- The application may be interfaced with external business system, and exchange data with them as required. Data provided by external business systems may also be uploaded and used by NEXONihr.
- Payroll data from the centralized payroll salary system (KIRA) can be compared with the data held by NEXONihr.
- The application can use data provided by KIRA as the basis for allocating employee costs into online ledgers.