Arzinger lawyers

Arzinger lawyers are renowned tax and customs litigation specialists. Arzinger provides qualified legal assistance at all stages of appeals against decisions of regulators, from tax or customs audits to representation of clients in courts of all instances, including the Supreme Court of Ukraine.


We have the experience in representing leading international and national companies in hundreds of tax and customs disputes. The total amount of disputed tax charges is upwards of UAH 3 billion.

  • preparation of responses to requests from regulatory authorities
  • legal support in tax and customs audits
  • preparation of objections to tax audit reports
  • administrative (pre-trial) appeals against decisions of regulatory authorities
  • judicial appeals against decisions of regulatory authorities (tax notices, tax claims, decisions on administrative seizure of property, etc.)
  • legal support in transfer pricing disputes
  • appeals against tax consultations
  • appeals against unlawful acts and omissions of regulators, including in cases of reimbursement of overpaid customs duties and VAT
  • trainings for clients on interaction with regulatory authorities during audits

Leading international and national companies operating in the agricultural, automotive, pharmaceutical, heavy industry, chemical, banking &finance sectors.