About Us
Operating under Certified Public Accountant Erkan Onar, Atabek Müşavirlik provides services to support businesses in carrying out their accounting, tax, financial reporting and legal obligation processes in compliance with regulations.
Our activities cover accounting services, tax advisory, company formation, social security (SGK) applications, payroll, e-Invoice, e-Archive and e-Ledger processes as well as financial consultancy. By closely following changing legislation, we aim to help businesses manage their financial processes accurately, in an orderly manner and on time.
Alongside customer satisfaction, we regard trust, confidentiality, accuracy and professional ethics as our core values. Aware that every business has different needs, we adopt a solution-oriented and sustainable service approach.
Our office is located in 5. Levent, Istanbul; we provide accounting, tax and financial advisory services to businesses.
Our Mission
To support businesses in carrying out their accounting and financial processes in compliance with the relevant regulations, to provide financial advisory based on accurate information, and to contribute to the timely fulfilment of legal obligations.
Our Vision
To be a long-term and sustainable solution partner for businesses as an accounting practice that is committed to professional ethics, reliable, closely follows current legislation and effectively uses digital transformation processes.
Our Values
- 01Commitment to professional ethics
- 02Trust and confidentiality
- 03Regulation-compliant service approach
- 04Transparent and open communication
- 05Continuous professional development
- 06Timely information
- 07Adaptation to digital accounting processes
- 08Solution-oriented approach
Accountant — CPA Erkan Onar
ISMMMO Registry No
59913
Certified Public Accountant Erkan Onar provides accounting, tax and financial advisory services within Atabek Müşavirlik.
His professional activities cover keeping accounting records, managing declaration processes, company formation, social security and payroll applications, and managing e-Invoice, e-Archive and e-Ledger processes in compliance with regulations.
By following current tax legislation and relevant legal arrangements, he aims to provide services that help businesses fulfil their financial obligations accurately and on time.
Professional ethics, confidentiality, accuracy and regulatory compliance are the fundamental principles of the service approach.