The data in NC TOWER are derived from the NC Common Follow-up System (CFS), a longitudinal repository of training, education, and workforce data maintained by the Labor and Economic Analysis Division of the North Carolina Department of Commerce. CFS data on public university students are submitted by the University of North Carolina General Administration, while CFS data on community college students comes from the North Carolina Community College System. Employment and wage information on individuals working in jobs covered by North Carolina's unemployment insurance laws is provided to the CFS by the Division of Employment Security of the North Carolina Department of Commerce.
NC TOWER includes data on former students who are working in "covered employment" in North Carolina. "Covered employment" includes all individuals working for employers subject to North Carolina's unemployment insurance tax laws, as specified in Chapter 96, Article 2 of the North Carolina General Statutes. Employment that is not covered by North Carolina's unemployment insurance laws includes (but is not limited to):
• Individuals who are self-employed
• Individuals working for the federal government, including the military
• Individuals who are working outside of North Carolina