From February 1, 2026, new JPK_V7M(3) and JPK_V7K(3) structures will be mandatory, requiring KSeF numbers or specific markers for all invoices in sales and purchase records. Files without KSeF numbers or the correct...
All Technology Posts
Latvia to Mandate E-Invoicing for Businesses and Government Starting January 2026
Latvia is digitizing invoicing in phases: B2G e-invoicing is mandatory from January 1, 2025; e-reporting for government transactions is required from January 1, 2026; full B2B e-invoicing becomes mandatory from January...
Greece Mandates eInvoicing for Large Companies from 2026, Full Rollout by October
From February 2, 2026, Greek companies with 2023 revenues over €1 million must issue electronic invoices. The mandate covers all resident businesses for B2B, domestic, and export (non-EU) transactions. All other...
Slovenia Postpones Mandatory B2B eInvoicing to 2028, Adopts PEPPOL Direct Exchange Model
Slovenia will require mandatory B2B e-invoicing for resident businesses starting January 2028. The rollout has been delayed until 2028. The system will use a direct exchange model via PEPPOL. There will be no e...
Bosnia and Herzegovina to Launch E-Invoicing for Modern, Efficient, and Transparent Business Environment
Bosnia and Herzegovina is introducing electronic invoicing (e-invoicing) to modernize business and public administration, integrating digital tools like e-signatures and certification authorities. A new Law on...
ecosio Webinar: Common E-invoicing Issues and How to Avoid Them (Nov 6)
REGISTER HERE Join ecosio’s experts for helpful tips and tricks on how to optimise your e-invoicing processes Thursday, 6. November 2025 10:00 AM – 10:40 AM gmt Sign up now! What we’ll cover From...
E–invoicing Developments Tracker
Source EY Update October 29, 2025 Nicaragua: E-invoicing is currently not allowed in Nicaragua. Taxpayers can submit a formal authorization request to the national tax authority to issue e-invoices using approved...
Recent Dutch VAT developments in hospitality sector
VAT Rate Increase: The standard VAT rate for accommodation in the Netherlands will increase from 9% to 21%, effective January 1, 2026, despite concerns about potential negative impacts on consumers and businesses in the...
Slovenia Mandates B2B E-Invoicing Nationwide from 2028, Bans Paper Invoices for Businesses
Slovenia will mandate B2B e-invoice exchange for all registered entities and self-employed individuals starting 1 January 2028; paper invoices will no longer be allowed in B2B. E-invoices must be structured XML...
EU Approves EN 16931-1 Revision for ViDA-Aligned, Interoperable E-Invoicing Standard
The European Committee for Standardization (CEN) has approved a revision of EN 16931-1, the core semantic standard for e-invoicing in the EU. The revision aligns the standard with upcoming legislation, including VAT in...
Tunisia Proposes Mandatory E-Invoicing for Service Transactions Starting January 2026
Tunisia’s Draft Finance Law 2026 proposes mandatory e-invoicing for service transactions starting 1 January 2026. Currently, e-invoicing is required for B2G, fuel, and pharmaceutical transactions. The proposal extends...
Ireland to Mandate B2B E-Invoicing for VAT Compliance Starting November 2028
Ireland will implement mandatory electronic invoicing for B2B transactions starting 1 November 2028. The requirement applies to resident businesses selling to other VAT-registered businesses within Ireland. Businesses...
Navigating e-Invoicing and SAF-T Mandates in CSE: Compliance Strategies for 2025 and Beyond
Webinar covers e-Invoicing and SAF-T mandates in Greece, Poland, Bulgaria, and Croatia. Focus on country-specific frameworks, implementation timelines, and compliance requirements. Practical guidance for business and IT...
Draft Regulation: New JPK VAT Requirements and Invoice Codes Linked to KSeF Implementation
A draft regulation has been published to adapt JPK VAT to the mandatory use of the National e-Invoice System (KSeF). Each invoice subject to KSeF must have a system-assigned identification number. If the number is...
Can Invoices Issued in KSeF Be Cancelled in 2026? Tax Expert Explains
It will not be possible to cancel (annul) an invoice issued in KSeF in 2026. Once a structured invoice is issued and sent to KSeF, it is considered legally circulated and cannot be annulled, even from February 1, 2026...
KSeF 2026: Risks, Errors, and Penalties for Issuing Unreliable Structured Invoices
From 2026, most taxpayers in Poland must issue and receive structured invoices via the KSeF system. KSeF does not verify the substantive or accounting accuracy of invoices (e.g., dates, amounts, NIP numbers). Errors in...
KSeF Mandatory Implementation 2025/2026: Earlier Deadline for Sales Over PLN 200 Million
Mandatory KSeF e-invoicing implementation schedule set for 2025/2026. Companies with over PLN 200 million gross sales in 2024 must use KSeF from February 1, 2026; others from April 1, 2026. The sales threshold is based...
Slovenia Mandates E-Invoicing for All Domestic B2B Transactions Starting January 2028
Slovenia will mandate e-invoicing for all domestic B2B transactions starting 1 January 2028. The law aims to simplify business operations, reduce costs, and support digitalization. Paper invoices will no longer be...
EU Publishes Report on Strategic Dialogue for VAT in the Digital Age (ViDA) Reforms
The ViDA package is a major EU VAT reform aimed at modernising the system, increasing efficiency, and combating fraud in the digital and platform economy. Key components include mandatory e-Invoicing and digital...
France 2026 Finance Bill: Key E-Invoicing Changes, Penalties, and Scope Clarifications for Businesses
Stricter penalties for non-compliance: fines for not issuing e-invoices increase to €50 per document; failure to report transaction data rises to €500 per transaction. Certain transactions are excluded from e-invoicing...
Ireland Sets Timeline for Mandatory eInvoicing and Real-Time B2B Digital Reporting by 2030
Ireland is preparing for mandatory eInvoicing and real-time digital reporting for domestic B2B transactions, with a phased rollout leading up to July 2030. The system will use existing infrastructures like PEPPOL...
Denmark Advances E-Invoicing, Digital Bookkeeping, and Automation Ahead of EU ViDA Compliance
Denmark is updating e-invoicing and digital bookkeeping standards (OIOUBL, SAF-T) by end-2025 to support automation, sustainability reporting, and EU ViDA alignment. Authorities propose expanding e-invoicing from B2G to...
New Zealand Mandates Peppol e-Invoicing for Large Suppliers to Government from 2027
From 1 January 2027, large New Zealand suppliers (revenue over NZ$33 million) must issue Peppol-compliant e-invoices for domestic government transactions. The mandate excludes international suppliers and cross-border...
Angola Delays Mandatory E-Invoicing to 2026, Introduces Transitional Phase and Compliance Incentives
Angola postponed mandatory e-invoicing to October 1, 2025, with a transitional phase until December 31, 2025. Full enforcement starts January 1, 2026, requiring all taxable persons, especially large entities and...
Briefing Document: Electronic Invoicing and Real-Time Reporting in Mexico (CFDI)
SUMMARY This briefing document summarizes the key aspects of Mexico’s electronic invoicing (CFDI) and real-time reporting system based on the provided sources. 1. Overview and Implementation Timeline: Mexico is a...
The Technological Revolution of VAT in Europe: When Artificial Intelligence Redefines Indirect Taxation
VAT Goes Digital and Strategic: European VAT is shifting from manual, reactive compliance to a real-time, data-driven ecosystem. Professionals must evolve from filing reports to interpreting live data and shaping...
Morocco to implement mandatory e-invoicing in 2026
Morocco’s General Directorate of Taxes (DGI) plans to implement mandatory electronic invoicing starting in 2026, beginning with large companies, as part of a broader digital transformation strategy aimed at...
Poland Launches MCU Module for Managing KSeF Certificates and Authorisations Ahead of E-Invoicing Mandate
The Ministry of Finance has made available the Certificate and Authorizations Module in KSeF The Certificates and Permissions Module (MCU), launched on November 1, 2023, enables users to manage permissions, apply for...













