If a structured invoice in KSeF is issued with an incorrect buyer NIP, a correcting (zeroing) invoice must be issued, followed by a new invoice with the correct NIP. From February 1, 2026, the buyer cannot correct the...
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Mandatory KSeF for Transactions with Local Government Units: Invoicing Rules and Ministry Clarifications
The Ministry of Finance clarified that when issuing structured invoices to local government units (JST) via the National e-Invoicing System (KSeF), it is not mandatory to fill in the “Podmiot3” (recipient)...
List of Transactions Exempt from KSeF E-Invoicing from February 2026 Published by Finance Ministry
From February 1, 2026, certain transactions will not require structured invoices in the KSeF system, as specified by a new regulation from the Minister of Finance and Economy. Exemptions include: toll motorway services...
Key 2026 Sales Tax Compliance Priorities for US Technology Companies
US sales and use tax (SUT) compliance is complex due to varying rules across 45 states and DC, especially for technology companies. States differ in how they tax software, SaaS, online education, and digital...
70 Years of VAT: Key Insights and Innovations from the 2024 International VAT Association Conference
The IVA Conference marked 70 years of VAT and focused on its evolution and future in a changing global economy. Key discussions included strengthening VAT/GST systems in developing countries, especially for small...
Poland Confirms KSeF 1.0 Shutdown and KSeF 2.0 Launch Dates, Key Actions for Taxpayers
KSeF 1.0 and the Module of Certificates and Authorizations (MCU) will be unavailable from 26-31 January 2026 for technical maintenance. 25 January 2026 is the last day to generate KSeF certificates, tokens, or assign...
Planned Downtime for KSeF 1.0 and Launch of KSeF 2.0 on February 1, 2026
KSeF 1.0, including the Certificate and Authorization Module (MCU), will be unavailable due to planned technical work from January 26-31, 2026, to finalize the implementation of KSeF 2.0. During the downtime, basic...
Submitting ZAW-FA Is Not Enough: Proper Authorization Needed for KSeF Access
Submitting the ZAW-FA form does not automatically grant all necessary permissions to use the National e-Invoice System (KSeF). Companies may face issues if employees cannot log in to KSeF to retrieve invoices, despite...
Poland’s KSeF Launch: Key VAT and SAF-T Reporting Changes Effective February 2026
The National e-Invoicing System (KSeF) in Poland will begin mandatory issuance and receipt of invoices from February 2026, requiring entities to update accounting policies and ensure readiness. New VAT reporting...
How to Receive Invoices in KSeF: Finance Ministry Explains New Procedures for VAT Taxpayers
All VAT taxpayers must be ready to receive invoices via the National e-Invoice System (KSeF) from February 1, 2026. The Ministry of Finance provided a step-by-step guide for receiving invoices in KSeF, including...
OIOUBL 2.1 Schematron 1.17.0.RC Released: Final Version Expected February 2026
OIOUBL schematron version 1.17.0.RC for OIOUBL 2.1 is released as a Release Candidate by the Danish Business Authority. Final release is expected in mid-February 2026, with an implementation deadline of May 15, 2026...
E-Invoicing Reforms Accelerate Across Africa: Key Developments and Timelines as of January 2026
African governments are increasingly adopting e-invoicing to modernize tax systems and improve VAT compliance. Algeria’s e-invoicing rollout is delayed until at least 2027, with a centralized CTC model planned. Angola...
E–invoicing Developments Tracker
Source EY Update: January 14, 2025 Tanzania has been added in this edition along with amendments to Singapore Source EY Update January 7, 2025 Amendments have been made to Belgium, Brazil, Croatia, Hungary, Kingdom of...
Slovakia Approves Mandatory E-Invoicing and Reporting Framework
Approval of Electronic Invoicing Legislation: The Slovak Parliament has approved a legislative framework for mandatory electronic invoicing and real-time reporting, aligning with the EU’s VAT in the Digital Age...
Sri Lanka Launches National E-Invoicing System to Modernize Tax Infrastructure
Launch of E-Invoicing System: Sri Lanka has initiated a national e-invoicing system, managed by the Department of Inland Revenue, aimed at modernizing tax administration, enhancing financial transparency, and combating...
Croatia Fiscalization 2.0: Early-phase Guidance, Statuses, and What to Do Next
Fiscalization 2.0 Overview: On January 13, the Tax Administration released a Q&A detailing the practical implementation of Fiscalization 2.0, clarifying how the FiskApplication will display invoice statuses and...
The Oman Tax Authority becomes a Peppol Authority
The Oman Tax Authority (OTA) has been approved as a Peppol Authority by OpenPeppol, marking a significant milestone for the country in adopting the Peppol framework. This designation will facilitate the upcoming...
ViDA Directive Forces Major Overhaul of Invoice Processing
Structured formats now mandatory – Under the ViDA directive, only structured electronic formats (XML, EDI, Factur-X) will qualify as valid e-invoices by 2030. Simple PDFs, even those sent by email, will no longer...
Burkina Faso launches the Certified Electronic Invoice System
On January 6, 2026, the Ministry of Economy and Finance launched the Certified Electronic Invoice (FEC) system, facilitating real-time invoice clearance through a government platform, with mandatory implementation set...
New Zealand’s Phased E-Invoicing Rollout: Government-Led, Peppol Standard, Mandatory for Large Suppliers 2027
New Zealand is rolling out e-invoicing in phases, led by government procurement and using the Peppol framework, with key requirements in 2026 and 2027. E-invoicing is voluntary for B2B and B2C transactions, but becomes...
Malaysia Delays E-Invoicing for RM1m–RM5m Businesses to 2027, Expands Sector Coverage
Mandatory e-invoicing for businesses with RM1m–RM5m turnover is postponed to 1 January 2027, with an extended penalty-free transition. The mandatory threshold was raised from RM500,000 to RM1 million, excluding...
Romania: E-Invoice Deadlines Change to 5 Working Days for Invoices Issued from 2026
Invoices issued up to 31 December 2025 must be sent to RO e-Factura within 5 calendar days, including weekends and holidays. Invoices issued from 1 January 2026 must be sent within 5 working days, excluding weekends and...
North Macedonia to Mandate Real-Time B2B E-Invoicing via Central Platform from October 2026
North Macedonia is launching a mandatory B2B e-invoicing system (e-Faktura), with pilot testing in January 2026 and full implementation in October 2026. All B2B invoices must be sent to a central government platform...
Most Small Businesses Support Postponing the Implementation of the National e-Invoicing System (KSeF)
Nearly 80% of micro and small businesses support postponing the implementation of the National e-Invoice System (KSeF). 58% of surveyed entrepreneurs want the deadlines for KSeF introduction to be delayed. 54% believe...
Turkey Updates E-Invoice and E-Archive Standards, Mandatory from February 2026
Turkey has released technical updates for its e-Invoice (e-Fatura) and e-Archive Invoice (e-Arşiv) systems, effective February 2, 2026. The updates include new validation rules, data structures, and technical...
Turkey Updates E-Invoice System: New Technical Requirements Mandatory from February 2026
Turkey has released technical updates for its e-Invoice (e-Fatura) and e-Archive Invoice (e-Arşiv) systems, effective February 2, 2026. The updates include new validation rules, data structures, and technical...
New Zealand’s Phased E-Invoicing Rollout: Peppol Standard, Government-Led, Mandatory for Large B2G Suppliers 2027
New Zealand is rolling out e-invoicing in phases, led by government procurement and using the Peppol framework, with key dates in 2026 and 2027. E-invoicing is voluntary for most businesses (B2B/B2C), but becomes...
Poland Announces Phased Mandatory KSeF E-Invoicing Rollout Starting February 2026
Poland will implement mandatory e-invoicing via the KSeF system in phases starting February 2026. Large businesses (sales over PLN 200 million in 2024) must use KSeF from 1 February 2026; all other businesses from 1...














