About us
Arena Advisory is a rapidly growing consulting firm in Poland. We are committed to our clients’ business success, guiding their growth with solid foundational knowledge. Our understanding of local realities and international accounting specifics allows us to deliver flexible solutions for companies and corporations.
By recognizing the potential of digital transformation, we help our clients advance their business development and maximize its benefits.
We began our journey in 2012, providing tax advisory services under the Arena Tax brand. As the needs of our business partners grew, we expanded into new business lines. Today, we offer a wide range of services including tax advisory, transfer pricing and valuations, accounting, HR and payroll, legal advisory, process automation, system implementations, and business consulting. Our interdisciplinary approach allows us to comprehensively support companies across various sectors. We deliver integrated and effective solutions, from analysis and recommendations to final implementation.
Arena Advisory is all about people
At Arena Advisory, we bring together expert teams in tax, law, and accounting to deliver exceptional value. We carefully select our tools and methods to ensure the best outcomes for our clients.
Our unique approach combines empathy with direct communication, allowing us to truly understand our clients’ needs and the heart of their businesses. We focus on mutual respect and teamwork, creating a collaborative environment where everyone thrives. This fosters growth for both our clients and our team, making us a reliable and trusted partner. Our key priorities are understanding, development, and effectiveness.
Since 2015, Arena Tax has been recognized annually as a leading tax advisory company by the specialist tax publication International Tax Review in its World Tax and World Transfer Pricing publications. In 2025, Arena Tax was nominated for the prestigious ITR EMEA Tax Awards 2025 in the Transfer Pricing Advisory Firm of the Year category in the EMEA region.
Partners
Collaboration with partners is a crucial element of our operations. We build lasting relationships by helping businesses gain competitive advantages through strong competencies, knowledge sharing, and a wide range of services. Our services are grounded in practical experience, deep expertise, and modern technological solutions.
We are active members of international industry organizations, bilateral chambers of commerce, and national business associations.
Our collaborations include working with:
International Cooperation
We remain up-to-date with tax changes and provide international support for clients seeking assistance abroad. Arena Advisory was a member of MGI Worldwide for many years – an international network of independent audit, tax, and accounting firms, connecting the expertise of nearly 10,000 professionals across 460 locations worldwide. Our global contacts enable us to quickly deliver comprehensive international business services at the highest level – from establishing foreign subsidiaries, through international tax management, to complex cross-border audits.