TurboTax Business: How do I know which state returns I need to file?
Updated: 1/20/2012
Article ID: GEN81002
Don't worry, TurboTax Business will figure out which business state return(s) you need to file, based on your entries on the federal side of the program.
Having said that, please note that there are certain states not supported by TurboTax Business. More info