Contact Immigration and Customs Enforcement (ICE). In the United States, ICE is responsible for detaining illegal immigrants. Report names and locations of illegal aliens to this agency. Via the agency's website, you can find information for contacting the central agency as well as local field offices in your area.What is the reward for reporting illegal immigrants?
There is no reward for reporting illegal immigrants. It’s your job and your duty as an American. You don’t get rewarded for stuff you are obligated to do under federal law. But the law does provide for punishments for people who harbor illegal immigrants or who promote illegal immigration into the US.