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Tax Law

Due to a comprehensive approach and understanding of our clients’ expectations in tax planning, we offer effective solutions to present-day problems with options to eliminate or minimize potential tax risks. Our extensive client base allows us to address the smallest nuances of taxation not only for individual operations within the country but also for complex cross-border transactions and business models in general.

  • Тax planning of investment activities and business at the national and international scale

  • Tax structuring of transactions, analysis of tax risks of individual transactions

  • Comprehensive legal support for tax audits

  • Administrative and judicial appeal against decisions of the tax authorities

  • Tax advice on issues relating to the application of taxes and fees

  • Tax due diligence of agreements

  • Tax audit


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

About us

Reputable legal advisor

Founded in 1997, Ilyashev & Partners is one of the most prominent law firms in the Eastern European region. Today, Ilyashev & Partners employs more than 150 people in Ukraine and Estonia with its offices and representatives in Kyiv, Tallinn, Dnipro, Kharkiv and Odesa. The firm has been recognized by the most prestigious legal market research guides, according to which it occupies a leading position in the markets of Ukraine and Estonia.


We provide assistance by:

  1. Helping at any stage of the project.
  2. Discussing the task with you, analyzing all prospects and risks.
  3. Thorough studying of the problem, taking into account the special aspects of your business activities.
  4. Developing a strategy, suggesting solutions and action plan.

“The success of our firm results from the professionalism and expertise of our team”

Roman Marchenko, Senior Partner


Leading experts


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  • Action plan to accomplish your task

  • No conflicts of interest

  • Detailed information about our expertise

  • List of cases and detailed experience

  • Experts to handle your task

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    Our reliability is confirmed

    • World Tax 2023 Recommended in General Corporate Tax and Tax Controversy for Ukraine

    • The Legal 500 – EMEA 2023 Recommended in Tax for Ukraine

    • Ukrainian Law Firms 2022. A Handbook for Foreign Clients Recommended Firm in Tax and Transfer Pricing

    Trust in firm

    Professional liability insured

    “In the entire history of our firm, there has not been a single insured event”

    Mikhail Ilyashev, Managing Partner


    Practical experience in the industries:


    Recent publications

    Game-Changing Tax Rules for Non-Residents

    Article, Ukrainian Law Firms 2021

    4 August 2021

    Entrepreneurial Estonia

    Column, Dengi.ua

    7 October 2019

    Profitable Data

    22 January 2019


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