Fiscal subject related
The first phase of the IS-EFA implementation started in January 2022, when e-invoicing became voluntary. However, from April 2023, the second phase of the system is implemented, making e-invoicing mandatory for all business-to-government (B2G) transactions. The tax administration is expected to announce the timelines for other types of transactions (B2B, B2C, and G2C sectors) soon.
This new system will simplify invoicing processes, as well as streamline formalities for businesses. It is expected to improve tax compliance and reduce the administrative burden for companies operating in Slovakia.
This change is part of the Slovakian government's broader efforts to promote digitalization and improve the country's economic performance. The mandatory use of e-invoicing is just one of the many initiatives being taken by the government to ensure that businesses can operate more efficiently and effectively.
Other news from Slovakia
Slovakia to Introduce Mandatory B2B E-Invoicing and Digital Reporting From January 2027
Slovakia
Author: Ljubica Blagojević
Slovakia will require mandatory e-invoicing and digital reporting for domestic B2B transactions from 1 January 2027, mainly affecting VAT taxpayers and Slovak fixed establishments. Voluntary adoption starts in Q2 2026, while from 1 July 2030 the system will expand to cross-border EU transactions and replace VAT ledger statements and EU sales lists. The reform is part of the EU VAT in the Digital A... Read more
Slovak Parliament Rejects Proposal to Raise VAT Registration Threshold to €83,000
Slovakia
Author: Ljubica Blagojević
Slovakia rejected a proposal to raise the VAT registration threshold from €50,000 to €83,000, so current VAT registration rules remain unchanged. Small businesses will therefore continue to follow the existing thresholds and obligations. The Slovak Parliament rejected proposed legislation on 7 May 2026 that would have increased the VAT registration threshold from €50,000 to €83,000 from... Read more
Slovak Financial Administration Urges Businesses to Ensure Correct Character and Diacritic Printing on Cash Registers
Slovakia
Author: Ljubica Blagojević
The Slovak Financial Administration reminded entrepreneurs to ensure cash registers and printers correctly print all Slovak characters, including diacritics. Non-compliant devices may lead to fines, so businesses are advised to check settings and consult their service provider if needed. Under Act No. 384/2025 Coll., cash register printers must support all Slovak characters. Non-compliant cash reg... Read more
Financial Administration Launches Preventive eKasa and Payment Compliance Campaign
Slovakia
Author: Ljubica Blagojević
The Financial Administration is launching preventive checks in high-risk sectors to verify the use of eKasa cash registers, cashless payment options, and visible receipt notices. The campaign aims to correct non-compliance before sanctions begin, while promoting transparency, fair competition, and consumer protection. The Financial Administration is launching a large preventive control campaign in... Read more
Slovak Financial Administration clarifies upcoming 2027 E-invoicing rules
Slovakia
Author: Nikolina Basić
Slovakia’s Financial Administration clarified the upcoming mandatory e-invoicing rules effective January 1, 2027, including key exemptions for non-VAT payers, VAT-exempt supplies, and certain foreign VAT-registered companies. The guidance confirms that compliant e-invoices must be issued, exchanged, and archived as EN 16931 XML files, generally through accredited Peppol service providers, with XML... Read more
Audits in Slovakia – unrecorded sales
Slovakia
Author: Nikolina Basić
The Financial Administration of Slovakia reported that unrecorded sales remain the most common violation in eKasa inspections, with 382 breaches found in March 2026 and significant fines imposed. Despite a slight drop in total violations compared to 2025, enforcement remains strict, with continued inspections targeting high-risk sectors to combat the shadow economy and reduce tax evasion. The Fina... Read more
New document was uploaded: Modern payment media in Slovakia
Slovakia
Author: Nikolina Basić
The purpose of this document is to present rules regarding payment methods used in Slovakia, with the focus on modern payment media from the fiscalization perspective. Read more