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. 

Our Services

Client Advisory Services

At RINA, we sit down and listen to our clients.

Then we develop services tailored specifically to focus on your success.

More on How We Help

Stop Hate Crimes Against Asians

RINA Accountants & Advisors feels an emotional need to join others in the community calling for the end of hate aimed at Asians. 


Our Statement


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

We are proud that, for over 75 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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Trust & Estate

When families and individuals plan for their future, they need to know that getting advice from adept, seasoned and technically superior professionals.

RINA offers estate planning and trust and estate administration services.

RINA Can Help You




Our Statement

Wealth Management Services

RINA Wealth Management Services offers financial advice and asset management services to endowments, foundations, individuals and families.

RMWS professionals also offer close collaboration with your tax and business advisors at RINA.

visit RWMS

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, trust and estate services, 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 also work closely with the financial professionals at RINA Wealth Management. We are dedicated to serving our clients by our Firm Motto, “Your Future is Our Focus”.

RINA is proud to have earned the Best of Accounting award based on a survey of our clients by an independent rating firm.

Latest Site Updates

The Standard Auditor Report Gets a Makeover


Upcoming 2021 calendar year-end audits for privately held clients will be subject to new auditor reporting standards issued by the AICPA’s Auditing Standards Board (ASB).

RINA’S Core Values Say Who We Are!


RINA recently updated the firm’s Core Values, ensuring that they resonate after the stresses and lessons we have all experienced in the past couple years.

LymeLight Foundation – A Lifeline for Those in Need


The LymeLight Foundation believes that a significant piece of solving the growing Lyme disease problem is getting those sick well, so they can become part of the solution as the educators of tomorrow....

RINA Legend – Jim Kohles


One of the legends of RINA is without a doubt Jim Kohles who recently celebrated his 50th year at the firm.  Yes, Jim started at RINA in November 1971 which also happens to be when Intel released the ...


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

Let the Estate Planning Begin!

You're invited to a free webinar Tuesday, September 28 at 10 am Pacific time. RINA's Trust & Estate Services Director will talk about what you need to do NOW before any legislation passes.

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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