Moroglu Arseven advises investment funds and corporations on a wide range of tax issues, including transactions, regulatory compliance, and disputes. The team is particularly skilled in navigating tax treaties, double taxation matters, transfer pricing, and directors’ liabilities. Known for its effective engagement with tax authorities and representation in administrative courts, the practice is led by Ertunç Şirin, whose expertise spans tax planning, litigation, and investigations. Metin Abut adds further strength with his focus on tax, customs, and trade disputes.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • 'Deep knowledge, not only domestic but also regional.' 

  • ‘Worked with Ertunç Şirin: provided comprehensive details and was to the point and solution-oriented.’

  • ‘Good cooperation and responsiveness.' 

  • ‘Their team was well suited to deliver the full range of services required for a USA based organization to evaluate expansion into Türkiye, as well as to work through the various legal matters necessary to begin operating in Türkiye.' 

  • 'Ertunç Şirin has helped us navigate the complex and unique tax issues and incentive programs associated with operations in Türkiye.’
  • ‘Moroglu Arseven stands out for its exceptional client service and comprehensive legal expertise. The team is highly responsive, detail-oriented, and proactive, always providing strategic advice that anticipates potential issues.' 

  • ‘The individuals I work with at Moroglu Arseven consistently stand out due to their deep legal expertise and business-oriented approach. Their ability to quickly grasp the complexities of our industry and provide tailored, pragmatic solutions makes them a valuable partner.' 

  • 'Ertunç Şirin in particular, has been an invaluable partner, offering strategic insights and proactive communication that have greatly aided in managing complex legal issues.' 

Practice head

The lawyer(s) leading their teams.

Ertunç Şirin

Other key lawyers

Metin Abut