Slovakia proposes grace period for e-invoicing mandate

The Slovak Ministry of Finance has proposed a more gradual introduction of its upcoming e-invoicingElectronic invoicing - widely referred to as e-invoicing - is the exchange of a digital document between a supplier and a buyer. E-invoices are issued, transmitted and received in a structured data format that enabled automatic and electronic processing. They contain data in a machine-readable format so that an AP system can read an invoice without manual data entry, leading to faster and more efficient invoicing. mandate, giving businesses additional time to adapt to new compliance requirements.

As part of a draft amendment to VAT Act 222/2004 Coll., the government has proposed a three-month penalty-free grace period and postponed the reporting obligation for purchase invoices.

Under the proposal, businesses within the scope of the mandate would benefit from a transitional period running from 1st January 2027 to 31st March 2027, during which no penalties would be imposed for non-compliance. The measure is intended to support organisations as they implement new processes and systems required for e-invoicing.

In addition, the draft amendment proposes delaying the requirement to report purchase invoice data from 1st January 2027 to 1st July 2030. This significant extension provides businesses with nearly four extra years to prepare for this aspect of the reform.

Importantly, the proposed changes do not alter the core e-invoicing obligations scheduled to begin in January 2027. Sellers within scope would still be required to issue electronic invoices and submit invoice data to the Financial Directorate, while buyers would need to be capable of receiving e-invoices. The grace period applies only to penalties and not to these underlying requirements.

The draft amendment was submitted for interdepartmental review and has been opened for stakeholder feedback as part of the legislative process. The proposal reflects a pragmatic approach to implementation, recognising the operational and technological changes many organisations must undertake before the mandate takes effect.

For businesses operating in Slovakia, the proposed grace period and reporting delay offer valuable breathing room. However, organisations should continue preparing for the January 2027 go-live date, ensuring that invoicing systems, internal processes, and compliance frameworks are ready to support the transition to mandatory e-invoicing.

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