Happily Serving central and South Texas since 2002 

About Us

Roy G. Alvarado

Principle, owner and founder, Roy graduated from UTSA with a BBA in Accounting in 1987. Roy is involved in all aspects of his Bookkeeping Practice, enjoy's meeting new clients and business owners. He's married with two sons, an avid angler, hiker and runner. 

Mary Ruiz

Senior bookkeeper Mary has 20 years of Bookkeeping experience. Mary is bilingual and enjoys her spending time with her Grandchildren and church friends. 

our Team

Roy G. Alvarado Bookkeeping,

Payroll and Tax Services

Tisha Diaz

Tisha handles the weekly needs of our payroll clients and internal administration. Tisha has over 10 years of payroll and administrative experience. She enjoys spending time with her family and new baby girl. 

Our Principles 

​01. Experience You Can Trust Your Business With

We guarantee effective and knowledgeable solutions for you and your business. Our reputation and history of success with our clients and their business needs speaks for itself. There's no substitution for the best.


02. We Treat You and Your Business with Respect

Whether your business is looking to get started or it's in need of some Bookkeeping services, you can rest assured that we’re going to help you. We're committed to providing you with top notch Bookkeeping and Tax knowledge. We approach every client with a focus on integrity, honesty, and understanding. 

Small Business Bookkeeping Service since 2002.


Roy G. Alvarado Bookkeeping and Tax services was established in 2002 by Roy Alvarado to serve South Texans by providing straight-forward, bilingual bookkeeping services to small businesses and individuals.

Previously, Roy Alvarado was Assistant Controller for PAC inc, Controller for Usher Candies Inc. and a staff accountant at Brehem, Havel LLP. His career includes over 25 years of experience in bookkeeping and tax preparation. ​ 

Tina Little

Tax and Bookkeeping preparation, Tina graduated from Texas Christian University with a BBA in Accounting in 1994. She's married with two sons, an avid church Musician and singer.