Office Manager Responsibilities and DutiesAccounts Payable: Track, receive and apply all payments. Pay bills when due and post all payments into payrollAccounts Receivable: Produce and track all invoices and insure jobs are billed on time and posted to accounting system. Monitor all aspects of AR. Ensure banking accounts are monitored and in balance.Payroll: Hourly and salaried employees paid when due. Produce and track all union reports. Pay state and county taxes when due. Pay sales tax monthly. Pay fuel tax quarterly. Do federal tax deposits weekly. Track and pay all employee expense accounts.General Ledger: Balance income and financial statements.