About Us

Ann G. Chiang, CPA is a San Jose CPA firm providing comprehensive accounting and tax services for businesses in the San Jose area. We are a well-respected firm with a reputation for expertise and we have staff members who can assist you in English, Chinese, or Vietnamese.

Ann G. Chiang, CPA understands that businesses need a competent and reliable financial advocate. Yes, we can do your tax preparation and process accurate financial statements. But our real strength lies in our ability to stand with you as you grow your business and to be a trusted partner as you make the difficult decisions necessary for your success.

Mission Statement: Our mission is to provide the best value to our clients through excellent advice, delivered promptly at a reasonable price. We provide this service by hiring, investing in, and retaining superb staff and focusing on our client's needs.

Meet Our Team

Our people are among the most talented in the industry. It would be our pleasure to put our extensive experience to work for you.

Ann Chiang, CPA

Ann Chiang CPA Ann earned full scholarship and graduated from Chapman University, Orange, California with a Bachelor of Science degree in Business Administration with an emphasis in accounting in February 1989.

Ann began her auditing experience with Lance, Soll & Lunghard, LLP,a mid-size CPA firm in Brea, California, ranked in the top 20 firms in Orange County, with seven partners, seven managers leading forty professionals.

Ann went on to gain her experience with the Big 3 CPA firms: KPMG and Resources Global Professionals (was founded in 1996 as a division of Deloitte). Through audit, tax and consulting experience, Ann has been prepared to service you and her community.

With 20 years of experience in accounting, tax and consulting services, Ann brought leadership and vision as Founder and CEO of Ann G. Chiang, CPA. Our team consists of CPAs, an MBA, QB Pro-Advisors & bookkeepers. We specialize in Health Spas, Attorneys, Medical Professionals, Construction Companies, Retail Stores, Restaurants, Non-Profits, Professional Services, Auto Dealerships, and Escrow Companies. Our staff are multilingual in English, Chinese, Vietnamese and Spanish.

In her leisure time, Ann enjoys spending time with her son, Michael. At 10 years old, Michael achieved his black belt, trained under a 6th Dan Korean Master, Chae Song Mun at American Taekwondo Center while attending 5th grade at Challenger School in San Jose. With the solid foundation and work-ethics discipline from Challenger, Michael has transitioned well into the public school. Currently, Michael is loving 7th Grade. Michael worked hard and earned straight A's last term.

Ann is serving as a Treasurer at the Morgan Hill Unified School District's Home & School Club. Ann is a volunteer with the California Society of CPAs to promote financial literacy. Ann and Michael co-found YALE (Young American Leaders and Educators), a financial literacy club which Ann will mentor her son to lead his peers.

For Michael's 11th Birthday, Ann rescued a Pomeranian, Ashley from the Animal Shelter. Ashley is a wonderful and loving member of the family.

Ann was driven to live her life to honor her Paternal Grandmother's memories. Her Grandmother taught her perseverance, work ethics, compassion and giving her heart and soul to provide excellent services to her clients. Her son, Michael taught her to treasure the moments, and the reward of motherhood.

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Frank Bosch, MBA

The core of successful business development is an expertise in evaluating the business infra-structure to maximize profits. Frank Bosch received his MBA, as well as a Bachelor of Science with a double major in accounting and management. Frank has lived in the Silicon Valley for over twenty years and in that time has held a number of controller positions for diverse corporations.

Penny Pillman 

Penny graduated 1980 from San Jose State University with a degree in Accounting. Penny works with small businesses in the construction and other industries for their accounting needs from recording daily transactions, payroll processing, closing month-end to bank reconciliation.

Ernest Cook

Ernest provides Business System Development sales & service of Quickbooks Enterprise Suite, Point of Sale, Hewlett-Packard Computers & Servers, and system implementation and conversion.