This report provides an overview of O*NET-SOC 2006 taxonomy. The June 2006 release of the O*NET 10.0 database represents the first broad change to the O*NET taxonomy since the OMB mandated conversion to the SOC in 2000. In addition to the report that summarizes the update and implementation, 3 useful appendices are provided. Appendix A is a listing of occupations by type of change, Appendix B lists the occupations in the O*NET-SOC 2006 Data Collection Plan, and Appendix C lists occupations populated with revised legacy analyst data.