(Washington, DC)  --  The Internal Revenue Service is ready to hand out money to Oregon and Washington residents who failed to file tax returns for 2011.  The IRS says more than 17-thousand taxpayers in Oregon and 28-thousand in Washington are entitled to refunds.  The median payout in Oregon is 598 dollars, while the median in Washington is 750 dollars.  However, you must file a 2011 return on or before April 15th to collect.