Your Future
is Our Focus

A Full-Service Northern California Bay Area Accounting Firm

RINA provides accounting and consulting to closely-held businesses and their owners, high net worth individuals and families, and many not-for-profit organizations and private foundations. 

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Our Statement


At RINA, we understand that business owners and entrepreneurs face many pressures.

Whether you are just starting a new business, acquiring another business, or improving the one you have — you can look to RINA for hands-on experience and expertise.

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At RINA, we believe in helping those who help others. 

We are proud that, for over 70 years, serving the not-for-profit industry has been a primary focus for our firm. We provide not-for-profit tax services, accounting services and management consulting services to community-based and other not-for-profit organizations throughout Northern California. 

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San Francisco Bay Area's Public Accounting Firm 

RINA is a Northern California full-service accounting and consulting firm with main offices located in San FranciscoOakland and Walnut Creek.  The RINA team is made up of 80 Certified Public Accountants and paraprofessionals.

RINA's CPA's and staff serve closely-held businesses and their owners, high net worth individuals and families, and many not-for-profit organizations and private foundations.

Our clients do business in many diverse industries such as manufacturing, retail, real estate,distributing - importers/exporters, professional services, construction, technology, agriculture and farming, wineries, hotels and resorts, transportation and wholesalers to name a few. RINA provides consulting services  and strategic planning to help owners work ON their business and not IN it.

Along with the tax preparation and other traditional accounting services, our  team has developed an impressive array of proactive solutions to assist our clients in achieving their financial goals, personally as well as professionally. We are dedicated to serving our clients by our Firm Motto, “Your Future is Our Focus”.

Latest Site Updates

2021 Wage Tax Letter


Annual update on the payroll regulations. Here is the information for the 2020 & 2021 calendar years.

Happy Holidays from RINA

Warm Holiday Wishes from RINA


RINA team members hope you and your family have an enjoyable, close holiday season. We send our sincere wishes for a healthy, safe, and happy 2021.


Learn about our upcoming seminars and events, and review our recent activities. RINA provides frequent real estate advice seminars, not-for-profit roundtables, and other informational seminars and events with our trusted professional advisors.

Events Page

PPP Round 2 Webinar

Join RINA professionals for a Staying Alive dance through the details of PPP Round 2 and the expanded ERC - in a free webinar Tuesday, January 19 at 2 pm Pacific.

What Can We Expect for Commercial Real Estate in 2021?

After an unbelievable (and for most, forgettable) 2020, what can we expect in 2021? Join us for an insightful presentation by renowned corporate real estate prognosticator Jeffrey Weil.

Overview on PPP Loan Forgiveness: Taxes, Covenants, and Other Complexities

December 3 Free Webinar! Nearly 75% of the businesses that owe money under the Paycheck Protection Program (PPP) have yet to apply for forgiveness of their loans, with confusion over the process cited by far as the most common reason. You can avoid the confusion!

Build your career with RINA

At RINA, we’re looking for accountants who want to go beyond a CPA certificate–who display innovation, creativity and entrepreneurship. RINA people seek out early client contact, and strive to establish rapport and learn each client’s business.

Because client profitability and growth is our goal, we’re committed to developing well-rounded individuals who will eagerly accept any business challenge.

Careers & Benefits Current Openings

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