payrolling
From Longman Business Dictionarypayrollingpay‧roll‧ing /ˈpeɪrəʊlɪŋ-roʊ-/ noun [uncountable]HUMAN RESOURCES an arrangement in which a company chooses workers, but asks an agency to organize their pay and to prepare all the official documents needed when hiring workersPayrolling gives companies freedom from the hassles of paperwork associated with hiring employees.