Ecovis in Turkey

Tax advisors, accountants, auditors, lawyers in Instanbul and Izmir

We have stipulated quality and client satisfaction as our priorities in serving our clients. Our main aim is to add value to our clients in the tasks we carry out.
Our company is among those in the forefront in quality of human resources and client-focused service.

Our services

Contact persons

Mete Derdiyok

Partner, CPA, Auditor in Istanbul

Phone: +90-212-211-9901, 02, 04

Mustafa Bulut

CPA, Partner in Izmir

Phone: +90 232 464 4994

Bulent Karabiyik

Partner, Auditor, CPA (SMMM), Auditor in Istanbul

Phone: +90 212 356 92 60

Burak Karabiyik

Partner in Istanbul

Phone: +90 212 356 92 60

A global team working together

Countries

19.000

People

Asia-Pacific, Central and South Asia, Europe, Middle East and Africa, The Americas

International tax, audit, accounting and legal news

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Establishing an R&D centre in Israel: Why global technology leaders build strategic innovation hubs

Israel is recognised worldwide as a leading hub for innovation. Its strengths lie in its innovative capacity, its technology experts, and the close integration of research, start-ups, and the business sector. In addition, the country offers various support and funding opportunities.

UAE merger control thresholds: Navigating the new M&A regulations

The United Arab Emirates’ (UAE) new competition law procedures give greater definition to merger control and introduce important considerations for M&A transactions with a UAE nexus. The Ecovis experts explain the new regulations that came into force on 30 July 2026.Cabinet Resolution No. 59 of 2026 implements Federal Decree Law No. 36 of 2023 regulating competition.

Taiwan Singapore double tax agreement 2026: A comprehensive update to the bilateral regulatory framework

The renewed double taxation agreement (or income tax treaty) between Taiwan and Singapore introduces numerous substantive changes for corporate groups operating in both countries. These include reductions in withholding tax rates on passive income and the elimination of several long-standing exemptions.