Guzmán Ariza is recognised for its comprehensive tax advisory capabilities in the Dominican Republic, offering the full spectrum of services across tax planning, transfer pricing, and regulatory compliance mandates. Key services include guidance on tax obligations, the preparation and filing of tax returns, and representation in fiscal audits. The team also handles administrative and judicial proceedings related to disputes with tax authorities. Fabio Guzmán Saladín heads up the corporate and tax department, and leads alongside Alfredo Guzman Saladin, who has experience in tax structuring work.

Headrick Rizik Alvarez & Fernández fields a notable tax practice, advising clients on standalone tax matters and tax issues within broader corporate and commercial transactions. The firm has recently assisted major technology companies navigating the proposed VAT regulations on offshore digital services, and routinely supports clients with corporate structuring work, tax exemption authorisations, and securing special rulings from the tax administration, as well as managing the creation and implementation of free trade zones. Jaime Senior and group head Marisol Vicens handle the majority of the firm's tax matters.

Pellerano Nadal‘s tax department is recognised for its expertise across corporate and individual tax matters, particularly tax issues relating to acquisitions, reorganisations and financing transactions. The firm also has a notable reputation in contentious tax matters, representing clients in audits and tax litigation. Recent highlights include advising Medline Industries on the tax aspects of its bid to acquire a spinoff of Ecolab, focusing on capital gains liabilities, tax-efficient asset transfers, and transfer pricing issues related to the integration of the acquired operations. Luis Pellerano leads the team and is supported by Marielle Garrigó and Caroline Bonó.

Castillo y Castillo‘s tax practice handles mandates across compliance, planning and litigation work, advising established businesses on the tax implications of their corporate operations; the firm also regularly assists with tax-efficient structuring, audit preparation and disputes before the Dominican Tax Authority. Director of tax Sylvio Hodos has extensive experience in tax law, advising on tax-efficient structures and successfully representing clients in tax disputes across the real estate, energy, telecoms, construction, and tourism sectors.

Medina Garnes Abogados fields a strong tax practice, with specific experience in contentious matters. The department, led by litigator Fabiola Medina Garnes, advises domestic and international clients across the banking, energy, mining, infrastructure and telecoms sectors. The team represents clients in Tax Administration assessments, negotiations and correspondence, and also handles tax-efficient structuring for investments and estate planning. Jesús Francos Rodríguez has a notable track record in administrative litigation, and Patricia Álvarez also contributes to the practice.

OMG's tax team provides advice on direct and indirect taxation, with a focus on organisational structures and compliance. The team handles tax planning work, both as standalone projects and as part of broader mandates. The team’s work covers transactional structuring issues, compliance matters, and tax-related disputes. Ana Taveras heads up the team and is an expert in tax advisory work.

Pellerano & Herrera‘s tax department advises its international client base on tax planning issues, compliance work and dispute resolution, with mandates spanning the real estate, healthcare, manufacturing, and consumer goods industries. The team regularly supports foreign investors entering or exiting the Dominican market and is active in free zone advisory work, tax audits, and customs litigation. Specialist tax counsel Miguel Ortiz has dual expertise in law and accounting, and is noted for his knowledge of local and international finance-driven tax structures. Carolina León leads the team’s strategic development and maintains a broad advisory practice.

Ulises Cabrera’s tax practice is active in both advisory and contentious matters, with recent instructions spanning cross-border structuring work, tax incentives, transfer pricing matters, and high-value disputes. The team advises clients across the free zone, fintech, infrastructure, and mining spaces, and recent highlights include advising AERODOM on the $2.15bn extension of its airport concession, handling the tax structuring, incentives, and compliance issues. Heiddy Moronta is noted for her tax structuring work on major corporate transactions. José Cruz Campillo focuses on tax litigation and dispute resolution, while group head Mónica Villafaña is involved in foreign investment structuring mandates.

Alburquerque Abogados – Consultores has a notable reputation for providing tax advice on both domestic and cross-border matters. The firm’s tax team is regularly engaged by multinational corporations, high-net-worth individuals, and prominent Dominican families for its expertise in tax consulting issues, corporate reorganisations, international tax treaties, and administrative appeals. José Manuel Alburquerque Prieto leads the practice, while Gina Alexandra Hernández Vólquez co-leads across the firm's tax matters. Miguel Gil Medina is a key associate in the group.

Jiménez Peña‘s tax practice advises multinational corporations, investors, and local entities on a broad range of tax matters. The team has notable expertise in tax structuring work, regulatory compliance issues, and the tax aspects of M&A, corporate reorganisations, and cross-border investments. The practice also assists with audits, administrative appeals, and contentious proceedings before the tax authorities. Led by a team of experienced partners, including Marcos J. Peña and Jennifer Beauchamps, the department also includes Luis Julio Jiménez and Katherine Rosa.

Pereyra & Asociados advises on a broad range of tax matters and supports clients with structuring transactions to minimise tax exposure while ensuring compliance with local regulations. The team also represents clients in contentious matters, with experienced litigators handling disputes before the tax authorities. Luis Miguel Pereyra and Emma Mejía Batlle lead the group.

Russin, Vecchi & Heredia Bonetti’s tax practice, which sits within the firm’s business law department, advises local and international clients on the full scope of Dominican tax law. The team handles matters involving corporate and personal income tax, asset tax, patrimonial structuring issues, and the tax aspects of business operations and investments; it also advises on compliance duties for withholding agents and employers. Georges Santoni Recio, Ariel Jáquez Nuñez and José Maldonado Stark are the key lawyers in the group.