With ‘excellent skills, deep knowledge, and experience combined with personalized service’, ADMD/Mavioglu & Alkan Law Office is a key port of call for various agriculture, energy, retail, and technolgy entities. The team’s full service covers complex tax litigation, audits, compliance, succession planning, and the tax aspects of restructuring and M&A. The practice is headed by firm co-founder Duygu Alkan, who also serves as the senior partner for the firm’s dispute resolution team. Co-founder and firm managing partner Orhan Yavuz Mavioglu brings expertise in litigation and investment tax matters. Other key figures include tax compliance specialist Barlas GucluSevgi Durmus, who is knowledgeable of matters involving double taxation treaties and applications; and Mine Tamusta.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘ADMD is very easy to work with and very dependable. They are very fast with their answers and solutions which are understand and implement.’

  • ‘Orhan Yavuz Mavioglu and Duygu Alkan are impressively knowledgeable.’

  • ‘Orhan Yaviz Mavioglu provide clear guidance, seasoned expertise, and a steady hand in navigating uncertain tax matters.’

  • ‘ADMD is a top-tier firm that offers reasonably priced, high-quality, and personalised services, exemplifying excellence.’

  • ‘Orhan Mavioglu is truly exceptional in his role as a tax advisor, as he possesses a comprehensive knowledge of all the intricate details, incentives and regulatory alerts related to taxation. Duygu Alkan excels as an excellent litigator, particularly when it comes to resolving tax-related disputes effectively'

  • ‘Orhan Yaviz Mavioglu's knowledge and network on tax issues is unparalleled.’

  • ‘Excellent skills, deep knowledge and experience combined with personalized service.’

  • ‘Mr. Yavuz Mavioglu consistently exhibits precision in his work, displaying a comprehensive understanding of technical tax issues. He is known for his superb responsiveness, brilliance, and proactive approach. In addition, Barlas Guclu is distinguished for his focused and diligent work as a tax attorney.’

Key clients

  • Alight (NGA)
  • Al Tayer
  • BICS Telecom
  • Chery
  • EnerySys
  • Europe Emirates Group
  • GICG
  • Inventronics
  • Lexmark
  • Mitsui Bussan
  • Montleman SA
  • PFM
  • Remington Seeds
  • Sam Gas
  • Standard Club
  • Telecom Italia
  • Urus Investment
  • XOL Automation
  • Zyxel

Work highlights

  • Advised Remington Seeds on transfer pricing analysis and implementation methodology.
  • Assisted Enersys with employee income tax withholding review and implementation.
  • Assisted Inventronics on the taxation review of various business asset acquisitions.

Lawyers

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head

The lawyer(s) leading their teams.

Duygu Alkan

Other key lawyers

Orhan Yavuz Mavioglu, Barlas Guclu, Sevgi Durmus, Mine Tamusta