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Accounting Firm

Arena Group

Polish advisory group covering tax, transfer pricing, accounting, payroll, legal services and business systems

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About Arena Group

Arena Group, now presented as Arena Advisory, is a licensed tax advisory firm in Poland that supports Polish companies and international businesses. Around its tax practice it runs accounting, payroll, legal and technology services, so clients can hand over finance, compliance and back-office work to one group.

What Arena Group does

  • Tax advisory: Polish direct and indirect tax, international tax, tax reviews, due diligence, tax reliefs and tax disputes.
  • Transfer pricing and valuations: documentation in several countries and intra-group pricing policies based on data analysis.
  • Accounting and interim management: bookkeeping, reporting and temporary cover for in-house finance teams.
  • Legal services: through Arena Legal: company law, compliance, public procurement, commercial contracts, employment law and mergers and acquisitions.
  • Payroll and HR: outsourced payroll and working-time management.
  • Digital: ERP, BI and CRM systems to automate processes.

Customers and markets

The group serves Polish firms and international businesses operating in Poland.

Key facts

  • Based in: Poland
  • Status: licensed tax advisory company
  • Memberships: independent member of professional associations

Profile written by TrustList from the business's own published information, Sep 2026.

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