Accrediting a Foreign Peppol Provider in Slovakia

DISCLAIMER: General legal and procedural commentary based on Slovak rules and the Financial Administration’s published accreditation guide, current in 2026. Not legal advice. The scheme evolves; verify the current version with the Financial Administration (peppol@financnasprava.sk) before filing.

This article assumes one thing about you: you are already an accredited service provider in the OpenPeppol network. You’ve done the membership, the testbed, the PKI work. Good — that means we can skip all of it and focus on the part foreign providers actually get stuck on: the accreditation process in front of the Slovak Financial Administration.

From 1 January 2027, Slovakia requires domestic VAT payers to invoice through Peppol via a certified delivery-service provider — a “digital postman” (digitálny poštár). Being accredited in OpenPeppol does not, by itself, let you operate on Slovak territory. You need national accreditation, and you need to appear on the Financial Administration’s list of certified providers. Here is exactly how that filing works — and why a foreign entity cannot complete it without a Slovak representative.

 

The bottleneck, stated first

I’ll put the conclusion before the detail, because it’s the reason this article exists.

The Slovak accreditation is filed electronically, through the Financial Administration portal, after logging into a Slovak electronic mailbox. A foreign entity typically has no activated Slovak electronic mailbox. And the rules are explicit: a foreign person who wants to be entered in the register and has no activated electronic mailbox must appoint a representative for the delivery of documents — a person with an activated Slovak electronic mailbox, acting under a power of attorney for service.

So the process is not gated by your technical readiness. It’s gated by Slovak electronic identity. Without a Slovak representative for service, you cannot file, cannot receive the Authority’s official communications, and cannot complete accreditation. This is the single most common reason foreign providers stall — and it’s the part we handle.

 

Required attachments — what you must have ready before filing

For an applicant already accredited in OpenPeppol, the guide requires the following. Missing any of these means the accreditation cannot be completed, so treat this as a checklist, not a suggestion.

 

Foreign-applicant corporate documents

The equivalent of a commercial-register extract from your home country, officially translated into Slovak, no older than three months. And an equivalent good-standing / criminal-record document for the legal entity and all its statutory bodies, from your home country, officially translated into Slovak, no older than three months.

 

Proof of your existing Peppol certification

A valid record of successful testing in the Peppol Testbed. And confirmation of meeting the Peppol Authority Specific Requirements (PASR) for Slovakia — the Slovakia-testing Peppol Testbed report, in line with Slovak requirements. These are what let you file as an existing provider: they show the Authority you already meet the technical and operational requirements, so the national process is about recognition, not re-testing.

 

The representative for service

If you are a foreign entity without an activated Slovak electronic mailbox, the appointment of a representative for delivery of documents — a person with an activated Slovak e-mailbox, under a power of attorney for service. The Financial Administration provides a template for this power of attorney in Slovak and English versions.

 

The process before the Financial Administration, step by step

This is the eight-step path the Financial Administration’s guide sets out specifically for a provider already accredited in OpenPeppol — shorter than the new-provider route, because your technical certification already exists and only needs to be recognised.

 

Step 1 — Prepare the documents

Assemble everything in the checklist above, in the required form: official Slovak translations no older than three months, the corporate and good-standing documents, the appointment of the representative for service, and — as part of the same document set — your valid Peppol Testbed record and PASR confirmation for Slovakia. The guide is blunt: without complete documents, the accreditation cannot be successfully completed. Incomplete filings don’t get rejected cleanly — they get stuck in supplement requests, which cost weeks.

 

Step 2 — File the accreditation application in Slovakia

File the Application for accreditation of a service provider (SP) electronically through the Financial Administration portal, after logging into the electronic mailbox. This is the step that structurally requires the Slovak mailbox — and therefore the Slovak representative, if you don’t have your own Slovak electronic identity. Alongside the filing, you must inform the Slovak Peppol Authority by e-mail at peppol@financnasprava.sk that the application has been submitted — a separate, easy-to-forget action the process expects.

 

Step 3 — Submit proof of your OpenPeppol certification

As part of the application, you submit the certification documents: the valid record of successful testing in the Peppol Testbed and the PASR confirmation for Slovakia (the Slovakia-testing Peppol Testbed report). These documents demonstrate that you already meet the basic technical and operational requirements of the Peppol network and the specific Slovak requirements. This is the substance that distinguishes the existing-provider path from the longer new-provider one.

 

Step 4 — Formal evaluation by the Slovak Peppol Authority

The Authority assesses the completeness and correctness of your documentation and verifies that the requirements are met. The evaluation period is 30 days. If anything is missing, the Authority will call on you to supplement it — and here the representative for service matters again, because that call arrives in the Slovak electronic mailbox. If no one is watching that mailbox, your 30-day clock quietly turns into months.

 

Step 5 — Sign the agreement with the Slovak Peppol Authority

You conclude the Peppol Service Provider Agreement with the Authority. Signing is electronic, and their staff contact you about it. By signing, you commit to the Peppol network rules and accept the operational and legal responsibility arising from accreditation.

 

Step 6 — Receive the accreditation certificate

After signing, the Authority issues the accreditation certificate, valid for two years.

 

Step 7 — Request SMP access and certification check in OpenPeppol

After obtaining the production certificate, you send the Slovak Peppol Authority a “Request for SMP access,” which must include proof that you obtained the Peppol production PKI certificate.

 

Step 8 — Enter the production environment

Once you hold the production certificate and accreditation is confirmed, you may enter the production environment and provide the delivery service on Slovak territory.

 

Why the representative for service is the whole game

Let me be precise about what this representative is and isn’t, because the term gets misread.

It is not a nominee director, not a beneficial owner, not someone who takes on your business. It is a person with an activated Slovak electronic mailbox who, under a power of attorney for service, is authorised to receive official documents on your behalf and to communicate with the Financial Administration in this matter. Its function is narrow and procedural — but without it, the entire filing has no valid Slovak channel to run through.

Two practical consequences follow. First, the representative must actually monitor the mailbox and respond, because the Authority’s supplement requests and the 30-day evaluation run through it. A representative who exists on paper but doesn’t watch the inbox is worse than none — it creates a false sense that the filing is covered. Second, the power of attorney has to be drafted for exactly this scope: delivery of documents and communication with the Financial Administration on the accreditation. Too narrow and the Authority won’t accept the representative; too broad and you’ve handed over more authority than the task needs.

 

Where we come in

This is the service we provide to foreign Peppol providers entering Slovakia. Concretely: we act as your Slovak representative for the delivery of documents under a power of attorney; we file the accreditation application through the Financial Administration portal from a Slovak electronic mailbox; we send the required notification to peppol@financnasprava.sk; and we manage the Slovak-side communication and deadlines — including the Authority’s supplement requests and the 30-day evaluation — through to the signed Service Provider Agreement.

We already do this for other providers accredited in Peppol. The scope is deliberately narrow and honest: you keep your Peppol certification, your access point, your production PKI — all of which you already have. What we remove is the Slovak procedural layer that a foreign entity structurally cannot do alone: the mailbox, the filing, the power-of-attorney representation, and the ongoing correspondence with the Financial Administration.

 

The straight version

If you’re already accredited in OpenPeppol, Slovak national accreditation is not a re-run of your technical certification — it’s an administrative filing before the Financial Administration, gated by one thing you probably don’t have: a Slovak electronic mailbox and identity. A foreign entity closes that gap with a representative for the delivery of documents, appointed under a power of attorney, who files and communicates with the Authority on your behalf. Get the attachments right, appoint a representative who actually watches the mailbox, and the process is a 30-day evaluation, a signed agreement, and a two-year certificate.

Tell us where you are — file ready, or starting from the translations — and we’ll tell you exactly which steps we take off your plate and what we’d need from you to file. Contact us.