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Comprehensive accounting firm services for simple joint-stock companies

We provide full accounting for Polish P.S.A. entities — reflecting the legal specifics of this corporate form, reporting duties and practical cooperation with management and shareholders.

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Accounting for simple joint-stock companies — NWAGNER

Accounting for P.S.A.

We maintain full books for simple joint-stock companies in line with Polish accounting law and your internal procedures.

Day-to-day compliance

We process transactions, maintain tax registers and ensure timely filings with orderly source documentation.

Reporting

We prepare financial statements, notes and management reports — including MPK cost breakdowns where needed.

Support as the company grows

We help keep accounting policy and documentation clear for audits, investors and further corporate development.

Related news

Limited Liability Company

LLC or Simple Joint-Stock Company? A guide for entrepreneurs

21 Feb 2026

Choosing a legal form is one of the first and most important decisions when starting a business. In Poland, alongside the established limited liability company (LLC), the Simple Joint-Stock Company (PSA) has been available for several years. Here are the key differences worth knowing.

Read article

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NWAGNER Poland — Warsaw

ul. Trakt Lubelski 277D, 04-667 Warszawa, Polska

+48 539 490 102

NWAGNER UK — Essex, United Kingdom

Office 9273 321-323 High Road, Chadwell Heath, Essex, United Kingdom, RM6 6AX