What is the main business of ZK Tax?

The main business activity of ZK Tax focuses on accounting, bookkeeping and auditing activities; tax consultancy.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on October 7, 2015.

Where is the headquarters located?

The headquarters is located at: ul. Zacisze 11, 32-070 Czernichów.

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2024 to December 31, 2024.

What revenue was generated?

In 2024, the company generated total revenue of $11,325, representing an increase of 168.3% compared to 2023.

Is the company profitable?

No, the company recorded a net loss of $517 in 2024. For comparison, in 2023 the loss was $99, meaning the company increased its loss by 395.1%.

Which cost dominates operating expenses?

The largest operating cost category falls under employee remuneration. This category amounted to $9,070 in 2024, representing 77% of all operating expenses.

ZK Taxsp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2015-10-07

Share capital

5 000,00 PLN

Registered address

ul. Zacisze 11, 32-070 Czernichów, Poland

Financials

Revenue history (in k)

Filing timeliness

No financial statement for 2025 – the filing deadline has passed. 5 of 6 financial statements were filed late (the longest delay 742 days for 2020).

2025not filed
202411/06/2025
202311/06/2025
202223/09/2024
202127/10/2023
202027/10/2023

Filed on timeDelayFiling deadline

Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.

Statistics

How the company ranks by revenue within its industry, region and across Poland in 2024.

Results vs industry

Revenue

This companyUSD 11.33kMedianUSD 82.63kAverageUSD 478.45k

Net profit

This companyUSD -516.56MedianUSD 6.29kAverageUSD 42.80k

Operating costs

This companyUSD 11.84kMedianUSD 69.81kAverageUSD 417.98k

Assets

This companyUSD 326.20MedianUSD 46.62kAverageUSD 355.98k

Industry

Accounting, bookkeeping and auditing activities; tax consultancy (69.20.Z)Primary

Authorized Representatives

Zofia Mosiołek – President of the Management Board

Manner of representation

In the case of a one-person management board, declarations on behalf of the company are made by the member of the management board. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.

Ownership

Owner	Shares	Share value	Stake
Karol Mosiołekage 36	90	$1,215.56	90%
Zofia Mosiołekage 69	10	$135.06	10%

Karol Mosiołek and Zofia Mosiołek hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Debt

No entries in the National Debtors Register (KRZ).

Public aid

Grant date	Purpose	Gross amount	Granting body
Jul 24, 2020	Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts	$1,282$1,282	STAROSTA KRAKOWSKI

Competitors

Name	Revenue	Website
TAX - Nettosp. z o.o.	$421,970.31	taxnetto.pl
Kolubrissp. z o.o.	$162,098.22	kolubris.pl
DecimalP.S.A.	$110,711.39	decimal.pl
Biuro Rachunkowe Expertsp. z o.o.	$94,844.14	expert-ksiegowosc.pl
ITS Rachunkisp. z o.o.	$70,025.90	its-rachunki.pl
Magusiaksp. z o.o.	$56,141.69	magusiak.com.pl
AMD Financesp. z o.o.	$50,363.61	ask-finance.pl
PER Procura Księgowośćsp. z o.o.	$35,380.45	perprocura-skawina.pl
Resumosp. z o.o.	$23,569.03	resumo.pl
Notor Biuro Rachunkowesp. z o.o.	$5,584.83	notor.pl

Change history

Date	Event
2018-07-24	Address change (590, 32-070, Czernichów → Ul. Zacisze 11, 32-070, Czernichów)
2015-10-07	Entered in the register

FAQ

Last updated: 2026-04-14