Fiscal subject related
The Financial Administration will become the Slovak Peppol Authority, facilitating a five-corner model for e-invoicing and e-reporting, with a draft law expected by summer 2025. As a reminder, mandatory e-invoicing starting January 2027 is introduced for B2B domestic transactions and real-time reporting to tax authorities.
Slovakia’s Financial Administration (FS) has introduced plans to implement a decentralized e-invoicing system through the Peppol network, marking a major step toward mandatory nationwide digital invoicing.
Peppol Network Integration will mean that businesses will exchange structured e-invoices without requiring prior buyer consent, as all companies will be registered in the network.
Companies will use certified service providers to handle invoice validation, submission, and compliance, ensuring flexibility and local support, which means that a decentralized approach is accepted.
Other news from Slovakia
End of intra-model European electronic invoice and new rules introduced
Starting July 1, 2030, the EU will eliminate the Intra models for VAT reporting, replacing them with mandatory electronic invoicing under Directive 516/2025. The new system, part of the VIDA 2030 Package, will require businesses to issue standardized e-invoices for all intra-EU B2B transactions, with data transmitted to VIES for cross-border VAT monitoring and fraud prevention. This shift aims to... Read more
Understanding the Digital Services Act
The Digital Services Act (DSA) is an EU regulation designed to ensure safer and more transparent online environments by imposing new responsibilities on digital service providers, including those outside the EU. It applies to a broad range of online platforms, with stricter obligations for very large platforms, but also key requirements for medium-sized businesses, such as EU representation, transparency, and content moderation reporting. Read more
New document was uploaded: 289-2008 Coll Act for cash registers (english translate)

This regulation represents a main fiscal regulation for fiscalization requirements in Slovakia. Read more
TLv6 Implementation Marks Significant Shift in EU’s Trust List Format
A new EU Trust List format, TLv6, will officially replace TLv5 in May 2025 as part of the updated eIDAS Regulation (EU 2024/1183). It introduces key technical changes like a new URI field, updated signature format, and optional phone number support. Organizations must update their systems to avoid signature validation failures and service disruptions, as TLv5 will no longer be valid once TLv6 take... Read more
Slovakia Prepares for Mandatory B2B Electronic Invoicing

Slovakia's Financial Administration is implementing mandatory B2B electronic invoicing through the decentralized Peppol network, aiming to fully digitize and standardize invoice processing and reduce manual intervention. This transition, utilizing a secure pan-European XML format, promises cost savings, improved security, and streamlined business procedures. The Financial Administration of Slovaki... Read more
VIDA regulation adopted—what does that mean for business?
The EU adopted the VAT in the Digital Age (ViDA) package on March 11, 2025, introducing major changes to the VAT system starting January 1, 2027. Key reforms include mandatory digital VAT reporting by 2030, new VAT collection rules for online platforms, and expanded One-Stop Shop (OSS) registration to simplify cross-border compliance. Additional measures, such as mandatory e-invoicing, phasing out... Read more