6、 top Staffassessment:职工衡平基金Staffassessmentisaformofinternaltaxadministeredbytheorganizations.Staffassessmentratesarederivedfromincometaxratesapplicableatthesevenheadquarterscitiesoftheorganizationsinthecommonsystem(Geneva,London,Montreal,NewYork,Paris,Rome,andVienna).Income