About us

A Part of the Group

ECOVIS ProventusLaw and ECOVIS ADVISORY LT are parts of the ECOVIS International - leading global consulting group operating in more than 90 countries worldwide

Deep local knowledge

Excellent local knowledge and the unique international expertise of the interdisciplinary network of ECOVIS professionals make ECOVIS different from other service providers

One - Stop Shop

ECOVIS is one-stop shop for all legal, tax, audit, corporate and business related matters in Lithuania, Baltic region, European Union and World's major business centers

Multidisciplinary team

ECOVIS professionals are recognized experts of different industries and hold international certification in fields of AML/CTF, GDPR, Insolvency Administration, etc.

Awards and Recognitions

Knowledge without experience is of little use. Therefore we are proud of having our own valuable experience to share with you.

The Legal 500 Top Tier Rankings

The Legal 500 ranks Fintech team of ECOVIS ProventusLaw as a Top Tier Law Firm in the Fintech practice area. The law company is also ranked in Banking, Finance and Capital Markets, Fintech, TMT, Tax, Dispute Resolution, Employment, Real Estate and Construction (2019–2026).

Chambers & Partners rankings - Fintech, Leading firm in Europe, Banking & Finance, Employment

Chambers & Partners consistently ranks ECOVIS ProventusLaw as a top FinTech legal practice and a leading firm in Europe, as well as in Banking & Finance and Employment.

Official IFLR 1000 ranking

IFLR1000 has been recognizing ECOVIS ProventusLaw as a Notable Firm in Banking and Finance and ranking it in Financial Services Regulatory and M&A for 8 consecutive years.

References

Chambers & Partners - confirmed testimonials collected by research team.
The lawyers take the time to thoroughly analyse each situation, considering all angles and potential impacts on the business.

Customer testimonials collected by Chambers & Partners research team, 2026

Chambers & Partners 2026 - confirmed clients testimonials
ECOVIS ProventusLaw stands out for its speed, ability to deeply understand the issues at hand and strong knowledge of the business environment. I value Loreta Andziulytė highly. She always puts her best effort into identifying the legal solutions that bring the greatest benefit to our business.

Customer testimonials collected by Chambers & Partners research team, 2026

Chambers & Partners 2026 - confirmed clients testimonials
Strength: "The team is properly involved and ready to help."

Customer testimonials collected by Chambers & Partners research team, 2025

ECOVIS ProventusLaw's expertise in data protection is particularly impressive'. The group has extensive experience in assisting start-ups, IT companies, and financial service providers with a range of TMT matters, and is well known for handling fintech work.

Client feedback in the Legal 500 EMEA Guide 2024

Chambers & Partners 2026 - confirmed clients testimonials
Inga Karulaitytė-Kvainauskienė often assists clients with regulatory compliance issues, including internal audits and licensing applications. She also acts on loan facility agreements and capital restructurings. We appreciate the quick and accurate communication. The firm's know-how allows us to get easy solutions.

Customer testimonials collected by Chambers & Partners research team, Banking & Finance 2024

Chambers & Partners - confirmed testimonials collected by research team.
The finance team at ECOVIS ProventusLaw is principally focused on financial regulatory and licensing-related projects. It is also well equipped to handle investment fund matters.

Client feedback in Chambers and Partners Europe Guide 2024

Ecovis ProventusLaw professionally provides services for regulatory requirements, procedures, policies, consultations.

Client feedback in the IFLR1000 Guide 2023

The team has an excellent experience with fintech companies. They helped many companies obtain licenses from the regulator and in daily compliance and AML functions.

Client feedback in the Legal 500 EMEA Guide 2024

Chambers & Partners - confirmed testimonials collected by research team.
All services provided by ECOVIS were sophisticated and brought high-quality results.

Client feedback in Chambers and Partners Europe Guide 2024

What sets this team apart, in our view, is their remarkable proficiency in handling intricate technical scenarios. It’s quite rare to find legal professionals who not only understand the intricacies of the law but also possess a deep knowledge of technology and related matters.

Legal 500 EMEA Guide 2024

Chambers & Partners - confirmed testimonials collected by research team.
Inga has top-notch knowledge about the fintech industry in Lithuania and generally. She has in-depth knowledge in anti-money laundering regulation, and makes good adjustments to the practical needs of the client.

Customer testimonials collected by Chambers & Partners research team, 2023

Membership