Intuit Consumer Tax Group headquarters in San Diego (where TurboTax is developed) TurboTax is an American tax preparation software package developed by Michael A. Chipman of Chipsoft in the mid-1980s. Intuit acquired Chipsoft, based in San Diego, in 1993. Chipsoft, now known as Intuit Consumer Tax Group, is still based in San Diego, having moved into a new office complex in 2007.