see this page nut note the IRS phone numbers may not be valid because the post is from 2013
https://answers.yahoo.com/question/index;_ylt=AwrE19ygP8VcL2AAeXZXNyoA;_ylu=X3oDMTEyajBvcmpwBGNvbG8D...
1541 concerns tax offsets such as owed back taxes, unpaid child support or unpaid student loans. or at least the IRS thinks there is. this can take them 21 days to sort out. if there is an offset. your refund will be lower or possibly none at all. if you have no offsets then you should get your refund
to check you can call
Treasury Offset Program Call Center
(800) 304-3107
If you are asking about IRS debt call 1-800-829-0922 or 1-800-829-8374 or 1-800-829-7650