Summary (3 key points)
- Legislative proposal refines the 2027 e-invoicing launch: Draft LP/2026/282 proposes targeted adjustments, including a delayed obligation for buyers to report invoice data and a penalty-free transition period. [e-invoice.app], [e-invoice.app]
- Core model remains unchanged: Mandatory structured e-invoicing and near real-time reporting for domestic B2B/B2G transactions will still start on 1 January 2027 via a Peppol-based framework. [kpmg.com], [vatupdate.com]
- Shift toward full digital VAT compliance ecosystem: The reform is aligned with ViDA and aims to ultimately replace VAT control statements with automated reporting by 2030. [vatcalc.com], [comarch.com]
Article
- Background: Slovakia’s move to continuous transaction controls
Slovakia is undertaking one of the most comprehensive VAT digitalisation reforms in the EU, introducing mandatory structured e-invoicing combined with digital reporting. This is part of a broader alignment with the EU VAT in the Digital Age (ViDA) initiative, aimed at modernising VAT collection and reducing fraud. [comarch.com]
The legal basis stems from amendments to the VAT Act (222/2004 Coll.), with mandatory e-invoicing for domestic transactions scheduled to take effect on 1 January 2027. [kpmg.com]
Within this context, legislative process LP/2026/282 (submitted on 27 May 2026) introduces important refinements to the implementation framework. [e-invoice.app]
- Scope of the proposed reform
The Slovak e-invoicing system will apply to:
- Domestic B2B transactions between VAT taxpayers
- B2G transactions with public authorities
- All VAT-registered entities and fixed establishments in Slovakia [kpmg.com]
Key characteristics include:
- Mandatory issuance, transmission, and receipt of invoices in structured XML format (EN 16931)
- Use of certified service providers (“Digital Postmen”) for invoice exchange
- Exclusion of B2C transactions from the mandatory regime [vatupdate.com]
This confirms Slovakia’s adoption of a decentralised Peppol-based 5-corner model, rather than a clearance system.
- Key elements of LP/2026/282
The draft law introduces several important adjustments to the original 2027 framework:
Deferral of buyer-side reporting obligations
- The obligation for buyers to report data from received invoices is proposed to be postponed from 1 January 2027 to 1 July 2030. [e-invoice.app], [e-invoice.app]
👉 This is a critical design choice, significantly reducing the compliance burden during the initial rollout phase.
Transitional “soft landing” period
- A penalty-free grace period is proposed from 1 January to 31 March 2027. [e-invoice.app]
👉 This mirrors approaches seen in other EU countries and reflects the practical challenges of large-scale ERP and process transformation.
Continued obligations for suppliers
- Suppliers would still be required to:
- Issue structured e-invoices
- Report invoice data to the tax authority (near real-time) from 2027
- Buyers must still receive and process e-invoices, even if reporting is deferred. [e-invoice.app]
- System architecture and reporting model
Slovakia’s model is based on a decentralised continuous transaction control (CTC) framework:
- Invoices are exchanged via certified service providers (Peppol Access Points)
- The tax authority receives invoice data in parallel (“corner 5”)
- No pre-clearance is required before invoice issuance [e-invoice.app]
This approach differs from clearance models (e.g. Italy, France) and instead resembles Belgium’s and ViDA’s future direction, focusing on:
- Real-time or near real-time reporting
- Standardised data exchange
- Interoperability across the EU
- Timeline and phased implementation
| Phase | Key milestone |
| 2026 | Voluntary adoption and testing of e-invoicing and reporting [deloitte.com] |
| 1 Jan 2027 | Mandatory B2B/B2G e-invoicing + supplier reporting [kpmg.com] |
| Jan–Mar 2027 | Proposed penalty-free transition period [e-invoice.app] |
| 1 Jul 2030 | Buyer reporting begins + cross-border expansion + replacement of VAT statements [vatcalc.com], [e-invoice.app] |
This phased approach reflects a gradual transition from periodic reporting to fully digital real-time reporting.
- Impact on VAT compliance and processes
Fundamental change in invoicing
- PDF or paper invoices will no longer qualify
- Only structured XML invoices will be legally valid for VAT purposes [kpmg.com]
Real-time reporting obligations
- Invoice data will be transmitted automatically to the Financial Administration
- This effectively replaces traditional VAT control statements over time [vatcalc.com]
Input VAT deduction implications (future)
- From 2030, the right to deduct VAT is expected to depend on possession of a valid e-invoice [e-invoice.app]
👉 This creates a strong legal link between invoice compliance and VAT recovery, similar to trends seen in other CTC jurisdictions.
- Practical implications for businesses
System and ERP readiness
- Integration with Peppol Access Points / service providers
- Capability to handle structured XML invoices (EN 16931)
Process redesign
- Shift from batch VAT reporting to event-driven reporting
- Alignment of invoicing, accounting, and tax reporting processes
Governance and controls
- Increased focus on:
- Data quality at source
- Invoice validation before transmission
- Reconciliation across invoice, reporting, and VAT return data
👉 This aligns closely with the kind of multi-layer reconciliation frameworks you are currently designing (ERP → service provider → authority).
- Strategic significance
LP/2026/282 demonstrates a pragmatic regulatory approach:
- Maintains the strategic objective of real-time digital reporting
- Introduces operational flexibility to ensure successful implementation
- Aligns with ViDA timelines and architectural principles
In doing so, Slovakia positions itself as:
- A Peppol-first CTC jurisdiction
- A forerunner of ViDA-style reporting models for domestic transactions
- Key takeaway
The Slovak draft law LP/2026/282 does not change the direction of travel—it refines the journey:
Mandatory e-invoicing in 2027 is confirmed, but the compliance burden is staged—starting with supplier reporting and gradually evolving into a fully bidirectional, real-time VAT reporting ecosystem by 2030.
Briefing document & Podcast: E-Invoicing and E-Reporting in Slovakia – VATupdate
- See also
- Join the Linkedin Group on Global E-Invoicing/E-Reporting/SAF-T Developments, click HERE
- Join the LinkedIn Group on ”VAT in the Digital Age” (VIDA), click HERE
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