Blog - GLC - Biuro rachunkowe - Warszawa, Katowice

Our accountants and solicitors help many entrepreneurs, so we know very well how many problems are caused by dynamically changing legislation.

The blog from GLC, is where you will find:

Resources in which we discuss changes in tax law.
Explanation of accounting and legal concepts.
Explanation of how the law works and what reliefs entrepreneurs can benefit from.

01/12/2025

WHT practical issue – dividends from a Polish capital company paid to a foreign shareholder

The payment of profits from a Polish company to a foreign owner appears to be an activity that will not cause many complications. And indeed it is, until this benefit is taxed.

13/11/2025

QR codes in KSeF

A QR code on an invoice from the National e-Invoicing System (KSeF) is a two-dimensional graphic symbol representing a unique string of characters. It allows for quick verification that the document has been correctly registered in the KSeF system.

03/11/2025

When the system is down – offline invoicing, failures, and deadlines

The National e-Invoicing System (KSeF) also brings new obligations regarding timely invoice submission. But what should you do when the system doesn’t work? In the latest part of our series, we explain how to proceed in case of KSeF failures or unavailability.

28/10/2025

KSeF – key terms

In this article, we present the basic concepts related to the National e-Invoice System (KSeF).

20/10/2025

User authentication in the KSeF system

To use the National e-Invoicing System (KSeF), it is not necessary to create an account within the system. However, identity verification and confirmation of permissions are required. The authentication process ensures that access to the system is granted only to verified individuals, eliminating anonymity.

13/10/2025

KSeF – series of information for entrepreneurs

The upcoming changes to the regulations governing the National e-Invoice System (KSeF) are one of the most important challenges that entrepreneurs will face in the near future. To help you prepare for your new obligations, we have prepared a series of newsletters dedicated to KSeF.

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