About us

Accounting & Corporate Services

ACS clients benefit from plus 20 years of our team’s experience of supporting international companies to enter and manage their business in Poland. Our team has supported more than 1000 companies, many of them Fortune 500. We are investing in innovative technology offering lean operating models of the highest quality.

Our team combines best-working practice experience from BIG4 and management practice from global accounting firms. We handle local administrative and compliance for our clients so they can focus on their core operational objectives. With our client-centric approach, we prioritise the quality of our services and personal attention to each client’s business.

ACS focus on efficiencies and the development of mutual respect and trust. This enables us to set up long-term partnerships in HR payroll, accounting and tax, and corporate secretarial; as well as administration services for capital markets, private equity and real estate investments.

ACS Managing Partner H. E. Mikołaj Pluciński was sworn in as Luxembourg Honorary Consul. The role is to promote business, as well as cultural and scientific sustainable growth. (Polish does not have this sentence)

As of 2019 ACS co-operates internationally with Amesto Global. Should you be interested in professional services outside Poland, we recommend considering Amesto Global. Amesto is a company renowned for their global accounting services. AmestoAmesto is a company renowned for their global accounting services.

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Accounting & Corporate Services

Royal Trakt Offices

Aleje Ujazdowskie 41
00-540 Warszawa

+48 32 201 50 26


About us, ACS - Accounting & Corporate Services, Warsaw- nasza lokalizacja