Does the IRS owe you money?..

The IRS has about $1.3 billion in unclaimed tax refunds.

1. Some people made little income and did not file their tax return because of income threshold, they were not required to. However, if you worked for a company where taxes were withheld from you, then you should file and may be entitled to a refund.
2. Many people's refunds were mailed to incorrect addresses. Check if you are owed some money. https://sa2.www4.irs.gov/irfof/lang/en/irfofgetstatus.jsp