About us

Our team

Deloitte Ukraine's team have both profound professional knowledge and in-depth understanding of the business context. For over 25 years, we have been providing a wide range of corporate tax services and delivering the desired results to our clients.

Sergey Onischenko

Director, Tax & Legal

Sergey has more than ten years of experience in providing tax consulting services. He specializes in tax audit and review, support to companies during audits by tax authorities, transition of companies to IFRS, tax consulting, and general tax advice on Ukrainian and international tax laws.

sergey-onischenko

Andriy Polischuk

Director, Tax & Legal

Andriy has over 12 years of experience in tax consulting and specializes in providing professional services to companies across multiple industries and sectors, with a primary focus on technology and trade. He provides a full range of tax consulting services, including consulting on investments in Ukraine for foreign companies, tax structuring of business activities, tax due diligence and tax audit, support to companies during audits by tax authorities, advice on transition to IFRS, general tax advice on Ukrainian and international tax laws.

Vasyl Drobot

Senior Manager, Tax&Legal

Vasyl has more than eight years’ experience in providing tax consulting services. He specializes in tax due diligence, tax audits and reviews, support to companies during audits by tax authorities, tax consulting services and providing general tax advice on Ukrainian and international tax laws.

Andriy Zelenskyy

Manager, Tax & Legal

Andriy’s experience comes from more than seven years of professional activities, of which over five years are in tax consulting. He specializes in tax support of audits, tax reviews, tax due diligence of companies in M&A transactions, structuring of operations that involve intragroup services, development of tax and accounting policies, consulting on various issues of Ukrainian and international tax laws.

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