Individual And Business Financial
Services That Help You Grow

From your first job to retirement, Core CPAs is there supporting your financial journey with tax compliance and financial growth


“Core CPAs is our business partner.
Their team is with us on every step
as we grow our business.”

Claudia HarriS



Tax planning and services that help grow your businesses bottom line.

Our hands-on tax services helps you, or your business, manage major financial life events.

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Expertise You Can Trust

Helping small businesses and their owners reach their financial goals in the Los Angeles and Orange County area for over 30 years.

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Skill bred from top 5 accounting firms and refocused to support client’s financial life events for over 30 consecutive tax seasons.

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Staff and team members supporting small to medium business owners with financial goals with over $1 billion of combined industry experience.



A team you can call, connect, and work with directly.

Industries we deal with



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Social Influencers

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Small Business Services
Provided by Core CPAs & Advisors

Business Accounting




Personal Accounting

Tax Planning and Preparation

Entity Creation

Advisory Services

Accounting Systems We Work With

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As a certified partner and service provider we are experts with XERO.

If you’re ineed of a highly qualified XERO bookkeeper or accountant then reach out directly.

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As a certified partner and service provider we are experts with QuickBooks.

If you’re ineed of a highly qualified QuickBooks bookkeeper or accountant then reach out directly.

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Need Accounting Help?

Dive in to Core CPA’s resources to help build your financial foundation with best practice accounting, tax, and bussiness finance tips.


17782 17th Street. Suite 111
Tustin, CA 92780

Call Us +1-949-333-0161 / 1-855-227-2500

Book Appointment Here

Need to Talk With an Accountant?

If you need to speak directly with an accountant for tax compliance issues or business growth, we are here for you. Choose how you would like to connect and we will get back to you within 24 hours.

One of our team members will contact you within 24
hours to setup a short call with an account.

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Core CPAs helped me identify a rare seasonal gap in our Week-over-Week reporting that helped increase revenue by 27%.

Tanya Shifton | Samples4Sale