Temporary visas are nonimmigrant visas for aliens to enter the U.S. for a temporary period of time. The alien is subject to the restrictions pursuant to the visa description. Temporary employment visas allow the alien to work in the U.S. for the sponsoring company.

Permanent residency allows an individual to permanently reside and work in the U.S. Lawful permanent residency can be obtained via employment, direct investment, family relationship, asylum and the green card lottery.