Excise Duties and Customs Law

Through our strategic partnership with  NH Asesores, at ARCO Abogados y Asesores Tributarios offers highly specialized advice in special taxes, environmental taxes, and customs law.

We support companies and operators across all sectors subject to special taxes (hydrocarbons, biofuels, alcohol, beverages, electricity, tobacco) and businesses affected by environmental and related taxes (plastic, waste, CBAM), we also assist with import, export, and international trade operations.

Our expert team provides end-to-end guidance on administrative and tax compliance, inspections, appeals, sanctioning procedures, and litigation before the authorities. We also deliver tailored consulting and training for companies in the energy sector and for those managing products subject to special or environmental taxes—helping them anticipate regulatory developments and optimize their tax and customs strategy.

This service gives our clients access to comprehensive, practical and up‑to‑date advice backed by two leading, complementary firms in the legal and tax fields.