Dr. Denys Siiushov specializes in tax law, international business structuring, corporate law, mergers and acquisitions (M&A), asset acquisition and sales, and investor relations. He is well-versed in navigating complex government relations and has a proven track record of guiding private clients through personal and family matters, particularly in structuring tax liabilities and complying with intricate banking regulations.
Practice Areas
- Tax / International Tax
- Private Clients
- Corporate Law / M&A
Professional Experience
Dr. Siiushov has an extensive background working with prestigious organizations, including one of the “Big 4” accounting firms and one of Ukraine’s top five law firms. As an attorney-at-law, he has provided legal assistance to high-net-worth individuals, offering expert advice on both personal and business matters. He has served as counsel to a Deputy Prime Minister of Ukraine and as an advisor to members of Ukraine’s Parliament, primarily focusing on the Committee on Finance, Tax, and Customs Policy.
Education
A licensed attorney-at-law in Ukraine since 2019, Dr. Siiushov earned his PhD in Economic Law from the National University Odesa Academy of Law. His doctoral research focused on analyzing state aid laws, particularly in the context of tax and antitrust regulations.
Public Service
During his tenure with the Ukrainian Parliament, Dr. Siiushov contributed to the drafting of nearly 100 laws, primarily in the fields of taxation, finance, customs, antitrust, and criminal law. He has authored numerous scientific articles on tax, corporate, and antitrust law, and has provided expert legal opinions to the Supreme Court of Ukraine.
Natural Tax Agent Certificate
Tax Agency Certificate
