9501.
Internal Revenue Service personnel flexibilities.
9502.
Pay authority for critical positions.
9503.
Streamlined critical pay authority.
9504.
Recruitment, retention, relocation incentives, and relocation expenses.
9505.
Performance awards for senior executives.
9506.
Limited appointments to career reserved Senior Executive Service positions.
9507.
Streamlined demonstration project authority.
9508.
General workforce performance management system.
9509.
General workforce classification and pay.
9510.
General workforce staffing.