getsix

getsix is a business services firm in Poland providing accounting, bookkeeping, payroll, tax, legal and business advisory services. It focuses on medium-sized and large companies and also supports foreign investors setting up a branch or company in Poland. The firm reports 220+ employees, seven offices and more than 400 clients.

Services run from day-to-day bookkeeping to corporate structuring. Clients can use remote or hybrid accounting, and the firm provides online portals for documents, reporting and invoicing. It also lists membership of HLB International and status as a Microsoft Solutions Partner.

• Accounting: full bookkeeping, outsourcing, CPA services and BPO
• HR and payroll: payroll processing, HR administration, reporting and employment of foreigners
• Tax: KSeF e-invoicing, VAT, CIT, transfer pricing, withholding tax and double taxation agreements
• Legal: employment law, legal audits and company law
• Business services: company registration, branches and representative offices, shelf companies, virtual office
• Advisory: business transformation, inward investment, management consulting and start-up support
• E-services: Customer Extranet Portal, Power BI-based reporting portal, invoice portal with KSeF integration, and Microsoft Dynamics 365 Business Central

The firm serves e-commerce (including Amazon FBA and eBay sellers), IT, manufacturing, transport, real estate, property development, legal services and healthcare. Named clients in testimonials include item Polska, Ditzinger, Greenpack and Global Experience Specialists.

Its offices are in Wroclaw, Poznan, Warsaw, Szczecin, Katowice and Rzeszow, plus a representative office in Berlin. The website reports Clutch 2025 rankings in accounting, payroll processing and tax preparation in Poland, a 4.9 Clutch rating from six reviews, HLB Network of the Year 2024, a Most Loved Workplace certification, and ISO 9001 and ISO 27001 certification (self-reported). Pricing is quoted individually.