26 Years of Strategic Guidance for Your Business
Our experienced professionals offer comprehensive accounting, tax, and consulting services tailored to the demands of today’s market. They are the trusted partner of every professional seeking sustainable growth.
1,000+
Satisfied customers
25+
Experience in the field
“Who We Are”
Tsakos Business Consulting was founded in 2000 by Elias Tsakos, who remains at the helm and is responsible for the high quality of the services we provide.
With more than 25 years of consistent presence in the market, we have evolved from a traditional accounting firm into a full-service business consulting firm, offering strategic solutions that lead to business success.
- More than 25 years of consistent presence in the market
- A well-trained team with reliable information
- 24-hour support with state-of-the-art tools
Our Areas of Expertise
Our long history has allowed us to develop in-depth expertise and specialize in sectors with high standards and specific regulations.
IT & Technology Companies
Comprehensive support for intra-Community transactions, sales of digital products (SaaS), tax incentives for research and development (R&D), and payroll for specialized personnel.
Corporate Transformations & Restructuring
Specialized consulting services for the formation, merger, acquisition, or change in legal structure of companies (IKE, SA, LLC), with the goal of achieving the optimal tax structure.
Food Service Businesses
Strategic guidance on cost accounting, inventory control (logistics), payroll management, and compliance with specific health and tax regulations.
Our Team
At Tsakos Business Consulting, our clients’ success is built on the high level of expertise and collaboration of our team. Working alongside Mr. Ilias Tsakos is a team of experienced and highly skilled professionals, ready to meet every need of the modern business.

Department of Balance Sheets & Financial Statements
A specialized professional with in-depth knowledge of Greek Accounting Standards (GAS). Responsible for preparing balance sheets, year-end closings, creating financial reports, and reviewing your company’s financial picture, ensuring the absolute accuracy of the data.

Electronic Invoicing Department & myDATA
The person who guides your business into the digital age. He oversees full and proper integration with the AADE platform, resolves electronic invoicing issues, and ensures that all digital revenue and expense flows are processed without errors.

Payroll & Labor Affairs Department
It handles the complete management of your staff, payroll calculation and processing, and compliance with the ERGANI II system and the Digital Work Card, offering immediate solutions to any labor or social security issue.

Tax Planning Department
The Tax Planning Department analyzes your company’s tax situation and designs lawful, well-organized solutions for the effective management of your tax obligations. It identifies opportunities for optimization and monitors the implementation of the plan, helping to reduce tax risks and improve financial management.
By your side for over 25 years

At Tsakos Business Consulting, every client is unique. Since 2000, our goal has not simply been to maintain financial records, but to build a relationship of trust that allows business owners to grow with confidence. We’re here to turn financial challenges into real opportunities for you.
Elias Tsakos, Founder & Managing Director






