Slovak e-invoicing, set up for you

Where foreign teams usually get stuck

• Your ERP exports UBL, but the Slovak specification (SK-CIUS) adds its own rules on top of EN 16931 and Peppol BIS.
• Official guidance and sample invoices are mostly in Slovak.
• It is unclear which fields come from your ERP and which must be filled for Slovakia.
• You do not know where to start with a Slovak delivery provider.

What we do

• Review a sample of your ERP output against the Slovak rules, using the same validator you can use for free on this site.
• Map the fields that differ for Slovakia and document them in English.
• Test on a batch of your own documents and explain every error in plain English.
• Help you compare Slovak delivery providers. We are not a Peppol Access Point and do not deliver invoices.

What we need from you

• A sample export or UBL file (anonymised is fine).
• The name of your ERP or invoicing system.
• Whether the issuing entity has a Slovak VAT ID.
• Approximate invoice volume per month.

Questions

Do you replace our ERP vendor?

No. We work with what your ERP can already export and tell you what has to change for Slovakia.

Is the first step free?

The diagnosis is free and non-binding. Pricing for any follow-up work is agreed individually.

Does the Slovak mandate apply to us?

That depends on your situation. Read our guide for foreign companies and check the official Financial Administration sources.

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