Your Future
is Our Focus

A Northern California Bay Area Accounting Firm

RINA is a regional full service accounting and consulting firm with offices located in San Francisco, Oakland, and Walnut Creek, California as well as Bellingham, Washington. RINA serves closely-held businesses and their owners, high net worth individuals and families, and many not-for-profit organizations and private foundations. RINA is one of the leading independent accounting firms in Northern California and among the largest in the Greater Bay Area. 

our niches


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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Tax Services

Our Global Accounting Network, Your Local Contact in the World

We believe it is important to approach the tax aspects of your business not only from the point of view of meeting statutory requirements but also with a continuous effort to advise you on the most advantageous techniques available to address your unique cross border and international tax needs. 

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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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Real Estate

RINA’s team of real estate tax experts are simply exceptional at what they do. 

Here’s the real proof.  At RINA, we currently serve more than 250 clients in such diverse specialties as commercial and residential real estate brokerage, property ownership, real estate management, real estate investment, real estate development, construction, and contracting.

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Latest Site Updates


6/28/2018 10:16 PM

Starting in 2018, tax reform under “The Tax Cuts and Jobs Act” requires each U.S. shareholder of Controlled Foreign Corporations (CFC) to include in income Global Intangible Low-Taxed Income (GILTI) u...

The Retirement Plan

6/28/2018 7:09 PM

Were you aware that more than 72,000 Americans passed their 100th birthday in 2014, a 44% increase from 2000 according to the Centers for Disease Control and Prevention?

In Memoriam - Tom Chapman

6/28/2018 6:34 PM

Tom Chapman will forever be remembered for the spirit he brought to his work and to his endeavors outside of work.

In Memoriam - Amy Kittinger

6/28/2018 6:22 PM

It’s an honor to write this tribute for Amy Kittinger - a friend, colleague, mentor, volunteer, advisor, wife, mother, sister and daughter. In whatever role you knew her, from whatever vantage point, ...

RINA Gives Back - CoCo Kids

6/28/2018 5:51 PM

The organization’s motto “Champions for Children” is defined as follows: We believe that everyone needs someone on their side. That someone should be ready to “go to bat” and be “in their corner” to d...

Upcoming Events

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

Events Page

2018 Nonprofit All Star Celebration

RINA accountancy corporation invites you to join us for our 2018 Nonprofit All Star Celebration honoring the impact of nonprofits in our community.

How to Grow Your Business

This complimentary Business Growth Seminar successfully shows business owners how to grow their businesses more effectively, profitably and with more enjoyment.

2018 Ask the Experts

Join us on August 22, 2018 for our annual Real Estate Advice Series Ask the Experts luncheon featuring Teresa Fluegel, CDEC; Tim Tikalsky, RINA; and Tim Galusha, Thompson, Welch, Soroko & Gilbert LLP.

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