We get things done.

Arena Group. We effectively complete even the most complex tax, accounting and legal issues. We create flexible solutions and processes for companies and corporations. We use the potential of the digital revolution and see its impact on the development of the organization.

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As a licensed tax advisory company, we support Polish companies and international entities in all tax related areas. We solve tax problems arising with the development of our clients' businesses, including in the area of Polish direct and indirect taxes, international taxation, tax reviews, due dilligence and tax disputes.

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We provide accounting, reporting, HR and payroll and advisory services in accordance with the individual needs of our clients. We also provide interim management solutions that supplement or replace the internal finance departments of our clients.

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Our team provides a full range of transfer pricing services and valuations. In addition to service related to fulfilling documentation obligations in various countries we develop intra-group pricing policies based on business strategy and well-established economic principles.

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Arena Legal is a law firm providing its services in particular to corporations, including those belonging to capital groups. We advise companies in many legal areas, including commercial law (including stock market companies), compliance, public procurement law, M&A, regulatory advisory.

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By implementing effective IT solutions to our Clients' current operations, we support companies in improving the efficiency of business processes and profitability. We use modern, proven solutions.

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Arena Blog

26. 11. 2021

Riitta-Liisa Roponen and Arena Advisory

Joining the ranks of athletes supported by Arena Advisory Group is 43-year-old Riitta-Liisa “Ritu” Roponen – Finnish cross-country skier, Olympic medalist and seven-time world [...]
18. 11. 2021

Polish Deal tax changes

President has signed the so-called Polish Deal provisions. This means that the Polish Deal provisions will be in force as of January 1, 2022. Below, we present a list of most importat changes [...]
15. 02. 2021

Arena Tax joins MGI Worldwide Network

Arena Tax become FIRST firm in Europe to transfer its membership from CPAAI Association to the MGI Worldwide Network following last year’s merger. Discover what motivated our move. At the [...]