This is a page for the tag e-Invoicing
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 →
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 →
National E-Invoicing System (KSeF) in Poland – summary of work and full schedule of changes. What has already happened and what else awaits entrepreneurs?
The National e-Invoice System (KSeF) in Poland is one of the most complex digitisation projects implemented in the Polish administration in recent years. Its aim is to standardise the circulation of invoices, increase data security, speed up accounting processes and automate settlements. At the end of November 2025, work on... Read More →
Draft regulation: new invoice markings in JPK_VAT in connection with KSeF
The Ministry of Finance has published a draft regulation adapting the structure of JPK_VAT to the mandatory KSeF. Although the document is still at the consultation stage, it provides for significant changes in the way invoices are reported, including the obligation to display the KSeF number on the purchase side... Read More →
How to efficiently prepare for KSeF? A comprehensive guide for entrepreneurs
The National e-Invoice System (KSeF) is a solution that will become mandatory for most taxpayers in Poland from 2026. The system introduces a new model for the circulation of invoices – structured electronic documents stored in the central system of the Ministry of Finance. This is a fundamental change that... Read More →
KSeF mandatory from 1 February 2026 – President signs the law
On 27 August 2025, the President of Poland signed the Act of 5 August 2025 amending the VAT Act and the KSeF Act. This concluded the legislative process and confirmed that the National e-Invoice System (KSeF) will become mandatory from 1 February 2026. The new regulations amend both the VAT... Read More →
KSeF and foreign contractors – problems with the definition of “fixed establishment” and implications for businesses
The National e-Invoicing System (KSeF), which is set to become mandatory in 2026, will not be limited to companies headquartered in Poland. The regulations will also apply to foreign entities operating in Poland through what is referred to as a fixed establishment (FE). Although the legal construction of the provision... Read More →
New e-invoicing regulations in 2025 – prepare your business for the changes across Europe
The year 2025 will bring significant changes to e-invoicing across Europe. Both national regulations and the EU’s VAT in the Digital Age (ViDA) initiative are moving towards the full digitalisation of tax systems, aiming to improve transparency and reduce the VAT gap. Businesses that properly prepare their processes to meet... Read More →
Law signed by the President – KSeF postponed to February 1, 2026
On June 5, the president signed an amendment to the VAT Act, which postpones the mandatory implementation of the National System of e-Invoices (KSeF) to February 1, 2026. This means that until that date, the rules for issuing invoices will remain unchanged. The law of May 9, 2024, amending the... Read More →
