Payroll Setup for 5 Staff used quickbooks in past must have vast experience

I am looking for assistance in setting up a payroll system for my company. Currently, I have 5 staff with fixed salaries. A bonus system is being introduced and I need help integrating this into the payroll.

Key Requirements:
- Setting up salaries for 5 staff
- Implementing a bonus system
- Integration with QuickBooks already installed

Ideal Skills:
- Experience with payroll setup and management
- Proficiency in QuickBooks
- Understanding of bonus system implementation