If flipping houses is your sole source of income,do you need an EIN from the IRS. Or other legal docForeclosures,Distressed properties any thing below market value including FSBODecember 17 2008 - San Antonio00YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.