Links Tax Resource Links Filter Field Hits: 1519 California Franchise Tax Board Visit www.ftb.ca.gov to receive information directly from the California Franchise Tax Board. Hits: 1361 Official IRS Website Visit www.irs.gov to receive information directly from the Internal Revenue Service. Hits: 4534 Tax Calendar for Small Business and Self-Employed If you are the owner of a small business, this is a good page with information about important dates for meeting IRS requirements for self-employed people. Hits: 1434 IRS YouTube Channel Wait a second, the IRS is on YouTube? Yes indeed. The Internal Revenue Service provides many tax videos that may help you become more informed about the U.S. income tax system.