This is a page for the tag National E-Invoicing System in Poland
Split payment mechanism and KSeF invoices in Poland – what changes for businesses?
The split payment mechanism and KSeF invoices in Poland are becoming an increasingly important practical issue for businesses, accounting departments and finance teams responsible for VAT settlements. Although the split payment mechanism itself is not new, payments for invoices issued through the National e-Invoicing System (KSeF) in Poland will require... Read More →
National e-Invoicing System (KSeF) in Poland and VAT deduction – invoices in the system, outside the system and obligations of VAT-exempt taxpayers
The National e-Invoicing System (KSeF) in Poland and VAT deductionis a topic that requires companies to distinguish between several practical scenarios: an invoice issued and received through KSeF, an invoice issued outside the system despite the obligation to use it, and an invoice issued in offline or offline24 mode. The... Read More →
KSeF and Italian SdI system: comparing mandatory e-Invoicing models in Poland and Italy
The KSeF and Italian SdI system comparison is one of the most important reference points for businesses seeking to understand the direction of mandatory e-invoicing in Europe. Poland is implementing the National e-Invoicing System (KSeF) as a central platform for issuing and receiving structured invoices. Italy, in turn, has been... Read More →
Invoice visualization in the National e-Invoicing System (KSeF) in Poland – when can a PDF create VAT risk?
Invoice visualization in the National e-Invoicing System (KSeF) in Poland is primarily intended to make the data stored in an XML file easier to read. It is not a separate commercial document that can be freely prepared according to a company’s own template without reference to the structured invoice submitted... Read More →
National e-Invoicing System (KSeF) in Poland vs. e-Invoicing in Germany: key differences and challenges for companies
KSeF vs e-invoicing in Germany is an important topic for companies operating across borders, corporate groups, subsidiaries and businesses working with contractors in both Poland and Germany. Both countries are introducing mandatory electronic invoicing, but they are doing so in different ways. Poland uses a central tax administration platform, the... Read More →
Corrective invoices in the National e-Invoicing System (KSeF) in Poland – what will change in VAT corrections?
Corrective invoices in the National e-Invoicing System (KSeF) in Poland will change the way businesses issue, deliver and account for VAT corrections. Once a taxpayer becomes subject to mandatory structured invoicing, a correction relating to an invoice covered by KSeF will no longer be only a document sent to the... Read More →
Tax audits in Poland: how KSeF and JPK_CIT are changing tax supervision
Tax audits in Poland are entering a new stage of digitalisation. For companies, this means a change that goes much deeper than the implementation of the National e-Invoicing System (KSeF) in Poland or the preparation of systems for Standard Audit File for Corporate Income Tax reporting (JPK_CIT). The Polish tax... Read More →
Self-billing in the National e-Invoicing System in Poland (KSeF) and VAT deduction
Self-billing in the National e-Invoicing System in Poland (KSeF) remains permissible, but after the individual tax ruling issued by the Director of the National Revenue Information (KIS) on 27 February 2026, this procedure can no longer be treated merely as a convenient organisational solution. The dispute is not about whether... Read More →
National e-Invoicing System in Poland (KSeF) and scam invoices: why document control is essential
National e-Invoicing System in Poland (KSeF) is changing how invoices are issued, received and circulated within a company, but it does not remove the need to verify them on the buyer’s side. The mere fact that a document has been retrieved from the system does not mean it should automatically... Read More →
Customer Invoice Portal – a new tool supporting document workflow in the era of the National e-Invoicing System (KSeF) in Poland
Efficient document workflow now has a direct impact on how a company organises its work, how smoothly accounting processes are completed on time, and how effectively teams collaborate. As changes related to the National e-Invoicing System (KSeF) continue to reshape business processes in Poland, tools that not only enable document... Read More →
