Best Accountants in Costa Mesa

We scored 27 Accountants in Costa Mesa, CA and Picked the Top 5

Here are the Picks:

Why These Accountants?

Our goal is to connect people with the best local experts. We scored Costa Mesa Accountants on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 27 18 5

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

Read more about our selection process

FWH Financial Group

FWH Financial Group is a local tax firm, serving both individuals and businesses throughout the Los Alamitos, California area. FWH Financial Group can handle a wide variety of tasks, from tax management and accounting services to audits, financial statements, and financial planning. FWH Financial Group can provide their clients with accounting software selection and implementation, audit, reviews, compilations, bookkeeping, business consulting and entity selection, estate and trust tax preparation, financial analysis and statements, IRS representation, notary public, payroll services, and much more. FWH Financial Group also provides many resources through their website, such as financial calculators, IRS publications and forms, tax rates and due dates, glossary, and more.

Los Alamitos, CA 90720


Osterberg & Associates

Osterberg & Associates is a full-service Certified Public Accounting firm that has been serving the Orange County and Newport Beach areas of California since 1986, providing their services for individuals, business owners and independent professionals. Osterberg & Associates does not outsource work overseas; all work has been conducted in their Orange County office for over thirty years. Osterberg & Associates can help their clients with real estate matters, QuickBooks assistance and QuickBooks training, financial statement preparation and statements, multi-state tax filing, payroll tax reports, online payroll, sales tax reports, accounting, bookkeeping, consulting services, and tax preparation for individuals and business including sole proprietorships, corporations, S Corporations, LLC's, and partnerships.

Newport Beach, CA 92658