Costa Mesa CPA firm | 714-492-7560

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Turnkey Accounting Solutions Tailored to Your Business

As part of the natural growth of a small business, your company is growing and constantly evolving. It goes through the stages of business cycle and encounters difference challenges that require different strategies. From strategy to execution, our deep understanding of business growth & cycle paired with our innovative thinking and proven hands-on approach ensure we deliver value to help you grow.

Our Turnkey accounting services include…Complete accounting and bookkeeping services + Financial statement preparation + Cash flow management + Budget development + Business tax preparation and planning + Payroll services + Business plan development + Business loan assistance + Debt restructuring

What Stage is Your Business In?

Service Box 1


New business advisory services including business plans, entity selection and incorporation.

Service Box 2


Small business accounting services including bookkeeping, budgeting, cash flow management, payroll and more.

Service Box 3


High level outsourced accounting services to help you monitor expenses and manage risk for expansion.

Service Box 4


CFO and controller services to tighten internal controls, maximize profits and plan for strategic mergers.

Costa Mesa, CA CPA Firm

Accounting Solutions for Your South Coast Metro Business

Nguyen & Company, CPA is a centrally located Costa Mesa CPA firm that specializes in accounting, tax planning, CFO, and consulting services for small businesses. We have the skills, strength and integrity of a highly-experienced CPA firm, but what sets us apart is our comprehensive accounting and back office solutions.

When you partner with us, you're gaining access to the support of our whole team every step of the way as your business grows. Our fully-staffed accounting team will work alongside you to identify your biggest pain points and create effective, practical, turnkey solutions that will make your organization stronger. We'll help you find better ways to manage cash flow and monitor expenses so you're empowered to make smart and informed business decisions.

At Nguyen & Company, CPA, we understand that each client has different needs so we get to know you in order to become an insightful financial partner who truly understands your goals and challenges. We're committed to customer service snf take great pride in providing high quality accounting services, tax strategies and financial management solutions to small businesses. Want to learn more? Give us a call now at 714-492-7560 or request a consultation through our website.


Let our team become part of your team.



Nguyen & Company, CPA

3730 S. Susan Street

Suite 120B

Santa Ana, CA 92704

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Helping small businesses reach new heights

Find out what our clients are saying.


"They handle our finances, manage our payroll, and provide excellent financial advice for every situation we find ourselves in. Nguyen & Company, CPA has proved to be a dependable, professional, and trustworthy company that I highly recommend to other businesses."


Judy O.

President, Executive Recruiting Firm

"It is an absolute pleasure to have Nguyen & Company be our partner to be available to answer any questions that I have. His staff, Gianna and Carlos are absolutely amazing in delivering a quick resolution to our on-going issues. They go above and beyond because they love what they do."


Kaveh Z.

President, Home Remodeling Retailer & Contractor

"They helped me in several ways, far above and beyond just accounting, to get my business on track to success. This year my business has undergone significant growth, which in turn resulted in major growing pains, and Nguyen & Company, CPA has continued to adapt their services."


Jonathan C.

President, Medical Products Distributor

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Meet Our Team

Our vision is to help you grow.


Andrew Nguyen, CPA

A CPA since 2003, Andrew is dedicated in helping owners and stakeholders make informed financial and operational decisions.

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Carlos Cuencas

Carlos has been a part of the Nguyen & Company, CPA team since the inception and is dedicated to the firm’s vision.

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Gianna Nguyen

Gianna has been a key part of the team in developing and managing both accounting and operations for clients.

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