Overview
Arena Tax is a company that provides tax advisory services, accounting, legal consulting, transfer pricing, and payroll management. They support both Polish and international businesses with tax compliance, interim management, and the implementation of ERP, BI, and CRM systems to enhance profitability and automate processes. Additionally, they offer services related to corporate law, compliance, and regulatory advice.
Financials
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
News
Webinar: Changes in the Tax Ordinance: revolution in MDR and latest KAS actions
Webinar: New era of PIP inspections: What results from the first interpretations of the Chief Labour Inspector?
Webinar: Digital tax in Poland: Who will it cover and what new obligations will it introduce?
Webinar: Changes in CIT from 2027: How to prepare your company for new regulations?
Strength in Group: R&D in the Tax Capital Group
Webinar: Investment Zone 2026: SSE Expiry and New WNI Rules + How Not to Lose Tax Relief Profitability
Industry
Bank accounts
Registered as a VAT taxpayer on 2012-05-26. Active
73 1050 1012 1000 0090 3140 5450- 60 1050 1012 1000 0090 3140 5393
- 90 1050 1012 1000 0090 3140 5435
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
5 public aid cases recorded, with a total value of $92,072.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $2,581$2,581 | Prezes Zakładu Ubezpieczeń Społecznych | |
| Jun 9, 2020 | Other crisis aid | $10,161$10,161 | Prezydent Miasta Stołecznego Warszawy | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $6,772$6,772 | Prezes Zakładu Ubezpieczeń Społecznych |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Edyta Katarzyna Musielak (48) | 50 | $1,350.62 | 10% |
Michał Adam Musielak (48) | 450 | $12,155.59 | 90% |
Michał Adam Musielak and Edyta Katarzyna Musielak hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| UHY Eca Audytsp. z o.o. | $8,662,230.02 | uhy-pl.com | ||
| Taxcoachsp. z o.o. | $2,573,906.94 | taxcoach.pl | ||
| ARPI & Partnerssp. z o.o. | $2,282,788.68 | arpi.com | ||
| At-Akceptsp. z o.o. | $2,259,129.64 | at-akcept.szczecin.pl | ||
| Kancelaria Staniek&PartnersS.K.A. | $2,187,467.60 | staniekandpartners.pl | ||
| UHY Eca Outsourcingsp. z o.o. | $1,816,023.48 | uhy-pl.com | ||
| Arkudasp. z o.o. | $1,545,445.75 | arkuda.pl | ||
| BIZ Partnersp. z o.o. | $1,388,715.67 | bizpartner.pl | ||
| SMW Tax Advisorysp. z o.o. | $1,196,770.42 | smw-taxadvisory.pl | ||
| UHY Eca Taxsp. z o.o. | $746,916.33 | uhy-pl.com |
Change history
| Date | Event | |
|---|---|---|
| 2024-07-31 | Address change (Bukowińska 22b, 02-703, Warszawa → Ul. Puławska 180, 02-670, Warszawa) | |
| 2016-08-12 | PKD change (Removed: 69; Added: 69.10.Z, 69.20.Z) | |
| 2014-10-07 | Address change (Al. Niepodległości 124, 02-577, Warszawa → Bukowińska 22b, 02-703, Warszawa) | |
| 2012-05-16 | Entered in the register |
FAQ
Last updated: 2026-06-12