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Get in touch with us now to find out how Nguyen & Company, CPA can help you reach your financial goals.

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?

Nguyen & Company, CPA provides a diverse array of outsources accounting services to start-up company as well as established businesses. We have experience and expertise to deliver a complete back-office solution, no matter what stage your business is in.

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

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

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

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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.

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, CPA

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

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Helping small businesses reach new heights

Find out what our clients are saying.


"Andrew will actually try to get to know you as a person and your company. His goal with his clients is to get a system and process for them in place. He's laying down the foundations for long term growth. Andrew will closely work with you to dig into your numbers and strategize with you for growth."


Quan T.

President, Online Retailer

"They are much more than accountants, they have helped us with financial solutions, making tough business decisions, setting goals and strategies and they have partnered with us to see our business grow. We call them for advice and they have been so helpful. We highly recommend this firm."


Sandy A.

Controller, Environmental Engineering

"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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