Overview
MTBT is an accounting firm providing bookkeeping, revenue and expense ledgers, and registered lump-sum tax accounting, as well as HR, payroll, and payment management services. It offers free assistance with starting a business and provides clients with invoicing software that supports JPK file submission and retrieves contractor details from the GUS database.
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 80 days late).
- 202529/05/2026
- 202410/06/2025
- 202325/06/2024
- 202209/06/2023
- 202103/10/2022
- 202012/09/2021
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 2025.
Results vs industry
Industry
Offer
- Bookkeeping
- Revenue and expense ledger services
- Lump-sum tax records
- Payroll and personnel services
- Payment management
- Business registration
- Grant application preparation
- Invoicing software
Website technology
- Website
- WordPress
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Barbara Marianna Trendaage 52 | 300 | $4,051.86 | 50% |
Mariusz Sebastian Trendaage 49 | 300 | $4,051.86 | 50% |
Barbara Marianna Trenda and Mariusz Sebastian Trenda hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2017-09-22.
26 1140 2004 0000 3703 0098 4344- 44 1140 2004 0000 3602 8384 9407
05 1050 1142 1000 0090 3134 9435
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 21, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Starosta Kłobucki |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Profit-AGSsp. z o.o. | $125,279.63 | biuroprofit.eu | ||
| Promo Taxsp. z o.o. | $108,267.13 | promotax.pl | ||
| MM Businesssp. z o.o. | $80,526.78 | mmbusiness.pl | ||
| Welltaxsp. z o.o. | $78,231.92 | welltax.pl | ||
| Taxes Biuro Rachunkowesp. z o.o. | $47,798.88 | taxes-biurorachunkowe.eu | ||
| Hando 2sp. z o.o. | $45,823.37 | biuro-hando.pl | ||
| Keepesp. z o.o. | $33,043.97 | keepe.pl | ||
| D&M Taxsp. z o.o. | $26,319.03 | dmtax.com.pl | ||
| Dogma Tax Bvsp. z o.o. | $24,677.69 | dogmatax.pl | ||
| Intakssp. z o.o. | $21,611.09 | intaks.pl |
FAQ
Last updated: 2026-05-29