How to Register a Company in Poland as a US Entrepreneur

For US startups and SMEs, a Polish subsidiary is often the fastest, most cost-effective way to establish a genuine EU legal presence — necessary for EU customers who prefer contracting with an EU entity, for hiring EU-based staff, and for holding inventory inside the EU for faster shipping.

LLC vs Sp. z o.o.: What’s Different

A Delaware LLC has no direct Polish equivalent, but the sp. z o.o. serves a similar function: limited liability, simple governance, and straightforward ownership by a foreign parent company. Many US companies structure their Polish entity as a wholly-owned subsidiary of the US parent.

Setting Up Remotely

US founders can incorporate without traveling to Poland by granting power of attorney to a local advisor, though a notarized and apostilled set of parent-company documents is required. Expect this document chain to be the slowest part of the process — start it early.

Tax Considerations

Poland’s standard corporate income tax rate is competitive relative to many Western European jurisdictions, and a US-Poland double taxation treaty prevents the same profits from being taxed twice. Transfer pricing documentation becomes relevant once the Polish subsidiary transacts meaningfully with its US parent.

Investor and Due Diligence Readiness

If you plan to raise further funding, keep Polish bookkeeping audit-ready from day one — messy books discovered during due diligence are one of the most common (and avoidable) causes of delayed funding rounds for US startups with EU subsidiaries.

How TaxNXT Helps

TaxNXT sets up US-owned subsidiaries with investor-grade financial reporting from the first month, so your Polish entity never becomes the weak link in a future fundraise.