Law firm in Lithuania

Law firm in Vilnius, Lithuania. Legal services.

ECOVIS ProventusLaw is the Lithuanian part of the ECOVIS International network operating in more than 90 countries worldwide. We provide all-round support in legal, tax, and corporate matters in Lithuania and all European Union.

ECOVIS Attorneys at Law represent the clients in commercial disputes, and court proceedings of all instances as well as defend clients in commercial fraud and criminal investigations in Vilnius, Kaunas, Klaipeda, rest of Lithuania and Europe.

Our lawyers have extensive experience in representing and defending clients in all types of civil, and administrative procedures and other unlawful activity offenses. We specialize in corporate law, commercial fraud investigation, tax, finance law and court disputes.

Our Attorneys at Law consult clients on the initiation of pre-trial investigations against entities and individuals suspected in potential wrongdoings, advise private individuals and companies on civil, commercial, administrative, criminal, and other investigations initiated by governmental authorities and state control institutions, when the advice of an experienced and a well-versed expert is of paramount importance.

ECOVIS ProventusLaw is recognised leader representing banks and electronic money institutions (EMI) clients account opening/closing disputes, freezing and arrest of the funds held in the account, financial crimes related with the unauthorized withdrawals of the client funds from the bank account. We have lot of experience dealing with the funds arrests and restrictions based on AML regulations in the accounts of Lithuanian licensed Revolut Bank, SEB Bank, Swedbank, Siauliu Bankas. Our lawyers have unique experience recovering client funds from troubling EMI’s like Kevin EU, Payrnet / Railsr. We also have unique experience representing clients in the insolvency / bankruptcy procedures of  electronic money institutions like Trustcom Financial UAB and Payrnet UAB former part of Railsbank.

Our attorneys at law have long-lasting experience in regulatory disputes with the Bank of Lithuania (financial regulator), Communication Regulatory Authority, Competition Council and other Lithuanian state authorities. More information can be found here.

Being a part of the global ECOVIS International network, ECOVIS ProventusLaw offers legal advice based on deep local knowledge and global expertise of an interdisciplinary network of ECOVIS International professionals. It makes ECOVIS different from other Lithuanian legal service providers.

The experience of ECOVIS ProventusLaw includes the following

Kęstutis Kvainauskas

Lawyer, attorney at law, partner of the law firm.

Contact person



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