Colin T Dias, CPA

Welcome to
Colin T Dias, CPA

About Us

Who We Are

A boutique CPA firm located in Healdsburg, CA that specializes in accounting and tax preparation services for individuals and small businesses.


Bookkeeping, Business Consulting, QuickBooks Assistance, Sales Tax Returns, Tax Planning and Preparation. 

Why Us?

Taxes can be a stressful ordeal! We enjoy helping you "take the stress out" of taxes through planning and excellent communication.


Colin Dias was born and raised in Sonoma County, and graduated from Sonoma State University in 2008. After graduating he was able to work for two experienced CPA firms in Santa Rosa before choosing to start his own practice. 

Colin's specialty is working with individuals and small business owners to meet their accounting and tax preparation needs. Whether your business is structured as a Sole Proprietorship, Partnership, LLC or Corporation, he will provide tailored assistance that will help you reach your goals.  


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Contact Us

Better yet, see us in person!

We love our clients, so feel free to schedule an appointment and visit us during normal business hours.

Colin T Dias, CPA

649 Healdsburg Ave, Healdsburg, California 95448

(707) 433-2552


Monday - Friday: 10am - 5pm