Trusted Tax & Accounting Advisors for Individual and Businesses 

 

Thai T. Nguyen, CPA Inc. is a Certified Public Accounting firm serving individuals, families, and small businesses throughout the San Francisco Bay Area. We provide proactive tax planning, tax preparation, accounting, and advisory services designed to help clients minimize taxes, stay compliant, and build long-term financial success.

Whether you need assistance with individual tax returns, business taxation, complex investments, or multi-state tax issues, our experienced team delivers personalized solutions tailored to your unique financial situation.

Today's tax environment is more complex than ever. Our firm specializes in helping clients navigate sophisticated tax matters with confidence.

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Equity Compensation & Investment Taxation

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Received stock compensation from your employer?

We help clients correctly report and optimize the tax consequences of:

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• Incentive Stock Options (ISOs)

• Nonqualified Stock Options (NSOs)

• Restricted Stock Units (RSUs)

• Employee Stock Purchase Plans (ESPPs)

 

We also assist clients with:

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• Active stock and options trading

• Cryptocurrency transactions

• Multiple brokerage accounts

• Capital gain planning

• Tax-loss harvesting strategies

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Our goal is to help you avoid costly reporting errors while identifying opportunities to reduce your overall tax liability.

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Multi-State & Real Estate Tax Planning

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Our firm has extensive experience assisting clients who own investments or conduct business across multiple states, including:

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• Rental property owners

• Multi-state tax filings

• Real estate investors

• Trust and estate tax matters

• Foreign asset reporting and international tax compliance

• High-net-worth investment reporting

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Serving Professionals, Executives, and Business Owners

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We proudly work with a diverse range of professionals, including:

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• Business owners

• Technology professionals and executives

• Startup founders

• Healthcare professionals

• Attorneys and legal professionals

• Financial advisors

• Investors

• High-net-worth individuals

• Trusts and fiduciaries

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Business Advisory & Accounting Services

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Beyond tax preparation, we partner with business owners throughout the year to improve profitability and simplify financial management.

 

Our business services include:

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• Business tax planning

• Tax return preparation

• Bookkeeping and accounting

• Payroll support

• Financial statement preparation

• IRS and state tax notice assistance

• Entity selection and business formation consulting

 

We proudly serve a variety of industries, including:

 

• Medical and dental practices

• Therapy and mental health practices

• Veterinary clinics

• Law firms

• Professional service businesses

• Consultants

• Real estate investors

• Small and growing businesses   

 

Secure, Convenient & Client- Focused

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We value your time and make working with us simple and secure.

Clients can conveniently upload documents through our secure online portal or meet with us in person. Our technology allows us to efficiently serve clients throughout California while maintaining the personalized attention of a local CPA firm.

Our commitment is to provide responsive communication, practical tax advice, and exceptional client service every step of the way.

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Let's Talk 

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Whether you're looking for year-round tax planning, business accounting support, or help with a complex tax issue, we're here to help.

Thai T. Nguyen, CPA Inc.

📞 (408) 990-5467

✉️ thai@thainguyencpa.com

Contact us today to schedule a consultation and discover how proactive tax planning can help you protect your wealth and achieve your financial goals.