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Founded by professionals acting in the market since 1990, ATVI is a consultancy company specialized in providing solutions for the Accounting and Tax areas. Our history includes operations in large corporations, tax software companies and tax consultancy services.

Our team is currently composed of professionals specialized in the tax market’s needs, such as:

Processes, Tax Affairs, Accounting, Foreign Trade and Technology. With a deep knowledge of corporate reality and needs, Atvi is always uniting knowledge and experience in the continuous search for the best business, operational and technological practices.


To promote before our clients innovative low risk projects while ensuring return on the investment made.


To be recognized as the best and most complete Tax Management solutions provider company.


To understand, fulfill, keep and overcome Our Clients’ expectations

Atvi’s Purposes

  • To fulfill the Tax area’s needs as a whole, through solutions that unite specialized Knowledge and Innovative Technologies;

  • To offer quality products and services, at terms and costs deemed adequate to our clients’ needs and with a satisfactory return for the company;

  • To promote innovation in our processes and methodologies, by keeping our solutions adequate in relation to legal and market requirements;

  • To strive for the valorization, participation, motivation, team work and qualification of our collaborators, by creating conditions for the personal and professional development of all our staff.

ATVI Consultoria - Consultoria Fiscal Mastersaf Certified Partner

Principles of Relationship

To excel in everything we do. That implies a commitment to the quality of its services, by seeking the continuous improvement of the processes and fulfilling the terms it has assumed, and that always in line with the expectations of the many different publics with which we have a relationship.

To be recognized for an exemplary ethical conduct, characterized by honesty and responsibility in all the actions it undertakes, for transparency when communicating with its many different publics, and for coherence between discourse and practice.

We value effective endeavor, commitment and involvement among our collaborators. We are dedicated, motivated and responsible for our actions and their consequences. We are persistent and wayward when facing all the challenges.

To always be true, by assuming our failures and proposing a solution to the same, and to be humble enough to ask for help, to strengthen our relationship with all stakeholders by always saying the truth.