• A valid subscription, so sending is not blocked. Playgrounds skip that check; production does not.
• The company verified, with isVerified true. Until then it cannot exchange documents.
• Errors surfaced, not swallowed. Validation errors name the field that is wrong; put that in front of whoever can fix it rather than logging it.
• Webhook endpoint hardened, if you took that route: signature verification, a fast 200, retries and idempotency on your side.
• One real document sent and received, ideally between two companies you control, so you have seen both ends.
• Notification addresses set, so incoming documents also reach a mailbox somebody reads.

Where to get help

• Troubleshooting. Common rejections, delivery failures and validation errors are collected in the troubleshooting guide.
• Questions. The FAQ covers Peppol, addressing, VAT and billing.
• Email. support@recommand.eu:include the company ID and, for a delivery problem, the document ID.
• Discord. Join the server for release announcements and quick questions.
• Keep track of changes. New endpoints and behaviour are recorded in the changelog.

Other guides for the Netherlands

• Sending Peppol documents in the Netherlands for the companies you onboard
• Receiving Peppol documents in the Netherlands for the companies you onboard
• Sending and receiving Peppol documents in the Netherlands for the companies you onboard
• Sending Peppol documents in the Netherlands for your own company
• Sending and receiving Peppol documents in the Netherlands for your own company