Who are we?

Connecting value with global compliance

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Mission 

To provide comprehensive transfer pricing solutions that foster tax transparency, equity, and regulatory compliance—integrating technology, data analytics, and a sustainable approach to enhance our clients’ competitiveness in the global marketplace.

Vision

Ser un referente regional en asesoría de precios de transferencia, liderando con innovación, ética y compromiso.

From experience, excellence is born.

ISÁS was founded in 1984 by CPA Francisco Javier Isás Romero in Mexico City, specializing in tax advisory services. In 2002, CPA Alejandro Isás Morales assumed leadership of the firm, relocating its corporate offices to Queretaro and expanding its focus to transfer pricing, international taxation, legal services, and valuation.

Our Technology

At ISÁS, we embrace technology and innovation, investing in cutting-edge tools and software that drive greater quality, precision, and efficiency in every solution we deliver.

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Smart TP

Our specialized and centralized platform streamlines the management of transfer pricing documentation, delivering unmatched technical quality, consistent reporting, and full compliance with regulations across more than 70 jurisdictions worldwide.

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ValuExpert 

Our specialized technology platform for financial and valuation models enables automated structuring, full traceability of underlying assumptions, and the generation of customizable reports.

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ISÁS talent cycle

Our continuous training platform is designed to drive the professional growth of every team member. Through this platform, each collaborator gains access to constant, personalized, and up-to-date training programs.

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ISÁS NovaLex

Our AI-powered contract management platform streamlines the drafting, review, and analysis of agreements, delivering efficiency, control, and compliance at every stage.

Global Impact that makes the difference

Global Reach

ISÁS Transfer Pricing se unio a GGI en Septiembre 2025, destacando por ser de las pocas firmas especializadas en precios de transferencia de México en unirse al grupo Esta integración nos permite:
Con sede en Zúrich, Suiza, GGI es una alianza global conformada por firmas de contabilidad, servicios legales y consultoría altamente consolidadas y con amplia experiencia. Su objetivo es ofrecer a los clientes soluciones especializadas que respondan a las necesidades de sus operaciones internacionales.
La organización está integrada por 648 firmas miembro, con más de 870 oficinas en 126 países. Desde su fundación en 1995, GGi se ha posicionado como la asociación multidisciplinaria de profesionales más grande del mundo.