We don’t put numbers in boxes, we take care of people.

From starting a new business, to cleaning up an old mess, IWB & Co. focuses on providing close, personal attention to all our clients and we are very proud of the long-term relationships we have developed.

E. Seymour
IWB & Co. are much more than my tax people. From the very first moment that I walked into their office 24 yrs. ago, with my shoebox of receipts feeling such shame for "not having it together", I have been so taken care of. Read More

Howard Kornfeld, M.D., FASAM
When our medical practice grew more complex several years ago, we were advised to get a CPA. We were blessed to find a technically sophisticated, but open hearted, accounting practice in our neighborhood in downtown Mill Valley. Read More

Gary Bauer,
Founder and President, Bauer’s Intelligent Transportation, Inc.
IWB & Co has provided tax consulting and preparation for me going on two decades. Their staff is a joy to work with, always courteous, friendly, supportive and knowledgeable. Read More

J. Stone
I am a single woman, owner of two very demanding businesses. IWB & Co has been overseeing my accounting needs for almost 20 years. As my business grows, with it come questions with many levels of answers I simply don't have! Read More