Educating and serving our community since 1995.

Our History

In 1995, Señora Martha, opened a small office in Downtown Sunnyvale, where she opened a travel agency. Satisfying the needs of her travel clients, she also began helping them with their income tax returns. The business began to grow within the Latino community which led her to expand from downtown Washington Avenue location to our current location on Maude Avenue in 1998.   Seeking her charming personality, outstanding quality of work and customer satisfaction, Señora Martha’s clientele keeps multiplying. Educating and serving our community is and always will be the number one ideal for Martha’s & Martinez’s Corp. As a business, we owe a debt of gratitude to the Latino community and we look forward to serving their needs as well as the needs of our ever evolving community at large.  In an effort to meet the needs of our current and future families and clients, Señora Martha has employed her daughter Stephanie, and her son Manny to lead this family business into the future.

Our Mission

Martha’s & Martinez’s Corporation exists to provide our community with product education, information and service relating to Taxes, Notary Public, Insurance, Immigration Consulting, Business Services and Travel.  Martha’s & Martinez’s Corporation provides world-class customer service at a fair price, striving to improve our community one client and one family at a time.

We offer personalized customer service and professional expertise that fits the unique needs of our customers.

Meet the Team


Phone: 408-200-8875
Email: alfonso.marthascorp@gmail.com

Alfonso has over 30 years of tax experience. Founder of “Expert Tax Service” in Mountain View, California he ran his own practice for over 15 years. In 2016, the opportunity arose to work alongside his Son Manny and he decided to merge his practice under the overall umbrella of Martha’s/ Martinez Corp.  Don Alfonso has a loyal following from his clients that seek him for his extensive experience and knowledge  in Taxes, and Immigration. He is proud and thankful for the opportunity to work alongside his Son and Daughter on a daily basis.


Phone: 408-200-8875
Email: manny@martinezcorp.expert

Manuel “Manny” Martinez is the son of Senora Martha and Don Alfonso. He earned his B.A. Degree and CA teaching credential from SJSU.  Manny was an influential Middle and High School teacher and Principal for 9 years before joining Martha’s Corp full time in 2010.  He now holds a Property and Casualty Insurance License as well as Accident & Health Insurance License and is part of Pacific Advisors Life Insurance and Financial Services. He is confirmed as an Immigration Consultant for the State of California.  He also holds the highest title possible for a tax preparer as an Enrolled Agent.


Phone: 408-530-9262
Email: martha.marthascorp@gmail.com

Martha  is a proud matriarch and Founder of Martha’s Travel and Income Tax Service, Martha’s DMV Registration Services  and Martinez Corp.  She has over 30 years of tax service to the community.  Over 10,000 families have experienced Sra. Marthas’ unrivaled customer service and quality products she has provided including immigration, insurance and travel services..  She is especially proud to be an example to other immigrant women and all immigrants reminding them que “!Si Se Puede!”


Phone: 408-530-9262
Email: stephanie.marthascorp@gmail.com

Stephanie Martinez, the Daughter of Senora Martha and Don Alfonso, is an expert tax return preparer and Immigration Paralegal.  With over 15 years of experience, outstanding customer service and unrivaled results,  Stephanie has built an impressive and loyal cliente.  Beginning in 2021, Stephanie will begin to service her clients under her own brand.


335 E. Maude Ave.
Sunnyvale, CA
Phone: 408-530-9262

Santa Clara

3569 Benton St.
Santa Clara, CA
Phone: 408-200-8875

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