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Ivan O. Maryniuk


Specializes on international tax planning of investment activities in Ukraine and abroad, structuring of transactions, individual and corporate taxation.


  • Taras Shevchenko National University of Kyiv, Faculty of Law (Master of Laws, summa cum laude)
  • National University of Kyiv-Mohyla Academy, Faculty of Law (Specialist Degree in Laws, summa cum laude)
  • National University “Odesa Law Academy” (Bachelor Degree in Laws, summa cum laude)


Ivan Maryniuk joined Ilyashev & Partners in 2019 from Deloitte, where he was a Tax Consultant. His practice focuses mainly on international and domestic taxation and advice in private client matters.


Ivan’s experience involves transactional and advisory work across all taxes and levies (incl. taxable objects, taxes and levies accrual; filing obligations, tax residence rules, tax due diligence of agreements, etc.), administrative and judicial appeal against decisions of the tax authorities, as well as its actions and omissions.


Ivan Maryniuk is an expert in currency regulation of foreign economic activity, currency restrictions and other legal issues regarding currency regulation and control in Ukraine.


One of the best experts in such practices as:


Today we are working on projects for more than 400 active clients


Recent publications

Trade Ballast

Interview, Yurydychna Praktyka

5 October 2021

Enforcement of Foreign Interim Measures in Ukraine

Column, The Ukrainian Journal of Business Law

10 September 2021

Good Cases Draw Good Lawyers

Interview, Yurydychna Gazeta

20 August 2021

The Revival of Inland Water Transport in Ukraine

Ukrainian Law Firms 2021

4 August 2021

Game-Changing Tax Rules for Non-Residents

Ukrainian Law Firms 2021

4 August 2021

Ukrainian Labor Law Reform Inspired By Pandemic

Ukrainian Law Firms 2021

4 August 2021

Review of 2020 Trade Regimes

Ukrainian Law Firms 2021

4 August 2021

Roman Marchenko’s Rules for Life

Interview, Ukrainian Lawyer

1 June 2021

Feeble Demotivators

2 February 2021


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