
Our Team

Advocate, partner
Miroslav Šperka
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"I advise clients on key issues pertaining to their international business, such as international taxation, trademark protection, anti-competitive practices, energy law, and IT law.
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I got my degrees in law and economics at Matej Bel University in Banska Bystrica, Slovakia. I also obtained an LLM degree from the University of London. I speak Slovak, Czech, Polish, English, Russian, and German."
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Miroslav is an attorney and partner at V4 Group.
Attorney-at-law, tax advisor, partner
Paulina Šperková
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"I studied law in Krakow, Tilburg, and Kiev. I graduated from the Academy of Intellectual Property Law at the Jagiellonian University. I manage the Polish branch office of the V4 Group, where I'm responsible for our firm’s legal practice.
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I've been providing legal assistance to Slovak and Czech businesses for many years. The choice was quite natural because my husband is Slovak. I found a lucrative market gap for lawyers and tax advisors who speak languages that are not as commonly used, and can help clients to get familiar with local regulations of the Central European countries. English and Russian aside, I speak Polish, Slovak, and Czech."
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Paulina is a lawyer, tax advisor, and restructuring advisor. Partner at V4 Group.


Advocate, partner
Dawid Widzyk
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"I'm passionate about helping individual clients. I advise them on the most personal matters concerning their taxes and assets, such as business succession, wealth management, and tax restructuring.
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I specialize in international tax law, tax structuring, tax consequences of M&A deals, and tax advice for business owners and executives. I speak Polish, English, and Russian."
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Dawid graduated in law from the University of Warsaw. He has also completed two years of postgraduate studies in international tax law at the University of Vienna. Dawid is a partner at V4 Group Poland.
Tax advisor, partner
Magdalena Sławińska-Rzemek
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"Taxes are my passion. I guide my customers through tax and accounting regulations, so they can focus solely on doing business. I enjoy training clients, writing, and talking about taxes in plain language, so that not only specialists, but also business people can understand it.
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I speak Polish, Slovak, Czech and English."
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Magda holds a degree in law from Jagiellonian University in Krakow, and then completed postgraduate studies in Foreign Trade at the Krakow University of Economics. She is a member of the National Chamber of Tax Advisors in Poland and a judge of the Disciplinary Court of the National Chamber of Tax Advisors for her 6th term.
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Magda is a tax advisor and partner at V4 Group Poland.


Attorney-at-law
Monika Dmochowska
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Monika graduated from the Faculty of Law, Administration, and International Relations at the Andrzej Frycz Modrzewski Academy in Krakow. She earned her master's degree in 2013.
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From 2014-2016, she underwent her legal advisor's apprenticeship conducted by the Regional Chamber of Legal Advisors in Krakow.
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Her experience includes providing legal services to businesses in the areas of civil law, business law, construction law, labor law, industrial property law, and consumer law.
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In 2017, she was entered in the list of legal advisors of the Regional Chamber of Legal Advisors in Krakow. In 2019, she graduated from the Slovak Law School at Jagiellonian University.

Attorney-at-law
Ilona Kuska-Żak
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"I have over 20 years of experience in legal services for businesses. I specialize in corporate law, M&A transactions, and investment processes, including PE/VC. I'm interested in intellectual property protection and legal services for the IT, new technology, and startup industries."
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Ilona is a lawyer and director of V4 Group branch office in Katowice. She holds a degree in law from Jagiellonian University, as well as degrees in private law and administration from Université d'Orléans in France. She graduated from the Postgraduate Study of Intellectual Property Law at the Jagiellonian University, postgraduate studies in Accounting and Finance at the EU in Krakow, the School of French Law, and the School of Spanish Law at the Jagiellonian University, the Summer School of International Law in The Hague and the Summer School of Continental Law in Paris. She is the author of publications on corporate law and civil law.
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Ilona is fluent in French, Spanish, and English. She heads the French Desk team.

Chief payroll accountant
Bernadetta Jagieła
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Bernadetta is a graduate of Accounting and Finance and Economics of Business Services at the University of Rzeszów. She also holds an ACCA Diploma in Accounting and Business and the Chief Accountant Certificate from the Accountants Association in Poland.
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She has many years of experience in accounting and financial reporting gained in an international environment both in Poland and abroad.
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Bernadetta's tasks include primarily planning, supervising and coordinating all activities concerning accounting and financial operations of the companies serviced in accordance with the applicable accounting and tax law.
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She exercises substantive and organisational supervision over the finance department. She is responsible for developing and implementing internal projects to streamline processes and ensures that the accounting department's internal procedures are properly followed.

Tax advisor, of counsel
Jacek Bajson
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"I've been working as a tax advisor for more than 30 years. I am the founder of the Investment Forum of Accounting Firms and a member of the National Audit Committee at the National Council of Tax Advisors. I've been repeatedly awarded as the best tax advisor in the field of personal income tax in Poland.”
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Jacek graduated with a law degree from Warsaw University, various management courses (including IMD in Lausanne), as well as EY and PwC training programs. He is a tax advisor at V4 Tax.
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He speaks Polish and English.