A.F.O provides tax advisory services, accounting and financial management services, as well as services related to the Social Insurance Institution (ZUS), human resources, and payroll. Its clients include international corporations, limited liability companies, limited partnerships, civil law partnerships, sole proprietors, and clients in tax proceedings. The scope of activities includes ongoing accounting services for companies, financial audits, tax advisory services, employee settlements, and control over HR and payroll documentation. The firm provides services to large companies and sole proprietorships, as well as international corporations and entities operating on foreign markets.