Illegal Alien Crime Reporting Act of 2008

Illegal Alien Crime Reporting Act of 2008 - Prohibits a state or political subdivision thereof from receiving funds under any program or activity administered by the Department of Homeland Security (DHS) unless the state: (1) compiles statistics on each person who is arrested, charged with a crime, convicted, or incarcerated after being convicted of a crime by the state or political subdivision, including each person's crime, immigration status, and country of origin; (2) reports such statistics monthly to the Federal Bureau of Investigation (FBI); and (3) certifies compliance with these requirements monthly to the Secretary of Homeland Security.

Requires each federal agency to: (1) compile such statistics for any person it arrests, charges, prosecutes to conviction, or incarcerates after conviction of a crime; and (2) report such statistics monthly to the FBI.

Directs the FBI to publish all statistics reported under this Act annually as a separate data collection of the FBI's Uniform Crime Reports.