Payroll is the compensation a business must pay to its employees for a set period or on a given date. It is usually managed by the accounting or human resources department of a company. Small-business payrolls may be handled directly by the owner or an associate. Increasingly, payroll is outsourced to specialized firms that handle paycheck processing, employee benefits, insurance, and accounting tasks, such as tax withholding. Many payroll fintech firms, such as Atomic, Bitwage, Finch, Pinwheel, and Wagestream, are leveraging technology to simplify payroll processes. These solutions pay employees with greater convenience and speed and provide digital payroll-related documents with innovative technology-enabled services required by the gig and outsourcing economy.