Germany now allows e-invoices to be issued in any of the 24 official EU languages, not just German. This change supports multinational companies and cross-border operations, aligning with the EU’s VAT in the Digital Age...
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France Launches E-Reporting for B2C and Cross-Border B2B Transactions Starting September 2026
France will require near real-time e-reporting of B2C and cross-border B2B transactions starting September 2026 for large and medium enterprises, extending to SMEs and micro-enterprises in 2027. The reform aims to...
Belgium Confirms January 2026 Start for Mandatory B2B E-Invoicing, Issues Key Clarifications
Mandatory B2B e-invoicing in Belgium starts January 1, 2026, with no transitional delay. All invoices from that date must be structured electronic invoices; invoice date determines applicability. Input VAT deduction is...
Corrective Invoices in KSeF 2026: Issuing Rules and Required Information under New Regulations
From February 1, 2026, KSeF 2.0 will be mandatory, but the rules for issuing corrective invoices remain unchanged. Corrective invoices in KSeF do not require stating amounts “before correction” and...
Verifactu in Spain: Key Dates, Compliance, and Benefits for Businesses and Freelancers Explained
Verifactu is a new electronic invoicing and reporting system in Spain, part of Anti-Fraud Law 11/2021, aiming to increase fiscal transparency and security. It becomes mandatory for software manufacturers by July 29...
Austria Launches USP Portal for Business E-Government Services and E-Invoicing Registration
Austria’s USP Portal is the central digital platform for businesses. It provides access to administrative and e-government services. Companies can manage tax filings and submit e-invoices to public authorities. The...
Serbia Launches SEF e-Invoicing Version 3.14.0 With Optional Recipient Notification Feature
SEF e-Invoicing System version 3.14.0 will launch in Serbia on October 11, 2025. The update introduces an optional feature for exchanging recipient notifications about previous tax. This change aligns with recent...
Will Accounting Notes Need to Be Issued in KSeF from February 2026?
From February 2026, accounting notes (noty księgowe) will not need to be issued in the KSeF system, as they are not considered VAT invoices under Polish law. Only VAT invoices must be issued in KSeF. However, corrective...
Private Apartment Rentals May Also Require Invoices Through KSeF in Certain Cases
Private individuals renting out apartments to other individuals do not have to issue invoices via the KSeF system. If an apartment is rented to a company (e.g., for an employee), invoices may need to be issued through...
KSeF 2.0: How Mandatory E-Invoicing Will Transform Accounting and Business Processes in Poland
KSeF 2.0 (National e-Invoice System) will become mandatory for large companies in Poland from February 1, 2026, and for other VAT taxpayers from April 1, 2026. Only structured invoices sent through KSeF will be legally...
Can Some Invoices Be Issued in KSeF and Others Outside Before 2026?
Before 2026, companies can issue some invoices via KSeF and some outside the system, in any proportion. Using KSeF for invoicing is voluntary until the obligation starts in 2026. Even if a buyer agrees to receive...
Tax authorities’ Self-assessment tool to help businesses understand their obligations
️ Starting September 1, 2026, all businesses in France must be able to receive electronic invoices; issuing and reporting obligations will follow based on company size and VAT regime. The government provides a 2-minute...
Poland’s E-Invoicing Mandate: Preparing for Compliance by 2026
E-Invoicing Requirement Overview: Starting February 1, 2026, all Polish businesses with annual revenues exceeding PLN 200 million will be required to submit and receive invoices through the National e-Invoicing System...
New Zealand mandates B2G e-invoicing for large suppliers from 2027
New Zealand Government strengthens business-to-government e-invoicing requirements Introduction of E-Invoicing Requirement: Effective from January 1, 2027, New Zealand Government agencies will require large...
Fiscalization vs. E-Invoicing: What’s the Difference?
Definitions and Focus: Fiscalization pertains to retail (B2C) transactions, ensuring every sale at the point of sale (POS) is recorded and reported to tax authorities using certified devices or cloud-based solutions. In...
Belgium Considers Transitional E-Invoicing Relief for Companies Facing Implementation Challenges
Belgium’s mandatory e-invoicing regime is set to begin on 1 January 2026, requiring structured electronic invoices for B2B transactions between VAT-registered entities. Recognizing that some companies face technical or...
Govt issues guidance: How Will Mandatory E-Invoicing in France Affect Your Business from September 2026?
Electronic invoicing becomes mandatory for businesses in France from 01/09/2026. Businesses should assess their situation by answering four questions about company size, customer type, business activity, and VAT regime...
Nigeria Appoints FIRS as National Peppol Authority to Launch E-Invoicing System
FIRS has been appointed as Nigeria’s national Peppol Authority. FIRS will oversee the introduction of Peppol-based invoicing in Nigeria. Source: vatcalc.com Note that this post was (partially) written with the...
Penalties for KSeF Violations May Be Imposed Earlier Than Expected, Starting in 2026
Penalties for violating National e-Invoice System (KSeF) regulations are officially set to start in 2027, but may be imposed as early as 2026 through indirect means. Sellers who do not update their JPK_VAT records after...
South Africa Mandates E-Invoicing to Modernize VAT, Reduce Fraud, and Align with Global Tax Trends
South Africa is introducing mandatory e-invoicing and e-reporting to digitize VAT reporting and close an R800 billion VAT gap. The reform will be phased in, starting voluntarily, with a full Peppol-based real-time model...
KSeF Adaptation: Finance Ministry Struggles to Keep Up With Rapid Regulatory Changes
The Ministry of Finance published a draft regulation to amend previous regulations related to the mandatory KSeF system. The pace of regulatory changes is so fast that even the Ministry itself struggles to keep up. The...
VAT-Exempt Taxpayers Must Still Use National e-Invoicing System (KSeF) for Structured Invoices
Taxpayers exempt from VAT will still have to use the National e-Invoicing System (KSeF). If a client (other than a private individual not conducting business) requests an invoice, it must be issued in a structured...
France’s E-Invoicing Countdown Begins: PPF Test Phase Goes Live
France’s digital tax transformation just hit a major milestone. On October 14, 2025, the Agence pour l’Informatique Financière de l’État (AIFE) launched the test environment for the Portail Public de Facturation (PPF)...
ecosio Webinar: EDI and E-invoicing with snap ecosio bridge clean core edition (Oct 23)
REGISTER HERE What we’ll cover Discover the new snap ecosio Bridge Clean Core Edition in our exclusive live demo. In this session, Doris Burda (ERP & API Product Owner at ecosio) will be joined by experts from...
German MOF Issues Second Guidance on Mandatory Domestic B2B E-Invoicing and Error Clarifications
The German Ministry of Finance published a second administrative guidance letter on mandatory domestic B2B e-invoicing, effective for supplies after 31 December 2024, with transitional arrangements until 31 December...
Poland Advances E-Invoicing System Testing Ahead of 2026 Mandatory Rollout
Poland has launched the next stage of testing for its National e-Invoice System (KSeF), including a new KSeF 2.0 API test environment. Integration with the KSeF 2.0 API pre-production environment is now available for...
Ireland’s Phased Rollout of Mandatory e-Invoicing and Real-Time VAT Reporting under EU ViDA Directive
Ireland is implementing mandatory e-invoicing and real-time VAT reporting in phases to align with the EU’s ViDA Directive by July 2030. The reforms aim to modernize VAT administration, reduce compliance costs, and...
Global eInvoicing: Trends, Models, Interoperability, and Innovation Shaping the Digital Future
The White Paper analyzes the global shift to eInvoicing, highlighting key trends, drivers, and regional dynamics. It compares main eInvoicing and eReporting models, discussing their benefits and implementation contexts...














