For best results, please give us a call before you make a trip. Some branches stock the most commonly used tax booklets, forms, and instructions in limited supply and for as long as supplies last. Federal Tax forms, instructions, and publications are available online at the Internal Revenue Service website. California State tax forms and instructions are available online at the California State Franchise Tax Board website. The nearest IRS office is at 4330 Watt Avenue in Sacramento. For more information, contact us.