Representation of natural and legal persons and preparation of procedural documents in tax and customs disputes in the courts of the Republic of Lithuania, Tax, Administrative Disputes Commission, tax administrator (State Tax Inspectorate, customs authorities) institutions, as well as EU institutions (EU courts, EU Commission, etc.); legal assistance in tax inspections and investigations; provision of conclusions, recommendations, consultations, studies, explanations on taxation and possible tax risks, preparation of inquiries to tax administrators on tax and customs issues;