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

An animated image of a megaphone. Announcement regarding RINA real estate seminars.

Announcement Regarding Real Estate Seminars

6/1/2019 6:53 PM

Starting with our Annual “Ask the Experts” Real Estate Advice Seminar in August, attendees (excluding clients), will be asked to pay a $25 registration fee.

A photo of a group of mothers and children. The Gilead House empowers single homeless moms and childrem.

Gilead House 

4/29/2019 5:28 PM

Gilead House’s inspires hope and empowers single homeless moms and their children toward financial stability and independence. Carrie Whisler, Human Resources Director, is a 15-year Gilead volunteer.

Two wedding bands on top of a pile of money. Divorce under the new tax law.

Divorce Under the New Tax Law

4/29/2019 3:40 PM

If you are divorced, in the process of divorcing, or having a prenuptial or post-nuptial agreement in place, the new tax law affects you.

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

Qualified Opportunity Zone Funds

The Tax Cut and Jobs Act of 2018 contains provisions for reduction of capital gains where qualifying funds are invested for long term in qualifying investments in qualifying areas.

Business Advancement Workshop

Please join RINA and ADP for this Business Advancement Workshop that shows business owners how to grow their businesses more effectively, profitably and with more enjoyment.

2019 Advanced IRC 1031 Exchange Seminar

Please join us on Tuesday, February 26, 2019 for our 2019 Advanced IRC 1031 Exchange Seminar featuring our speakers Mary Cunningham and Teresa Fluegel from Chicago Deferred Exchange Company.

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