You pay employees every Friday. Your clients pay invoices in 30, 60, or 90 days. The gap between those two dates is the single largest source of financial stress in labor-intensive businesses.
A staffing agency placing 200 contractors at $25/hour carries $500K in weekly payroll obligations. Clients pay on Net 60 terms. At any given time, eight weeks of payroll sits in outstanding receivables. The P&L shows growth. The bank account shows a crisis.
Missing payroll destroys employee trust, triggers regulatory action, and creates reputational damage that takes years to repair. In a tight labor market, even the perception of payroll instability drives talent to competitors.