San Diego CPA Firm
Tax, Accounting & Advisory Services
More than accountants. Duffy Kruspodin gives San Diego business owners, CFOs, and families year-round tax, audit, and advisory support — not just year-end answers.
Trusted San Diego CPA Firm for Businesses and Families
For more than 35 years, Duffy Kruspodin, LLP has helped San Diego businesses and individuals make confident financial decisions. From our office in the UTC / Golden Triangle area, our CPA-led team of 200+ professionals delivers tax, audit, accounting, and advisory services with the kind of responsiveness and follow-through clients stay for.
Tax, Audit, Accounting, and Advisory Services We Offer
Not sure where to begin?
Why Duffy Kruspodin in San Diego?
We’re a CPA and advisory firm — built for real relationships, long-term decisions, and steady growth.
San Diego’s economy spans real estate, professional services, life sciences and biotech, technology, hospitality, and a thriving nonprofit sector. We help local founders, established companies, and families navigate California’s complex tax landscape, plan for growth, and stay audit-ready – backed by a national bench of specialists.
We provide services beyond tax and accounting: responsive, real conversations, and a team that plans ahead and follows through.
What clients appreciate:
- Services that go beyond tax and accounting – including finance, operations, and advisory
- Responsive, real conversations – not just year-end check-ins
- A team that plans ahead, follows through, and brings the right people together
Let’s talk about what’s possible.
Industries We Serve Locally
Office Details
What Our Clients Have to Say.
This is a 5-star accounting firm with 5-star staff. I highly recommend them.
Anonymous
I have been using this company for years and they are outstanding in many ways. Thank you for making, what can be unpleasant, a great experience. I APPRECIATE you very much!
Laura B.
Precise accounting, professional team, reliable, ethical. Everything I could ask for in a business accountant. Our complex industry (healthcare) is well served by Duffy every day.
Britten D.
My partnership with DK is the lifeblood of my company and personal well-being. Through thick and thin, DK stands by me, never wavering. DK’s expertise in strategic planning and meticulous attention to detail is superior.
Arthur G.
CEO
I have been working with Duffy Kruspodin, LLP for almost twenty years now. While that already speaks for itself, I have to say that I feel I am working with the best accounting firm in our area! They respond to each and every email and phone call the same day and I would recommend them to anybody looking for a good CPA!
Alexandra B.
Duffy Kruspodin, LLP has been our lifeline for developing our businesses for for over 30 years. We wouldn't think of changing direction or making a major decision without their sage advice. Our relationship through the years has been extraordinary. We are genuinely grateful for all the assistance they’ve given us through the start-up, expansion and sale of our companies.
Drs. Gordon and Karen B.
DK has handled my business, personal and family accounting needs for almost 20 years. In that time DK has become a very trusted business partner not only providing excellent accounting services but financial planning, business strategies and consultant services. DK has earned my trust throughout our continuing relationship.
Scott G.
DK has been a trusted partner from the very first day that we are with them. They have always been one step ahead of us in our accounting needs for our rapid growth. The one thing that I will say about DK is their in-depth knowledge and their friendly staff. We appreciate the partnership we have with DK.
Eddie W.
CEO
Every Decision Deserves The Right Partner.
Frequently Asked Questions
Where is Duffy Kruspodin's San Diego office located?
Our San Diego office is at 4365 Executive Dr, Suite 1500, in the UTC / Golden Triangle area, convenient to Sorrento Valley, La Jolla, and Carmel Valley. Call (858) 642-5050 to schedule a consultation.
What industries do you serve in San Diego?
We have deep experience with life sciences and biotech, technology, real estate, professional services, hospitality, and nonprofits, among others.
Do you offer remote or virtual accounting for San Diego clients?
Yes. While our San Diego office is here when you want to meet in person, we serve many clients remotely with secure document sharing and a client portal.