GLC is a Polish consulting firm founded in 2004, headquartered in Katowice, Poland, with an additional office in Warsaw. The firm has been operating for over 20 years, serving clients from a wide range of industries including manufacturing, technology, real estate, energy, financial services, and e-commerce. GLC’s legal services cover corporate law, commercial contracts, mergers and acquisitions, intellectual property, data protection, and employment law. GLC is equipped to serve multinational corporations establishing shared services centers and business process outsourcing operations in Poland, providing end-to-end accounting, tax, and compliance support.
The firm employs 160 specialists including tax advisors, attorneys, legal advisers, statutory auditors, certified accountants, and HR and payroll specialists. The tax advisory practice offers corporate income tax compliance, VAT compliance and reporting, JPK and SAF-T reporting, KSeF e-invoicing compliance, transfer pricing documentation and advisory, withholding tax compliance, and tax audit support. GLC also provides payroll outsourcing services covering payroll calculation, PIT compliance, ZUS and social insurance administration, and HR administration.
GLC provides comprehensive accounting, auditing, tax consultancy, legal services, and IT support to Polish and foreign companies of all sizes. GLC’s accounting services cover full accounting outsourcing including bookkeeping, financial statements preparation under Polish GAAP and IFRS, management reporting, and statutory compliance. The firm conducts statutory audits and due diligence engagements through its audit practice. The firm supports foreign companies entering the Polish market with entity setup, registration, and ongoing compliance services. The firm’s team holds professional certifications including ACCA and statutory auditor qualifications, ensuring high-quality service delivery.
