Agency seeks payroll accounting for short-term employees

I run a small full-service agency in the event industry and am looking for a cost-effective payroll accounting solution for approximately 50 short-term employees.

The software must meet the following requirements:

• Time recording
• Payroll
• Registration and deregistration
• Tax office
• Mini-job-center
• Contribution reporting
• Reporting to
• Mini-job-center
• Professional association

One to two software workstations are required.