December 2023

Two new KSeF regulations On November 27, two new regulations appeared on the website of the Government Legislation Center, having a huge impact on the way invoices are generated within the National e-Invoice System (KSeF). In many cases, the new regulations will maintain the existing solutions, but will also introduce new regulations. Draft regulation regarding the National e-Invoice System Read more…

Loading an invoice into KSeF that was issued from another program for generating invoices 1. Logging in to the KSeF Taxpayer Application. Log in to the KSeF Taxpayer Application. If you don't know how to do it or you don't have an account in the KSeF system yet, please read the first part of our KSeF Guide: Read more…

How to issue an invoice in KSeF? After logging in to your company's account, select Issue invoice from the side menu and then Enter invoice. In the Invoice type field, select Basic, and in the Form type field, select Short. 2. Next, we need to provide details describing the invoice. We fill in all mandatory fields in turn: Next invoice number - 1/12/2023 Read more…

Update of the KSeF API of the Ministry of Finance Today, in accordance with the previous announcement of the Ministry of Finance, the KSeF API and the Taxpayer Application were updated. The API update of the National e-Invoice System to version 2.0.4 includes: changing the structure of the document with the history of changes, changing the type in the Query Invoice Detail for amountType, correcting the lack of authorization error when asking about Read more…

Creating a company account in KSeF 1. You must log in to the Taxpayer Application: https://ksef.mf.gov.pl/web/login. And then select the identifier by which the KSeF system will be able to recognize the company. In our guide, we show the simplest method that 99% you will choose, i.e. select the company's NIP field and enter the NIP number in the field Read more…