Founded in 1982, the law firm of William D. Hartsock specializes in tax law services. This tax law firm concentrates on not only providing the legal services necessary to defend your rights before the IRS and Franchise Tax Board, but also the accounting and book keeping services that are an integral part solidifying your case. We have tax attorneys, CPA's, enrolled agent, tax preparers and book keepers all in one firm, each specializing in their own particular field. In this way we are able to offer the most aggressive tax services available. 

William D. Hartsock earned his Masters in taxation at the University of San Diego- School of Law after completing University of San Diego School of law Juris Doctorate and an undergraduate Accounting Degree at the University of Nebraska-Lincoln.