A QuickBooks bookkeeper is a bookkeeper who is an expert at using QuickBooks to perform their accounting, payroll, and bookkeeping tasks. Your duties and responsibilities include a mix of clerical and administrative work. You record and keep track of all money that flows in and out of a company. You organize and enter invoice information, spending reports, and taxes for your clients or employer. You collaborate closely with accountants and department heads to review financial statements and perform any bill reconciliation services to ensure the accuracy of all statements.