Home Welcome to Our Website In 1986, Sales & Use Tax Advisors of California (Sutax) was founded by Paul E. Nelson with one purpose in mind, to help taxpayers that were having trouble with the California Board of Equalization. Every encounter with the Board is unique, and to that end we work with the taxpayer to help plot a course of action with their dealings with the Board. Situated in Sacramento, which is where the Board’s headquarters are located, Sutax has readily available access to the Board and its senior staff, both legal and audit. This allows for us to quickly and efficiently resolve issues for our clients, saving them time, money and headaches. Call us today for more information (916) 988-1917