Altertax Auditsp. z o.o.
Accounting, bookkeeping and auditing activities; tax consultancy
Overview
Altertax Audit is an accounting and auditing office based in Warsaw, Poland. The company offers high-quality accounting services and has a loyalty program for regular clients that provides discounts and promotions. Additionally, they emphasize customer satisfaction through feedback surveys to improve their services.
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
Industry
Bank accounts
Registered as a VAT taxpayer on 2015-08-25. Active
05 1140 2004 0000 3602 7581 3465
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
6 public aid cases recorded, with a total value of $15,608.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 17, 2022 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $548$548 | Prezydent Miasta Stołecznego Warszawy | |
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $886$886 | Prezes Zakładu Ubezpieczeń Społecznych | |
| Jun 19, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Prezydent Miasta Stołecznego Warszawy |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Małgorzata Anna Tarkowska (53) | 99 | $1,337.12 | 99% |
Others | 1 | $13.51 | 1% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Małgorzata Anna Tarkowska (53)  | Shareholder of a limited liability company, 4950.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Easy Tax Accountingsp. z o.o. | $159,178.43 | easy-tax.com.pl | ||
| Altertax Auditsp. z o.o. + limited partnership | $136,391.23 | altertax.eu | ||
| TAX Limitsp. z o.o. | $130,271.80 | taxlimit.pl | ||
| TAX Factorysp. z o.o. | $126,772.89 | taxfactory.pl | ||
| Wyniksp. z o.o. | $82,126.21 | biuro-wynik.pl | ||
| Altertaxsp. z o.o. | $73,483.57 | altertax.eu | ||
| Finalabsp. z o.o. | $70,850.55 | finalab.pl | ||
| Aimtaxsp. z o.o. | $68,048.36 | aimtax.pl | ||
| Iaudititaxsp. z o.o. | $57,935.11 | iaudititax.pl | ||
| TAX Servicesp. z o.o. | $49,079.18 | taxservice.net.pl |
Change history
| Date | Event | |
|---|---|---|
| 2021-10-18 | Address change (Ul. Jeziorowa 71, 03-991, Warszawa → Ul. Omulewska 26b/162, 04-128, Warszawa) | |
| 2015-09-14 | PKD change (Removed: 69.10.Z, 78.10.Z; Added: 74.90.Z, 85.59.B) | |
| 2015-08-19 | Entered in the register |
FAQ
Last updated: 2026-07-17