Poland's parliament changes the rules a lot. A VAT threshold here, a payroll deduction there, a fresh safety obligation that lands without warning. Somewhere in Warsaw, on Lotewska Street, that change becomes a short, readable note an accountant can act on before the coffee goes cold. That is the ordinary magic of Wiedza i Praktyka - WIP for short, "Knowledge and Practice" if you translate it.
WIP is one of the largest providers of professional information in Poland. It serves accountants, HR and payroll specialists, occupational-safety (BHP) officers, healthcare managers, teachers, lawyers and public administrators across roughly 17 sectors. It does this through e-letters and print, subscription web portals, expert helplines, document templates, software tools and an online learning platform. Since August 2025 it has been wholly owned by Germany's VNR Group - a deepening of a partnership that started the day WIP was born.
WIP doesn't publish the law. It publishes what to do about it.- the difference between a statute and a deadline you can hit
Here is the uncomfortable truth about professional life: the rule book is free, and almost useless on its own. A statute tells you what is required. It does not tell you what to file, by when, on which form, or what happens if your specific case is the awkward exception. The gap between "the law exists" and "I know what to do" is where penalties live.
In the 1990s, Poland was rewriting that rule book at speed. Tax codes, labor law, accounting standards - all in flux, all carrying consequences for the professionals expected to keep up. Reading the official journal was not a strategy. People needed translation: practical, current, and written by someone who had actually done the work.
The rule book is free. Knowing what to do with it is the product.- WIP's entire business in one sentence
In 1991, Witold Konieczny and Roman Kruszewski founded a publishing house called KiK, putting out specialist titles like Przeglad Podatkowy (Tax Review). In 1997 they joined forces with Verlag Norman Rentrop, a German specialist publisher with a knack for subscription information, and Wiedza i Praktyka was born.
The bet was specific. Not general-interest books. Not theory. Branched, practical publications aimed at narrow professional groups, sold directly to readers who needed them. WIP famously skipped bookstores entirely and reached its audience by mail order. It sounds quaint now. At the time it was a moat - WIP owned the relationship with the reader, and the renewal that came with it.
Konieczny and Kruszewski built KiK, then WIP. In 2025 they sold their remaining shares to VNR and moved to the Supervisory Board - still advising, no longer steering.
Skip the bookshelf. Own the mailbox.- a distribution decision that aged surprisingly well
WIP's catalogue looks sprawling until you notice the single thread running through it: take a regulation, hand back an answer. The format flexes to the reader. Some want a printed e-letter on their desk. Some want a portal they can search at 11 p.m. Some want a person on the phone. WIP says yes to all of it.
PortalFK.pl (finance & accounting, since 2002), PortalKadrowy.pl (HR), PortalOswiatowy.pl (education) and PortalBHP.pl (safety, since 2009).
Branched periodicals across ~17 sectors - Aktualnosci Ksiegowe, Przeglad Placowo-Kadrowy and many more.
Online learning and professional-development platform: courses, certifications and structured training.
Open and in-house training and conferences in tax, payroll, law, insurance, budgeting and management.
Direct consultations and ready-to-use document templates that convert regulation into action.
Software and knowledge bases for risk assessment, data protection and regulatory compliance.
The same answer, in print, on a portal, or down the phone. The reader picks the door.- format as a feature, not an afterthought
WIP rarely makes headlines, which is its own kind of evidence - specialist information is a quiet, recurring business. The clearest public snapshot is from 2006, when the company reported 63.5 million PLN in revenue, up 18% year over year, with a net profit near 4.89 million PLN. It sold about 1.57 million copies that year and worked with roughly 700 authors and editors. Its flagship PortalFK was already serving on the order of 114,000 average monthly users in early 2007.
The other proof point is the partner. VNR did not just stay for 28 years; in August 2025 it bought the company outright. VNR turns over more than 160 million euros across 600+ staff, and it chose to double down on Warsaw rather than walk away. That is a vote, in cash, on the durability of WIP's model.
"The complete takeover by the VNR Group opens up new opportunities for our strategy and further expansion in the market."- Michal Wlodarczyk, CEO of Wiedza i Praktyka, August 2025
The buyer was warm about the team, too. "We have great confidence in Michal Wlodarczyk and his team," said VNR Group CEO Richard Rentrop. "We will support the team in word and deed to expand their innovative work." Corporate strategy, structure and product line, both sides stressed, stay put.
WIP's mission is almost defiantly plain: deliver the information professionals need for their daily work. No talk of disruption. The company's founders set out, in their own framing, to build "a publishing house for professionals and specialists" that helps readers apply the rules in practice. Nearly three decades later, the brief hasn't moved - the formats around it have.
It is worth pausing on the name. Wiedza i Praktyka - Knowledge and Practice. Most companies bolt a mission statement onto a brand. WIP made the mission the brand, then drew it as an eye watching over a working hand. Cynical? Maybe. Accurate? Annoyingly so.
Knowledge and Practice. The name is the mission, and the mission hasn't changed since 1997.- a brand that means exactly what it says
Compliance is not going out of style. Data protection, ESG and environmental rules, payroll, healthcare, public procurement - the volume and complexity of obligations only climbs, and every new rule is a fresh question someone has to answer correctly. WIP sits exactly where the questions arrive.
The interesting tension ahead is artificial intelligence. A model can summarize a statute in seconds, which threatens any publisher whose value was simply "we read it so you don't have to." WIP's defense is the part that is hard to fake at scale: an expert network of practitioners, accountability for being right, and a 28-year relationship of trust with readers who cannot afford a confident-sounding wrong answer. Now backed by a parent that just bet 28 years of partnership on it, WIP's task is to put that expertise into faster, smarter tools without losing the thing that made it worth paying for.
Anyone can summarize a law. Being accountable when it's wrong is the moat.- WIP's case for the AI era
Back to that 4 p.m. rule change. Tomorrow it might be parsed by a model first and a human second, surfaced in a portal before the ink dries on the official journal. The format will keep shifting. The job will not. Somewhere on Lotewska Street, a new rule will land, and by morning someone will have already worked out what you are supposed to do about it. That has been the promise since 1997. It is also, conveniently, the future.