Thai T. Nguyen, CPA Inc. is a Certified Public Accounting firm serving individuals and small businesses throughout the Bay Area. We offer a full range of services including tax preparation, tax compliance, strategic tax planning, and accounting support tailored to your unique financial situation.

We’re committed to delivering high-quality, personalized service—whether you need help with individual taxes, business taxes, or complex financial matters.​

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Got Complicated Stock Options? We Can Help.

Have you received Incentive Stock Options (ISOs), Restricted Stock Units (RSUs), or Employee Stock Purchase Plans (ESPPs) from your employer? You’re not alone. We’ve helped hundreds of clients report their stock transactions correctly, avoid costly mistakes, and take advantage of all eligible deductions.

Investing in crypto? holding multiple brokerage accounts? owning rental properties across state lines? We handle multi-state filings, real estate income, and investment reporting with precision—so you don’t overpay on your taxes.

Our firm specializes in working with high-income and high-net-worth individuals including:

• Business owners and executives

• Tech founders and employees

• Healthcare professionals

• Legal and financial advisors

• Individuals dealing with trusts or multi-state tax issue

 

Business Services That Save You Time and Money

We work with a range of business clients including therapy practices, veterinary clinics, legal firms, and other small businesses. From strategic tax planning to ongoing accounting support, we provide the tools and guidance you need to run your business more efficiently.

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Simple. Secure. Convenient.

We respect your time. That’s why we offer flexible options to send us your documents—either securely online or through in-person pickup. Our goal is to make your tax and accounting experience as seamless and stress-free as possible.

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We understand that each situation is unique. Please give us a call/text at (408)-990-5467 or email us at thai@thainguyencpa.com to discuss more about your tax and accounting needs and see how we can help you.