Riordan & Associates, CPAs

We are always happy to offer a free phone consultation so that you can be confident our services are the right fit for you. We are fully licensed and insured and available year-round for your convenience.

Trustworthy

Our education and experience in the industry represent our commitment to the accounting and tax industry. You can trust in us that we will give your individual and business accounting and tax needs the due care they deserve.

Experienced

Our team is highly experienced in various accounting and tax issues. Our team has over 20 years of experience working with small and mid-size businesses and individuals in Orange County, CA

Professional

We conduct our business in a very professional manner. We use the latest technology and resources to provide top notch accounting and tax services. We are very responsive and are available when you need us the most.

Why Choose Us?

Solid experience

Quickbooks expertise

Professional team

Client Testimonials

Riordan & Associates, CPAs
4.5
Based on 12 Reviews
Nick P.
Nick P.
2023-01-29 14:46:44
Stellar service! Aaron has been extremely helpful in cleaning up my business tax situation. We have been using their firm for over 3 years. They have helped... read more
Peter S.
Peter S.
2023-01-27 12:39:27
Aaron and his highly competent team have managed my complex personal and business tax affairs for many years They are reliable responsible and plan well... read more
Sam D.
Sam D.
2023-01-19 10:36:11
I met Aaron through a family friend and have trusted him with my taxes for the past 3 years. He is very professional and sends yearly reminders for upcoming... read more
Colleen P.
Colleen P.
2023-01-19 10:20:47
Aaron is the best, I recommend him to anybody especially if you have no idea what you're doing nor have any time to spend doing them, when you're filing... read more
Jesse M.
Jesse M.
2019-02-20 16:14:43
They provided great service at a reasonable rate. They were very knowledgeable and friendly. They completed my return in a timely manner and suggested... read more

We Love Our Clients

It's Tax Time!

Get your Personal & Business Taxes done with us before February 15th and save! Discounts for early filers - Just click the link to request a free consultation.