A "unity of enterprise" company is defined as a company using the same Employer Development Department (EDD) number as another company with a different Federal Employer Identification Number (FEIN). This often occurs when:
- The company using the same EDD number has the same ownership as another company
- The company is a branch or subsidiary of another company
- The company changed structure (if the previous company had any payroll this calendar year)
At this time, unity of enterprise companies are not supported on the Zenefits Payroll platform.