My QuickBook Expertise are mention below,
Income & expenses.
Sales Invoicing & payments.
Return & Credit notes.
Payroll.
Inventory.
Bill Management.
Advance.
Work to Record Petty Cash in & Cash Out.
Tax deductions
Financial Reporting
Record Cash & Cheque Payments (Monitor due date cheque and record as un-deposit fund)
Bank Reconciliation.
Petty Cash Reconciliation.
Monitor Utilities.