1075 First Street, Suite 6 | Benicia, CA 94510 | Phone: 707.745.1040 | Fax: 707.745.0281


January 6th – January 29th

Tuesday, Wednesday, Thursday

9:00am – 5:30 pm


February 2nd – April 15th

Monday thru Thursday

9:00am – 7:00pm

Friday 9:00am – 5:00pm

Saturday 9:00am – 3:00pm


April 16th – 27th


April 28th – December 18th

Tuesday, Wednesday, Thursday

9:00am – 5:30pm


December 19th – January 5th


Other Times for Appointments

Available Upon Request


ATS was first conceived on the 4th of July 1985 in the historic Benicia City Park landmarked by the gazebo pictured here to the left. On this day, numerous townspeople came together to picnic in the park, enjoy the entertainment in the gazebo and wait for the waterfront fireworks that night. Amongst the many picnickers were a few members of a local church discussing some community needs. One of these subjects was the need for a local full-time tax office. At that time both Frank and Sylvia Barata were employed as tax specialists with the IRS and intrigued by the idea of fulfilling this need.

Within a few weeks Sylvia chose to leave her ten year IRS career and take on the challenge while Frank kept a foothold at the IRS. With the financial support of Gene and Nancy Duplin, active ATS partners for the first two years, an office was secured in August and the Benicia phone number 745-1040 was captured.

Unlike many established tax practices, ATS had no clients. By way of advertising with mailers, articles, commercials, live radio call-in talk programs and many personal presentation, ATS began to grow. Many of the first comers are still with us today and we continue to strengthen our relationships. The confidence, trust and loyalty portrayed by ATS clients, old and new, is an affirmation that the idea conceived on July 4, 1985 was a true inspiration and reminder of our original purpose.
ATS has become a growing family serving clients coast to coast. Over the years, the clients have given us the name "Tax Angels". The "Tax Angels" continue to live up to this calling. They remain true and loyal to these clients by providing quality tax services.
The "Tax Angels" thank you for your confidence and trust, and value your referrals.