Taxation Forms

KSEF | Starting a Business | Taxation Forms

How to Generate a KSeF Certificate – Step-by-Step Guide
March 6, 2026June 15, 2026

The KSeF certificate is one of the methods used to authenticate access to the Polish National e-Invoice System (KSeF). It allows accounting systems, ERP systems,…
Lump-Sum Income Tax | Starting a Business | Taxation Forms

KSeF Token – what it is, how it works, and what to watch out for in practice
December 26, 2025June 15, 2026

With the mandatory implementation of the National e-Invoicing System (KSeF), the concept of the KSeF token appears more and more frequently. For many entrepreneurs, it…
Starting a Business | Taxation Forms

Unregistered business activity in 2025 – how to earn extra money legally without setting up a company?
July 17, 2025June 15, 2026

Would you like to earn money from your hobby or sell handicrafts, but are you scared by the thought of setting up a company, paying…
Lump-Sum Income Tax | Starting a Business | Taxation Forms

How to choose Cash Based PIT? Simple Gide.
February 16, 2025June 15, 2026

In this video i guid you how technically to apply for Cash Based PIT Link do the template of the statement on choosing cash Based…

Hi!

I am Mateusz Nowak, a legal adviser and tax adviser with a passion. I started my educational path at the Faculty of Law of the Jagiellonian University. Instead of following the typical path of a lawyer, life led me in the direction of taxes.

While many of my colleagues in the industry view taxes with trepidation, I see them as an endless world of possibilities. although I am a lawyer by training, my passion comes down to one thing: helping clients navigate the complex world of taxes. That’s why I also completed a master’s degree in financial auditing at the Cracow University of Economics.

For more than three years, I had the pleasure of heading the Polish legal and finance department at the startup Revolut, one of the most innovative fintechs. This experience taught me how to combine the corporate world with the agility of start-ups.

Now I run my own accounting office in Krakow, Solpoint www.solpoint.pl where I combine my extensive experience with my interest in taxes.

I invite you to read my blog, where I share my knowledge and experience in a relaxed form. Together we will discover that taxes can be…. well, maybe not fun, but certainly less complicated!