Know our history 

About Us

Our Company

Qualitax & Business Services

Our organization started as a business dream that was built with dedication, effort and discipline. In the same way as our clients, to whom we provide comprehensive services so that they achieve their business dream and do not end up giving up. 

In a different country, we want to make sure that we represent the Hispanic community in business and help them from our experience to scale each of their businesses. 

Juntos Podemos Crecer Soñar  Ayudar Servir  Creer


We are a service organization dedicated to promoting entrepreneurship and professional and business development in accordance with the law.


To be a leading company in accounting and business services that helps the Hispanic and American community to grow their businesses and their personal income. 

"We not only help you to start, but to grow and evolve your business"


Meet Our Professional Team




CEO Qualitax & Business Services

CEO Qualitax & Business Services

With more than 10 years in the market, Sandra Portales has served individuals and companies by offering accounting solutions to entrepreneurs, businessmen, and individuals.

He has a Bachelor of Accounting from Texas A & M International University and a Master of Accounting from the University of Dallas. As a businesswoman, she has an important track record, she leads two non-profits: Business Development in Texas (DET) and Poder Latino Unidos Por Siempre (PLUS).

Sandra greatly enjoys working with those who have businesses, helping them achieve their business goals. He is passionate about developing and creating unique ideas for individuals and companies. His specialties are accounting and tax registration solutions. 

Sandra's wish is to see her business and individual goals come true!

Si Ustedes Crecen Todos Crecemos



Executive Assistant

Executive Assistant

Jocelyn Márquez was born in Salvador and grew up in Dallas Texas, she is fluent in English and Spanish. Graduated with honors from college with a two-year scholarship to the Tarrant County College District.

He is currently pursuing a Master's in Finance at the University of North Texas. He is passionate about finding growth opportunities for small businesses. For more than 6 years he has worked at Qualitax, he specializes in conversing with the IRS; personal tax preparation; personal and business contracts and participates in the process of creating LLCs.



Contadora experta en
Contabilidad empresarial y nómina

Contadora y Profesional de Impuestos

Maria is a graduate of the University of Texas at Arlington with a BA in Accounting in May 2019 graduating with Cum Laude honors and receiving recognition from the College of Business each semester for her high academic achievements.

He joined the Qualitax team in September 2019 where he has been able to put all his knowledge into practice and has been gaining experience. During her time at Qualitax she has been able to assist our clients with accounting, processing payroll, filing sales and franchise tax reports, as well as filing legal documents with the Secretary of State and the IRS.



Contadora y Profesional de Impuestos

Contadora y Profesional de Impuestos.

Rosa Padrón, speaks English and Spanish. She graduated from the University of Texas at Arlington with a BA in Accounting in May 2019 with Cum Laude honors.

He joined the Qualitax team in January 2021 to help with tax season and bookkeeping. During her year at Qualitax, she gained experience filing business tax returns with the IRS, such as S-Corps, Corporation, and Partnership, as well as personal tax returns. He also prepares and analyzes financial statements that are used for tax purposes.

How can we help?

Write us and we will gladly help you solve the financial issues of your business or personal. 

Qualitax Clients

Our Clients

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