The IRS typically has three years, from the date of filing or the date the taxes became due (whichever is later) to audit or examine a return. That time period is extended to six years if there was a substantial understatement of income (25 percent or more). If there was fraud involved, the IRS has no limitation on how far back they can go to examine a return. If you never filed your return, then the clock hasn't even begun to tick yet. If you have unfiled return, I strongly suggest you get them filed.
Answered on May 15th, 2015 at 4:27 PM