Note: The IRS has announced that individual and business taxpayers will no longer receive paper income tax packages in the mail from the IRS. These tax packages contained the forms, schedules and instructions for filing a paper income tax return. The IRS is taking this step because of the continued growth in electronic filing and the availability of free options to taxpayers, as well as to help reduce costs.


Internal Revenue Service Home Page
The entry page for the IRS website. Contains a wealth of federal tax information and resources.

Internal Revenue Service Forms and Publications
Federal forms and instructions. Also includes forms from previous years.


California Franchise Tax Board
State tax forms. Also includes forms from previous years.

California State Board of Equalization
The Board of Equalization collects California state sales and use tax, as well as fuel, alcohol, and tobacco taxes and fees that provide revenue for state government and essential funding for counties, cities, and special districts.

California Secretary of State
The Secretary of State's office is comprised of nearly 500 people who are dedicated to making government more transparent and accessible in the areas of elections, business, political campaigning, legislative advocacy, and historical treasures.

Employment Development Department
The Employment Development Department (EDD) is one of the largest state departments with employees at hundreds of service locations throughout the state. For more than 70 years, we have connected millions of job seekers and employers in an effort to build the economy of the Golden State.

Tax Services

From simple tax returns to more complicated tax audits, Bettelon and Duong brings decades of experience to ensure that your taxes are filed properly and on-time.

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Starting and maintaining a business is time-consuming, and many small business owners can find themselves mired in paperwork. Outsourcing day-to-day bookkeeping frees up your time to focus on growing your business.

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We strive to be your trusted advisors when you are at a crossroad or faced with tax or financial decisions. Our focus is to help you achieve your financial goals accompanied with proper tax or financial planning.

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