quickbooks trinet integration The highlight of TriNet is that its expense management solution integrates seamlessly with popular accounting software like QuickBooks. The integration process helps in exporting employee expenses reports into QuickBooks Online that eliminates manual entry and provides accurate reimbursements to employees. In addition, the syncing of TriNet and QuickBooks helps in tracking Billable QuickBooks Customers and Projects per Expense into TriNet. TriNet Expense helps and assists in importing all QuickBooks’s customers and projects that allows every employee to choose these fields for each expense entry.