ACCOUNTING OFFICE
ATK Sp. z o.o.
Certificate of Qualification No. 12023/1999 - Anna Helena Konieczny
ABOUT
About us
ATK Accounting Office has been operating in Mielec since 1994. Initially as “ATK Anna and Tomasz Konieczny s.c.” and, since 2025, as “ATK spółka z o.o.”
Ever since we were founded, our accountancy firm has strived to improve and enhance the quality of the services we provide.
We place great emphasis on the expertise, reliability and professionalism of our staff. This directly translates into a high level of customer satisfaction.
Our accounting office’s services are aimed at those who wish to focus on the dynamic growth of their business whilst conducting their affairs with confidence, leaving their accounting in the hands of professionals with many years of experience.
The activities carried out by ATK Accounting Office are covered by professional indemnity insurance in respect of the services provided.
We hold Ministry of Finance licence no. 12023/99, authorising us to operate an accountancy firm.
SPECIAL OFFER
For companies working with us for the first time, we offer a 50% discount on our accounting services for the first two months.
We believe that the quality of our services will encourage you to continue working with us beyond this period.
HOW OUR ACCOUNTANT OFFICE WORKS
DOCUMENT SUBMISSION
You provide the required accounting and employee records, invoices, attendance lists, and other relevant documents
VERIFICATION
Documents are checked for accuracy and compliance with current regulations.
BOOKKEEPING
Our accountant office prepares tax returns and submits them to the relevant authorities.
SENDING PRINT-READY DOCUMENTS
You receive ready-to-use payment printouts by email for ZUS and the Tax Office.
SCOPE OF OUR COMPANY’S SERVICES
- Maintaining commercial accounting books
- Maintaining tax revenue and expense ledgers
- Maintaining revenue records for flat-rate income tax purposes
- Maintaining sales and purchase registers for VAT purposes
- Maintaining fixed asset records
- Representing clients before public authorities
- Preparing monthly tax returns
- Preparing and modifying company charts of accounts
- Preparing and analysing profit and loss accounts and cash flow statements
- Preparing preliminary and final income tax returns
- Preparing reports for the Central Statistical Office
- Maintaining employee personnel records
- Maintaining leave and holiday records
- Preparing employment contracts, notices of termination, and documents for ending employment relationships
- Preparing employment certificates
- Preparing payroll lists, including sick leave, holiday leave, bonuses, and deductions
- Handling civil law contracts: mandate contracts, specific-task contracts, and other agreements
- Preparing ZUS declarations
- Preparing employee information forms on ZUS RMUA forms
- Preparing annual tax returns for employees (PIT-11, PIT-8B) and individuals engaged under other contracts
- Providing HR and payroll advice
TYPES OF BUSINESS ACTIVITY
- Ongoing review of submitted documents and recording of business transactions in accounting software
- Maintaining VAT purchase and sales registers, VAT returns, and VAT-EU declarations
- Maintaining fixed asset records
- Preparing annual tax returns and settlements with the Tax Office
- Reviewing submitted documents and recording business transactions in accounting software
- Preparing financial statements
- Opening and closing accounting books and journals; posting entries to general ledger and subsidiary ledger accounts; preparing trial balances for all subsidiary ledger accounts; preparing printouts of all accounting entries
- Maintaining VAT purchase and sales registers, VAT returns, and VAT-EU declarations
- Maintaining fixed asset records
- Preparing annual tax returns and settlements with the Tax Office
- Ongoing review of submitted documents and recording of business transactions
- Maintaining VAT purchase and sales registers, VAT returns, and VAT-EU declarations
- Maintaining fixed asset records
- Preparing annual tax returns and settlements with the Tax Office
- Maintaining VAT purchase and sales registers
- Preparing VAT-7 and VAT-7K returns
- Accounting for intra-Community acquisitions of goods (ICA)
- Accounting for intra-Community supplies of goods (ICS)
- Preparing VAT-EU declarations
- Recovering VAT from European Union countries through VAT-REF
- Reverse charge accounting, including completing VAT-27 declarations
- Preparing and submitting JPK files
- Setting up and maintaining employee personnel files
- Preparing payroll lists and maintaining salary records
- Maintaining working time records
- Preparing ZUS declarations and submitting them electronically via Płatnik
- Preparing annual employee tax declarations, including information on income earned by employees and advance tax payments collected
WE WILL MANAGE YOUR COMPANY’S ACCOUNTING, TAX RECORDS, AND HR AND PAYROLL DOCUMENTATION PROFESSIONALLY AND COMPREHENSIVELY
CONTACT US
- Accounting Office:
- 17 583 0139
- 506 805 732
- 506 142 181
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- Accounting:
- katarzyna@atk.mielec.pl
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- HR and Payroll:
- henryk@atk.mielec.pl