Professional Tax & Business Consulting
Providing expert financial guidance and international tax solutions for businesses worldwide with over 30 years of combined experience.
Get Started TodayAbout RCBM
We are a leading international tax and business consulting firm committed to delivering exceptional value to our clients through expertise, integrity, and innovation.
Our Mission
To provide comprehensive, reliable, and innovative tax and business consulting services that empower our clients to achieve their financial goals and navigate complex international regulations with confidence.
Our Vision
To be the premier international tax and business consulting firm, recognized globally for our expertise, ethical standards, and commitment to client success in an increasingly complex business environment.
Our Values
Integrity, Excellence, Innovation, and Client-First Approach. We believe in building long-term relationships based on trust, transparency, and delivering measurable results for our clients.
Meet Our Partners
Our experienced leadership team brings decades of expertise in international tax, business consulting, and financial advisory services.

Gabriel Riveiro
Gabriel is co-founder of RCBM Group and head of the General Tax Practice of RCBM in Buenos Aires, Argentina. He graduated from the School of Economics at the University of Buenos Aires (1987).

Roberto O. Condoleo
Roberto is co-founder of RCBM Group and head of the Forensic Tax Practice of RCBM in Buenos Aires, Argentina. He is graduated from the School of Economics at the University of Buenos Aires (1979) and obtained a M. S. in Taxation at the same School in 1996.

Oscar Mary
Oscar is co-founder of RCBM and Managing Partner and Chief Executive Officer of RCBM in Carrollton, TX.
Why Choose RCBM?
Global Expertise
International experience with deep understanding of cross-border tax regulations and business practices across multiple jurisdictions.
Personalized Service
Tailored solutions that address your specific business needs and objectives, with dedicated support throughout our engagement.
Confidentiality
Strict confidentiality protocols and secure handling of sensitive financial information with the highest professional standards.