GSG Attorneys at Law/GSG Hukuk delivers top-tier contentious and advisory services, with digital taxation forming a core focus of its practice, particularly for prominent e-commerce and social media clients. The team offers critical support in investigations, providing in-depth review, analysis, and evaluation of claims, alongside comprehensive counsel during court proceedings. Practice head Ezgi Turkmen is an expert in complex tax litigation, including nuanced transfer pricing disputes. Gülcan Çalışkan is recognised for her adept handling of investigation processes, leveraging a thorough understanding of inspector perspectives. Oyku Ocal plays a key role in international and digital taxation matters.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

‘A fully competent team with extensive knowledge and decent communication.’
‘We consider them our colleagues due to their connection with our business.’
‘Proximity to the client differentiates GSG from others. They have in-depth knowledge about the peculiarities of our business.'
‘A very experienced team in Tax Law. They are able to examine the disputed issue in all details and offer action plans and alternatives suitable for our needs.'
‘Ezgi Turkmen and Yeşim Dikici Orhan are very knowledgeable, experienced lawyers who take a close interest in their clients.’
‘They carefully eliminate things other than key points which support their potential argument.’
‘Great collaboration within the team. The relevant people participated in the meeting and provided each with their expertise.’
‘My experience with this practice was really positive - the team were very responsive and efficient in how they worked. I was most impressed by their commercial approach to the issue we faced in Turkey and their practical advice.'