An independent
Audit and advisory firm

Established by certified auditors, former senior managers, and employees
from the so-called Big4 advisory companies.

Audit and other attestation services

True and fair views of companies’ financial positions and indications of possible improvements.


Support in business negotiations and reliability of tax values in transactions.

Transaction advisory

Due diligence, mitigation of investment risk, and support in business negotiations.


We uphold clients’ anonymity until the last stages of recruitment.

Tax advisory

Mitigation of tax risk of firms and management’s personal liability.

Training courses

Improvements in your personnel’s skills in finance, law and taxes.

Accounting services

Tax settlements, reporting, individualised analyses and on-going advice.

Finance and accounting advisory

Among others, assessment of business contracts, profitability analysis, and IFRS reporting.

Who we are


The company was established in 2008 by former senior managers from the so-called Big4 advisory companies.


We have co-authored a series called “A good firm with certified auditors” published in The Rzeczpospolita magazine. From 2015, we have collaborated with the Warsaw School of Economics (SGH) on a programme on improving students skills. Our experience also covers consulting on enacted accounting law and regulations.

Prize winner of “The 2014 Business Leopards”

In 2015, the company received the Business Leopard prize in a nationwide contest organised by the Institute of Modern Business and The European Firm magazine. The contest was based on the analysis of financial information from 28,918 entities across the whole of Poland.

Our company in numbers

Clients’ assets in recent years:

PLN billion

The firm’s experience:


Clients’ annual turnover

PLN billion
Audit4Business Sp. z o.o.
Złote Tarasy
ul. Złota 59
00-120 Warszawa
Phone: (+48) 22 222 33 56
Contact us