Grigorieva Tatiana
Associate Director of
Tax Litigation Department

Tatiana Grigorieva manages FBK Legal projects to support tax disputes of major Russian and international companies.

Tatiana provides legal support to taxpayers during tax inspections and during appeals of decisions based on the results of these inspections. She also represents taxpayers in arbitration courts.

In addition, Tatiana has extensive experience in advising companies on the application of tax laws, including calculation and payment of VAT, income tax, Russia's mineral extraction tax, excise duties and other statutory payments.

She has experience representing clients before the Supreme Arbitration Court of the Russian Federation.

Tatiana was named among best tax litigators in Russia in 2017 by the International Tax Review Magazine (Tax Controversy Leaders). She was personally recommended by World Tax 2018.

Major projects:

  • successfully representing the interests of a gas transportation company before the Supreme Arbitration Court of the Russian Federation on the taxation of buffer gas in underground storage facilities;
  • successfully representing the interests of Gazprom subsidiaries in a number of precedent setting cases related to claims from tax authorities on investment activities carried out by Gazprom;
  • support of an on-site tax audit of the largest energy supplier in one of the Russian regions;
  • developing internal corporate standards on taxation for PJSC Gazprom;
  • challenging the claims of tax authorities amounting to RUB 1.5 billion brought against a major gas company;
  • defending one of the world's largest tanker fleet operators in tax disputes;
  • refund on an out-of-court basis of input VAT in the amount of $2.3 million for a subsidiary of the largest plastic profile manufacturer.


Supporting tax inspections, representing clients in court in tax disputes, tax consulting, tax planning, tax risks assessment


2006 Lomonosov Moscow State University, Faculty of Law, Degree in Civil Law

2001 Finance Academy under the Government of the Russian Federation, Degree in Taxes and Taxation



  • Oil&gas
  • Chemicals and petrochemicals
  • Energy
  • Transport
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