
Tax
WALLESS' tax practice group offers a full scope of tax-related services. The firm is regularly engaged in a range of matters from transactional tax structuring, due diligence and representation during tax investigations and audits, to representation in disputes and litigation, assistance related to transfer pricing, and consultations in customs fields. The team is led by Aiste Medeliene, who represents clients on complex tax and customs law issues, alongside representations in intricate tax litigation cases. Key support in this area is provided by Mindaugas Lukas, with expertise in handling both domestic and international tax matters for corporate and private clients.
Testimonials
Collated independently by Legal 500 research team.
‘Support not only in Lithuania but also in other Baltic countries.’
‘Aiste Medeliene's expertise allowed us to optimise cost in our reorganisation process.’
‘The team’s ability to offer personalised tax strategies to clients, tailored to individual or business needs; deep knowledge of tax laws; client billing transparency.’
‘Expertise & knowledge: the lawyers at this firm demonstrate a deep understanding of tax law that goes beyond surface-level advice, attention to detail and a client-focused approach. What sets these individuals apart from competitors is their commitment to truly understanding the client’s needs.’
‘They have rich experience in tax disputes with the tax authority.’
‘Experience and knowledge of potential tax risks, complex tax matters.’
‘Experienced team highly oriented to business. Very professional and friendly collaboration. Flexible in terms of billing. ’
‘Experience, practicality.’
Key clients
- Brockwell Capital Limited
- Orivas UAB
- Swedbank AB
- Distinguished Horizons Industrial Co.
- Veolia Group companies
- Thermo Fisher Scientific Baltics, UAB
- Hotrema, UAB
- Lords Asset Management, UAB
- Willgrow Group companies
- Modus Group companies
- Eglės Sanatorija, UAB
- KG Constructions Group, UAB
- Yukon Advanced Optics Worldwide, UAB
- ORLEN Lietuva, AB
- Green Genius International B.V.
- Pineca Group
- Revolut Bank, UAB
- Litvalda, UAB
- TELIA Lietuva, AB
- Straumann Lithuania, UAB
- Lirema, UAB
Work highlights
- Assisted Brockwell Capital Limited in the issuance of a Baltic tax risk insurance policy.
- Represented UAB Hotrema in a practice-shaping tax dispute regarding social security contributions related to daily allowances paid to employees seconded to foreign jurisdictions, which taxed employment-related income.
- Advised one of a Lithuanian group of companies on the assessment of impact and preparation for the implementation of the Pillar II directive.
Lawyers

Practice head
The lawyer(s) leading their teams.
Aistė Medelienė