Indicates that the Earnings property contains supplemental earnings (e.g., a bonus), which may be taxed at a special rate.
value = object.getSupplemental()
|object||A TaxControl object|
|value||A numeric variable/expression|
This input property denotes whether the employee's current earnings should be taxed as regular wages or as supplemental wages. For some taxes, the supplemental rate is different from regular withholding rates. The Instructions property for these taxes indicate that a special supplemental rate is used.