About Us
One team across three countries since 1996
Cross-border expertise in accounting, international trade and ethical advisory between the United Kingdom, Hungary and Türkiye.
Our Manifesto
Anchored in accounting, trusted in international trade
TBCAS stands on more than 30 years of accounting discipline and walks beside Turkish entrepreneurs in international trade, market research, marketing, logistics and e-commerce.
Accounting is our foundation and our reference. On that foundation we work as a single team across three countries — on commercial research, product sourcing, sales, marketing, logistics and e-commerce. Our purpose is to become a trusted international-trade brand carrying the products and services of Türkiye's entrepreneurs to European and global markets.
Our Story
A vision that began in London, 2005
Founded in 1996 in Istanbul as an accountancy practice, TBCAS took on a new dimension when our founder Murat Zengin earned his Chartered Certified Accountant title in London in 2005. Cross-border advisory became our primary focus from that moment on.
In 2012 we opened our office in Budapest and expanded into Central Europe. Today, with over 30 years of know-how, we deliver end-to-end solutions for SMEs, e-commerce entrepreneurs and family businesses.
Our Mission
A fair, sustainable and people-centred trade culture
TBCAS works to build a fair, sustainable and people-centred trade culture by supporting the economic, ethical and social development of individuals and businesses.
- Providing entrepreneurs with accurate information, guidance and training
- Strengthening SMEs financially while keeping them anchored to ethical values
- Building an information bridge between government, private sector and society
- Encouraging earnings not just to grow a business but to grow others with it
Our Vision
A new European-rooted, universally valued approach to trade
To build — in the light of knowledge, under the guidance of justice and on the foundation of human dignity — an ethical, sharing and sustainable economy.
- Becoming the reference brand in ethical advisory across Europe
- Developing exemplary value-driven business models for SMEs and entrepreneurs
- Spreading the NIEBDA approach that combines economic growth with social benefit
Our Values
Seven principles at the core of every action
Ethics & Integrity
Every decision, service and relationship is built on justice and trust.
Humanity & Respect
Client, employee and society are one. Human dignity stands above commercial success.
Knowledge & Growth
To keep learning, researching and sharing is the most powerful tool of growth.
Sharing & Social Benefit
We share our earnings — because shared knowledge and earnings grow.
Sustainability
Every decision is made with respect for the future. Economic, environmental and social balance held together.
Client Satisfaction
Every client is a long-term companion, not a short-term transaction.
Love and Light (SGI)
At the centre of our work sits love — the Sevgi ve Işık philosophy.
Our Roadmap
A three-phase development vision
The path TBCAS will follow in the coming period — a three-phase plan from founding discipline to international integration.
Foundation & Corporate Infrastructure
Completion of brand identity, internal operations and digital infrastructure; building team, offices and service standards.
- Operational core team across three countries
- Cloud-based client portal
- Service standards and ethical framework
Growth & Market Expansion
Active presence across European markets, deepening SME and entrepreneur portfolio, widening education and intermediation services.
- EU-centred e-commerce and export network
- Entrepreneur education academy
- Public–private intermediation protocols
International Integration
The NIEBDA approach becomes a Europe-wide reference model; strategic partnerships, corporate governance and sustainable impact.
- Pan-European ethical advisory network
- Academic and institutional partnerships
- Sustainable impact reporting
Our Founder
Murat Zengin
Founder & Accountant — International Trade Specialist
A graduate of Istanbul University Business School, Murat Zengin has been working in the accounting and tax world since 1996. He earned the Chartered Certified Accountant (ACCA) designation in London in 2005, laying the framework for his international expertise.
Fluent in Turkish, English and Hungarian, Murat is an expert in tax treaties and corporate structuring between the three countries. He personally runs our Budapest office and plays a direct role in strategic client relationships.
"Opening offices in three countries isn't enough — you have to internalise the legislation, the culture and the way business is done. That's exactly where TBCAS is different."
Our Team
A core team of specialists across three countries
Our team consists of accountants, tax advisors and legal support specialists fluent in each country's local legislation. We operate in Turkish, English and Hungarian.