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E-invoicing mandate

E-invoicing in Slovakia

A sourced summary of the structured e-invoicing program in Slovakia. It is a starting point, not a compliance certificate or proof of delivery.

At a glance

Scope
Government and business
Status
Upcoming
First receiving phase
2027-01-01
First issuing phase
2027-01-01
Network or channel
Certified delivery-service provider over Peppol
Format
Peppol BIS XML aligned with EN 16931

What this means for you

Slovakia opened voluntary implementation in 2026. Act 385/2025 makes the eFaktúra legislation effective on 1 January 2027, including mandatory receipt for taxable legal persons and entrepreneurs; exact transaction coverage and exclusions still require statutory review.

What FreeBillGen can verify

For eligible saved invoices, FreeBillGen can prepare generic OASIS UBL and UN/CEFACT CII mappings and run its named internal checks. These mappings are not EN 16931, Factur-X, Peppol, national-CIUS or clearance-platform validation. FreeBillGen does not transmit them through a provider network.

Check this route in Invoice Passport

The free Inbox can manually parse selected UBL/CII supplier files for review. Syntax recognition is not profile validation; manual upload is not a Peppol or government-network receiving endpoint and does not by itself satisfy a receive obligation. Open manual upload

Official sources used

General information only; not legal, tax, accounting, conformance, or delivery-provider advice. Confirm the current scope, technical profile, and channel with the official source or a qualified adviser.