• Polski
  • About us

    • We are working with local family companies and big global corporations.
    • We believe in specialization and highest quality of tax services.
    • We thrive on solving extraordinarily complex tax problems.
    • In the interest of our clients we have led cases in front of the Court of Justice of the European Union in the Luxembourg and in every possible instance of administrative courts in Poland.

    We are a strong tax advisory team recognized by both Polish and international rankings. Regardless of your company’s size we are here to provide you with comprehensive solutions to your tax problems. Our unique know-how drawn from years of expertise makes us reliable partners for your business.

    Meet the team

    Jerzy Martini

    Jerzy Martini
    • Founding Partner, tax advisor with 20 years of experience in area of VAT tax;
    • Band 1 in the ‘Tax: Consultants’ category of Chambers & Partners;
    • The most experienced Polish tax advisor in proceedings before the Court of Justice of the European Union in Luxembourg (CJEU);
    • Recognized author of books and press publications, keynote speaker;
    • Chairman of the Tax Council of Polish Confedaration Lewiatan.
    +48 509 853 669 Jerzy Martini

    Marek Wojda

    Marek Wojda
    • Founding Partner with 18 years of experience in the area of VAT tax;
    • Co-author of major publications: Commentary on the VAT Directive and Commentary to the VAT Act;
    • Successfully represented clients in proceedings before the Court of Justice of the European Union in Luxembourg (CJEU);
    • Experienced in proceedings before all instances of Polish Administrative Courts.
    +48 506 164 015 Marek Wojda

    Marek Wojda

    Marek Wojda

    Marek Szczepanik

    Marek Szczepanik
    • Partner, tax advisor with over 20 years of experience;
    • Leader of the Corporate Tax Practice;
    • Recognized as the best tax advisor in Poland in the tax planning category (2014 – Ranking of Companies and Tax Advisors of Dziennik Gazeta Prawna);
    • Advises the wealthiest individuals (including Wprost and Forbes „100” lists).
    +48 606 809 706 Marek Szczepanik

    Arkadiusz Łagowski

    Arkadiusz Łagowski
    • Partner, tax advisor with fifteen years of experience in tax advisory;
    • Member of the Presidium, Vice-Chairman of the VAT Group of PKPP Lewiatan Tax Council;
    • He deals with value added tax, corporate and personal income tax projects;
    • He gained his first professional experience working at the Tax Office and issuing tax interpretations in the scope of VAT but also conducting tax proceedings. Then, he worked for BDO, KPMG and Grant Thornton;
    • An expert who takes part in the works of parliamentary committees, an author of numerous publications and reports on tax issues in the professional press.
    +48 500 150 818 Arkadiusz Łagowski

    Arkadiusz Łagowski

    Arkadiusz Łagowski

    Aleksandra Chojnacka

    Aleksandra Chojnacka
    • Partner, tax advisor with 14 years of professional experience in the field of tax law;
    • Transfer pricing specialist, co-author of transfer pricing publications by Wolters Kluwer: “Transfer pricing. 259 explanations and interpretations” and “Transfer Pricing Lexicon”;
    • An experienced employee of tax authorities, tax control authorities and a leader of transfer pricing teams in tax advisory companies;
    • She has carried out a number of projects for multinational companies, including the largest entities from many industries, including: financial, construction, metal, pharmaceutical, TSL and FMCG;
    • PhD student at the Warsaw School of Economics in the field of IP BOX.
    +48 784 255 551 Aleksandra Chojnacka

    Grzegorz Szachowicz

    Grzegorz Szachowicz
    • Tax advisor with over 10 years of experience;
    • Specialized in the area of due diligence projects, development of tax-effective acquisition structures, and financing of investments;
    • Provided comprehensive tax services for various clients, focusing especially for the construction, development and production industries.
    +48 508 390 178 Grzegorz Szachowicz

    Grzegorz Szachowicz

    Grzegorz Szachowicz

    Michał Tokarz

    Michał Tokarz
    • Tax advisor and legal counsel with over ten years of experience in providing services to entities from the financial, automotive, machinery, construction, food, retail and public sectors;
    • A graduate of the Faculty of Law and Administration of the Jagiellonian University and the School of American Law conducted by the Columbus School of Law in Washington;
    • He conducted numerous trainings on VAT, and is the author of publications in the field of VAT in leading Polish newspapers: Rzeczpospolita, Monitor Podatkowy and Przegląd Prawa Egzekucyjnego.
    +48 660 547 069 Michał Tokarz

    Michał Hryszko

    Michał Hryszko
    • Attorney-at-law, a graduate of the Faculty of Law and Administration of the Jagiellonian University;
    • He has been dealing with tax consultancy since 2012;
    • He gained his professional experience working in Taxpoint tax advisory company, in the law firm Sołtysiński Kawecki & Szlęzak, and in Enodo Advisors;
    • He was responsible for corporate income tax projects – both nationally and internationally (including withholding tax) and MDR;
    • Participant of numerous projects concerning direct taxes, M&A, as well as VAT.
    +48 501 755 991 Michał Hryszko

    Michał Hryszko

    Michał Hryszko

    Magdalena Kuźniarska

    Magdalena Kuźniarska
    • Tax advisor, attorney-at-law;
    • She gained her professional experience in a renowned law firm and in the tax department of a joint stock company listed on the WSE;
    • PhD student at the Institute of Law Studies of the Polish Academy of Sciences;
    • Researcher on the impact of using ICT tools in relations between the taxpayer and tax authorities;
    • Participant in the international project “EUCOTAX Wintercourse 2016 – Vienna, the potential impact of BEPS on tax systems” and the second place winner during the National Student and Doctoral Conference “Tax ordinance – current status and directions of changes”.
    +48 530 988 499 Magdalena Kuźniarska

    Filip Świtała

    Filip Świtała
    • Tax advisor with over 20 years of experience, having worked for major consulting companies, the European Commission and the Ministry of Finance where he dealt with sealing the tax system;
    • Mamber of the Commission for Codification of General Tax Law, which prepared a project of the new Tax Ordinance and the Taxpayer’s Ombudsman, and a member of the State Examination Commission for Tax Advisers of the 6th and 7th term of office;
    • He has completed many professional tax trainings, among others at: Amsterdam Centre for Tax Law (University of Amsterdam), International Bureau of Fiscal Documentation (Amsterdam), European Commission (Brussels), International Law Academy – IRA (Trier), and most recently the Top Public Executives course at IESE Business School (Barcelona);
    • Co-author of the commentary to the CIT Act (LexisNexis Publishers, 2007 and 2009), author of commentaries to 10 judgments of the Court of Justice (Wolters Kluwer Publishers, 2014, scientific ed. W. Nykiel, A. Zalasiński) and many publications on tax issues in the professional Polish and foreign press;
    • Currently, he supports entrepreneurs in the areas of income tax, international taxation and property tax in particular in the energy sector.
    +48 508 018 371 Filip Świtała

    Filip Świtała

    Filip Świtała

    Jan Jaworski

    Jan Jaworski
    • Attorney-at-law, doctor of law;
    • He gained his professional experience in the Supreme Administrative Court, where for over 15 years he dealt with cases concerning disputes with tax authorities in the field of VAT;
    • In Martini & Co, he deals in particular with support in proceedings before tax authorities and administrative courts, regarding issues related to VAT;
    • His scientific interests were focused on the analysis of the jurisprudence of administrative courts, the Court of Justice of the European Union and the Constitutional Tribunal on the Polish tax law;
    • Author of publications in “Polish Courts’ Jurisdiction” and “Tax Jurisdiction”.
    +48 792 231 692 Jan Jaworski

    Dominika Chodkiewicz

    Dominika Chodkiewicz
    • Tax advisor, graduate of the Faculty of Economics of Maria Curie-Skłodowska University in Lublin and postgraduate studies of internal audit in the public finance sector at the Catholic University of Lublin;
    • She holds a first degree accounting certificate issued by the Accountants Association in Poland, branch in Lublin;
    • She provides ongoing support for clients in the area of CIT;
    • Since September 2019, a tax consultant in Martini & Co.
    +48 794 170 268 Dominika Chodkiewicz

    Dominika Chodkiewicz

    Dominika Chodkiewicz

    Maciej Kordalewski

    Maciej Kordalewski
    • Tax adviser. He gained his experience working for Deloitte, in the Tax Knowledge Management Team;
    • A specialist in the area of car ​​dealer and broadly defined automotive industry;
    • A participant of the PhD in Law at the Kozminski Univeristy and of the Postgraduate Studies in Accounting and Finance at the Warsaw School of Economics;
    • Commentator and author of publications in Rzeczpospolita, Dziennik Gazeta Prawna, “Dealer” Monthly Magazine, and on the Internet portals such as: prawo.pl, moto-prawo.pl or the Automotive Market Research Institute (IBRM) SAMAR.
    +48 792 992 180 Maciej Kordalewski

    Justyna Kołodziejczyk

    Justyna Kołodziejczyk
    • Lawyer, a graduate of The Cardinal Stefan Wyszynski University in Warsaw;
    • She gained her professional experience in a tax and lawyer’s office;
    • She deals with projects in the area of transfer pricing, R&D relief and IP BOX;
    • Co-author of a publication on transfer pricing published by Wolters Kluwer: “Transfer pricing. 259 explanations and interpretations”;
    • She was involved in project implementation for multinational companies concerning metal, pharmaceutical, construction but also in transport, shipping and logistics (TSL) sectors;
    • She has an accounting specialist certificate issued by the Accountants Association in Poland, Warsaw branch.
    +48 518 616 852 Justyna Kołodziejczyk

    Justyna Kołodziejczyk

    Justyna Kołodziejczyk

    Klaudia Zawada

    Klaudia Zawada
    • A graduate of the Faculty of Economics at the University of Warsaw, a student of Finance and Accounting at the Warsaw School of Economics;
    • She gained her professional experience in a tax advisory company providing services in the area of transfer pricing;
    • She provides ongoing support to enterprises, natural persons and local government units in the field of incomes taxes and VAT;
    • Since February 2019, she has worked as a tax consultant in Martini & Co.
    +48 735 255 448 Klaudia Zawada

    Anna Nowakowska

    Anna Nowakowska
    • A law student at the University of Cardinal Stefan Wyszynski in Warsaw;
    • Member of the Interdisciplinary Scientific Circle of Corporate Law Studies;
    • She gained her experience  in a reputable Warsaw law firm;
    • Since February 2020, she has provided ongoing support for clients in the field of income taxes in company.
    +48 791 004 869 Anna Nowakowska

    Anna Nowakowska

    Anna Nowakowska

    Karolina Pierścińska

    Karolina Pierścińska
    • Lawyer, a graduate of the Faculty of Law and Administration at the Cardinal Stefan Wyszyński University in Warsaw;
    • Specialist in administration, office manager;
    • She gained her professional experience in a reputable Warsaw law firm.
    +48 608 115 728 Karolina Pierścińska

    Anna Sutkowska

    Anna Sutkowska
    • Business Development Manager, a graduate of English Philology and a postgraduate student of Sales and Marketing Psychology at SWPS University in Warsaw;
    • She gained her work experience working for tax, accounting and law advisory company;
    • She deals with sales and marketing activities, and supports organizational and administrative processes in the firm.
    +48 514 391 251 Anna Sutkowska

    Anna Sutkowska

    Anna Sutkowska

    Jakub Kaliński

    Jakub Kaliński
    • Lawyer, key account director and advisor to the board in the area of sales and marketing;
    • He gained his professional experience in sales and marketing working for international corporations in Poland and abroad;
    • Responsible for tender procedures, creating offers and coordination of the firm sales and purchasing procedures.
    +48 697 879 888 Jakub Kaliński

    We work with lawyers and tax advisors across the European Union. Currently our key „of counsel” co-workers are:

    • Karen Chaczbabian
    • Anna Boruta