About
Crespo Gregio Guerrero Advogados is a Brazilian boutique law firm specialized in tax law, founded by Fernando Crespo P. Viña and Fabio Gregio Barbosa and expanded in 2025 with the admission of Reinaldo Guerrero. The firm employs a lean team of six professionals and handles matters directly through its partners, focusing on tax advisory, planning, compliance, and high-value judicial and administrative tax disputes.
Practice areas
Tax LawTax AdvisoryTax LitigationTax PlanningTax ComplianceTax IncentivesTax Credit RecoveryAdministrative ProceedingsTax Risk Management
