What determines whether back pay is due when pay data changes are made?

• A. Department
• B. Employee name
• C. Effective date
• D. Pay cycle length

Answer: (C)

Back pay hinges on when the pay change is effective. If a pay data change has an effective date in the past relative to the current payroll period, the system must compensate for the time between that past date and the present payroll, resulting in back pay. If the effective date is today or in the future, the change applies to future pay and no retroactive amount is due. Department and employee name are just identifiers and don’t trigger retroactive pay. The pay cycle length affects when pay is issued but not whether retroactive pay is owed.