What is the main business of Księgownik?

The main business activity of Księgownik 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 May 5, 2016.

Where is the headquarters located?

The headquarters is located at: ul. Juliana Smulikowskiego 6, 00-389 Warszawa.

Who is on the management board?

The management board includes Mariola Papiernik (Member of the Management Board).

What is the share capital?

The share capital of the company is PLN 10,000 (approx. $2,701).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

How much revenue was generated?

The company reported a revenue of $97,950 in 2025, which is an increase of 3.9% compared to 2024.

Yes, in 2025 the company was profitable, achieving a net profit of $17,625, meaning the company increased its profit by 111.2%.

What is the largest operating cost?

The largest operating cost category falls under employee remuneration. This category amounted to $44,561 in 2025, representing 57% of all operating expenses.

Księgowniksp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2016-05-05

Share capital

10 000,00 PLN

Activity description

Księgownik is an online accounting office serving mainly sole proprietorships, as well as civil-law partnerships and limited liability companies. The company provides accounting services, payroll calculation, support with ZUS and tax office settlements, assistance with business registration, and access to Fakturownia.pl for online document processing.

Registered address

ul. Juliana Smulikowskiego 6/8, 00-389 Warszawa, Poland

Website

ksiegownik.pl

Phone

Electronic delivery address

AE:PL-95218-18723-HJWGJ-19

Financials

Revenue history (in k)

Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.

Statistics

How the company ranks by revenue within its industry, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 97.95kMedianUSD 81.81kAverageUSD 487.86k

Net profit

This companyUSD 17.62kMedianUSD 6.09kAverageUSD 41.11k

Operating costs

This companyUSD 78.22kMedianUSD 68.87kAverageUSD 426.64k

Assets

This companyUSD 26.90kMedianUSD 46.70kAverageUSD 368.26k

Industry

Bank accounts

Registered as a VAT taxpayer on 2016-05-18. Active

Alior Bank
07 2490 0005 0000 4520 3465 2076
Alior Bank
76 2490 0005 0000 4600 1313 4313

Debt

No entries in the National Debtors Register (KRZ). No proceedings in KRZ

Public aid

No public aid cases recorded in the last 10 years.

Tenders

No recorded participation in tenders.

Authorized Representatives

Ewelina Angelika Świętowicz – Management Board Member

Mariola Papiernik – Management Board Member

Manner of representation

Each member of the management board is independently authorised to make declarations of will on behalf of the company.

Ownership

Owner	Shares	Share value	Stake
Mariola Papiernik (43)	100	$1,350.62	50%
Ewelina Angelika Świętowicz (36)	100	$1,350.62	50%

Beneficial owners

Person	Rights

Competitors

Name	Revenue	Website
Liczysie.Plsp. z o.o.	$219,544.81	liczysie.pl
Kontistosp. z o.o.	$187,716.18	kontisto.pl
Pitcitvatsp. z o.o.	$184,864.51	pitcitvat.com
Easy Tax Accountingsp. z o.o.	$159,178.43	easy-tax.com.pl
Twoja KsięgowośćS.A.	$160,239.35	twoja-ksiegowosc.pl
E-Smartplacesp. z o.o.	$116,311.81	e-smartplace.eu
Interprosp. z o.o.	$91,690.56	solidnebiurorachunkowe.pl
Firmussp. z o.o.	$77,271.15	firmus-tax.pl
E-Ksiegowesp. z o.o.	$41,691.59	e-ksiegowe.pl
Przyjazne Księgowesp. z o.o.	$38,475.99	przyjaznepodatki.com.pl

FAQ

Last updated: 2026-06-19