Only about a third of Arizona’s 100,000 employers are using E-Verify, despite the fact that the requirement has been in effect for more than two years and businesses that do not verify risk losing their business license:

During E-Verify’s most recent full fiscal year, which ended in September 2009, Arizona employers made more than 1.3 million new hires but ran just 730,000 E-Verify checks.

Most Arizona employers aren’t using E-Verify