Dear Seattle'
I asked to same question. I went to ICE, USCIS, and CBP. They all said that no bounty or rewards are paid for turning in "illegal aliens" Thank God!
Have them renew it and for them to consult with a friendly Immigration Attorney.
Frank Stanczak,
FRIENDLY Immigration Attorney
There is no reward. However, you might find DHS interested in you and your affairs as well. I would be cautious, even though I believe that immigration laws should be fairly enforced.
The Internal Revenue Service has a reward program for information leading to the collection of taxes.
Many undocumented workers do not file tax returns. All persons must file income tax returns regardless of the legality of how they earn the incomes.
So, if you report the tourists to the IRS, perhaps you will get a reward if they have not been filing the required income tax returns and owe taxes.
On another hand, hoping for a reward from the IRS may not be the best use of your time.
No, are you concerned about this person committing a crime (other than being an overstay)? If so, contact ICE. Otherwise, they have enough problems as it is. Being out of status makes life very difficult in the US.