Structured invoices issued via KSeF cannot be annulled, neither now nor from February 1, 2026. Sending an invoice to KSeF is equivalent to introducing it into legal circulation, which excludes the possibility of...
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KSeF 2026: System Limitations, Invoice Errors, Penalties, and Risks of Unreliable Structured Invoices
From 2026, most taxpayers in Poland must issue and receive structured invoices via the KSeF system. However, KSeF does not verify the substantive accuracy of invoices (such as dates, amounts, or NIP numbers). Errors or...
E-Invoicing: Key Driver of Fiscal and Operational Digitalization in the European Single Market
Electronic invoicing (e-Invoicing) is a key tool in the digitalization of fiscal and operational processes, enabling real-time data reporting and increased transparency. The European Commission’s Single Market Strategy...
Malawi Revenue Authority Extends Deadline for Electronic Invoicing System Implementation
Malawi Revenue Authority (MRA) has extended the transition period for implementing the electronic invoicing system. The extension allows businesses more time to adapt to the new system. The electronic invoicing system...
Tax Authority Mandates Monthly Reports for Transactions Outside Electronic Invoicing System
Tax Administration has implemented a new monthly reporting requirement. The obligation applies to transactions not covered by electronic invoicing. Businesses must report these excluded transactions every month. The...
JPK_V7(3) Changes: Mandatory KSeF Numbers or Tags for Invoices from February 2026
From 1 February 2026, new JPK_V7M(3) and JPK_V7K(3) structures require KSeF numbers or specific tags (OFF, BFK, DI) for all sales and purchase invoices. Files without KSeF numbers or appropriate tags will be...
Public Consultations on New JPK_MAG(2) Structure: Key Changes for Warehouse Reporting from 2027
The Ministry of Finance has started consultations on the new JPK_MAG(2) warehouse reporting structure, planned to take effect from January 1, 2027. JPK_MAG is a mandatory electronic report for taxpayers managing at...
DIAN Shuts Down 47 Businesses in Bogotá for Electronic Invoice Violations
Widespread Enforcement: Colombia’s tax authority DIAN closed 47 establishments in Bogotá—including restaurants, bars, shops, and two healthcare providers—for failing to issue electronic invoices and meet VAT and...
Resolution 5782/2025 – ARCA Introduces C.A.E.A. for Electronic Invoicing
Resolution General 5782/2025 – ARCA Updates Electronic Invoice Authorization Procedure Using Anticipated Electronic Authorization Code (C.A.E.A.) Summary: The Argentine Agency for Revenue and Customs Control (ARCA)...
ARCA Modernizes Billing System and Eliminates Class “M” Invoices
Summary: On September 26, 2025, Argentina’s Agency for Revenue and Customs Control (ARCA) announced a major overhaul of its invoicing system through Resolution General 5762/2025. The reform eliminates Class “M”...
FAQ: Mandatory E-Invoicing in Germany from January 2025 – Key Questions and Answers
From January 1, 2025, electronic invoicing (E-invoice) becomes mandatory for transactions between domestic businesses in Germany. Transitional rules apply; private consumers are not affected. The regulation aims to...
KSeF 2.0: Key Updates, Implementation Timeline, and FAQs for Poland’s E-Invoicing System
KSeF 2.0 introduces optional B2C e-invoicing, permanent offline invoicing mode, mandatory QR codes for offline invoices, updated invoice format, and postponed deadlines. Implementation starts with open testing on...
KSeF 2.0: Navigating Poland’s Mandatory E-Invoicing and Compliance Changes from 2026
Poland’s KSeF (National E-Invoicing System) will become mandatory in phases starting February 2026, covering both VAT active and exempt entities for B2B and B2G transactions; B2C e-invoicing remains optional. KSeF 2.0...
Spain’s VeriFactu E-Invoicing Regulation: Key Compliance Deadlines and Requirements for 2026
Spain’s VeriFactu Regulation mandates certified e-invoicing to combat tax fraud, effective January 2026 for companies and July 2026 for self-employed and non-resident entities. Invoicing software must meet strict...
Belgium’s 2026 E-Invoicing Mandate: Key Dates, Scope, Compliance, and Penalties Explained
Belgium will require mandatory e-invoicing for all domestic B2B transactions starting January 1, 2026, using EN16931-compliant formats via the Peppol network. Real-time reporting to tax authorities begins January 1...
Poland Launches Public Testing for KSeF 2.0 Taxpayer Application Ahead of 2026 Rollout
Poland’s Ministry of Finance launched public testing for the KSeF 2.0 Taxpayer Application on 3 November 2025. The test version replicates the main features of the production release set for 1 February 2026, with no...
Italy’s Tax Authority Implements AI to Accelerate VAT Refunds and Strengthen Fraud Detection
Italy’s tax authority is using AI to speed up VAT refund processing. AI will also help detect VAT fraud. Human staff will retain final decision-making authority. This move follows the recent adoption of an AI VAT...
Italy Leads Europe’s Digital VAT Revolution: Lessons and Challenges for EU-Wide Harmonization by 2035
Italy pioneered mandatory, full-scale e-invoicing for B2B/B2C transactions via its centralized SdI platform, significantly reducing VAT fraud and the VAT gap. The EU’s VAT in the Digital Age (ViDA) package, effective...
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...
Turkey Clarifies e-Invoice Rules: Turnover, Not POS Count, Triggers Mandatory Electronic Invoicing
Annual turnover, not the number of POS devices, determines e-Invoice (e-Fatura) obligation for businesses. Companies with turnover of 3 million TL (~61,515 EUR) or more must issue electronic invoices, regardless of POS...
Non-Cash Contributions to Limited Joint-Stock Partnerships: VAT Applies, No Civil Law Tax (PCC)
If a non-cash contribution (aport) to a limited joint-stock partnership (SKA) is subject to VAT, it is not subject to PCC (civil law transaction tax). The Supreme Administrative Court (NSA) reiterated that SKA should be...
JPK_V7(3): New Schema and Mandatory KSeF Markers from February 2026 – Key Changes Explained
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...
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...
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...
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...














