The IRS is holding refund checks that average about $953 per taxpayer. If you believe you are one of the taxpayers who has not received their refunds in past, I suggest that you contact the Internal Revenue Service.
If you are a taxpayer who have changed the home address, the IRS refund checks would not be forwarded to the new address and are usually sent back to the IRS. Therefore, it is important for those taxpayers to immediately contact the IRS and provide information "new mailing addresses".
For a more detailed discussion on this article, please click on the IRS link below. IRS Has $110 Million in Refund Checks Looking for a Home