Federal, State, and Local Tax records are selected based on the Effective Date of the Tax record in relation to the Paycheck Issue Date, NOT the Pay Period End Date. For example, assume a Pay Run with a Pay Period End Date of 12/31/2009 and a Paycheck Issue Date of 01/06/2010. PeopleSoft Payroll will use the Issue Date to determine which tax record will be used; in this example 01/06/2010 will be used. This means that the 2010 rates (which are delivered with an effective date of 01/01/2010) would be applied.
