Joanna Wierzejska


"I admire Polish entrepreneurs. They're extremely creative, courageous, and tenacious. In helping them with their tax matters, I'm learning from them this approach to life."

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  • Specialises in providing full-range tax services to clients in M&A transactions.
  • Advises on restructuring projects, privatisations, and capital and tax group consolidations.
  • She advises on the selection of effective tax structures for businesses, investments and transactions.
  • She plays a role of an expert in developing optimum tax structures for acquisitions and investment exit point, and in transaction refinancing.
  • Advises on numerous tax optimisation projects for single entities and for capital and tax groups, including asset valuation update projects.
  • Provides advisory service of private equity funds on, e.g. the structuring of acquisitions of companies listed on the Warsaw Stock Exchange.
  • Advises entities in the energy sector, including renewable energy, on, e.g. the unbundling and consolidation of Polish energy groups.
  • Has many years’ experience in tax advisory gained in a leading international advisory firm.
  • Speaks at numerous seminars and conferences on tax aspects of M&A and restructuring projects.
  • Author of many specialist publications and articles on tax law.
  • Member of the Polish Chamber of Tax Advisers.

related articles

Mandatory reporting of tax schemes (MDR)

Alert | 19.12.2018

On 14 November, the President of the Republic of Poland signed an amendment to the Tax Code implementing Council Directive (EU) 2016/1164. The changes include the introduction of the requirement to disclose tax schemes.

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Poland Tax Conference 2018

Event | 13.11.2018

On November 13 we invite you to conference which focuses on the most recent developments in Polish tax law, both from a domestic and international tax law perspectives.

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VECTOR creates innovative solutions with global media concern

Deals corner | 02.10.2018

The aim of the parties’ cooperation is to create innovative solutions facilitating the continued development of broadband technology and infrastructure.

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DZP supports Polish startup, authors of Base, breakthrough CRM technology

Deals corner | 10.09.2018

Zendesk, a technology giant, finalised the purchase of the Polish startup Future Simple.

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International Comparative Legal Guide: Corporate Tax 2018

Publication | 17.01.2018

We are pleased to inform that the International Comparative Legal Guide to Corporate Tax has been published. The Polish chapter was written by Joanna Wierzejska and Tomasz Leszczewski. 

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Success of Tax Practice in Dziennik Gazeta Prawna daily ranking

News | 11.03.2014

DZP's Tax Practice is once again in the forefront of winners in the Ranking of Tax Firms and Advisers. DZP received awards in 3 categories: most efficient tax advisory firm, best firm and best tax adviser.

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DZP advises on purchase of luxury Hotel Sheraton Kraków

Deals corner | 18.12.2013

A multi-disciplinary team of experts at DZP advised the French hotel firm Algonquin on the purchase of one of the most prestigious hotels in Poland – the Hotel Sheraton Kraków.

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Joanna Wierzejska once again highly placed in DGP ranking

News | 13.03.2013

We are pleased to announce that Joanna Wierzejska has been named one of the three best tax advisers in the "Income Tax" category in DGP daily VII Ranking of Tax Advisory Firms.

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Transformation of Polityka publishers into a partnership

Deals corner | 31.12.2012

DZP provided tax and legal advisory to Spółdzielnia Pracy Polityka, which publishes, among other things, the Polityka and Forum weekly magazines and co-owns the TOK FM radio station, during a process to transform the workers' co-operative into a limited joint-stock partnership.

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Enterprise Investors buys a wind farm

Deals corner | 16.04.2012

DZP advised the Enterprise Investors fund on the purchase of a wind farm in Poland. This was one of the first investment of this size carried out by an investment fund in the wind energy sector in Poland.

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Joanna Wierzejska distinguished in DGP Ranking

News | 22.03.2012

We are pleased to announce that Joanna Wierzejska was named one of the three best tax advisers in the M&A category in the 4th Ranking of Tax Advisory Firms in Dziennik Gazeta Prawna.

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Advisory to PLL LOT on the sale of LOT AMS

Deals corner | 20.03.2012

DZP advised PLL LOT S.A. on the sale of LOT AMS Sp. z o.o., an aircraft servicing and repair company. Transaction value in the range of several hundred million zloty.

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Raisio expands its product portfolio

Deals corner | 20.03.2012

DZP advised Raisio on the purchase of an organised part of the enterprise of PPH Sulma Sp. z o.o. ZPCh, a producer of pasta and groats. The advisory covered not only the sale of assets but also rights to product trademarks.

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Resource Partners fund buys another company in the food sector

Deals corner | 15.03.2012

The Law Firm provided tax advisory to the company Resource Partners during the due diligence and purchase of the Delic-Pol capital group with its registered office in Kamyk, near Częstochowa.

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Restructuring of the Aldik group

Deals corner | 02.02.2012

DZP advised shareholders in the Aldik group on a project to restructure companies in Poland and abroad. The services we provided also covered full-range legal advisory on the sale of the Aldik Nova group from Lublin to the Maxima group.

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PLL LOT – sale and lease-back of an office building in Warsaw

Deals corner | 10.05.2011

The Law Firm advised PLL LOT S.A. on the sale and lease-back of an office building in Warsaw at ulica 17 Stycznia 43 in which PLL LOT S.A. has its registered office.

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Expanding tax practice at DZP

News | 04.05.2010

On 4 May our team of partners was joined by two prominent tax experts, Joanna Wierzejska and Artur Nowak, both of whom gained their experience working for international advisory firms.

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