Its vacation time but the piggy bank isn’t quite full enough. Did you know that you can provide your employees with vacation payments before they take vacation leave? You can enter an interim check to pay an employee in advance of a regular pay period. This payment can replace the regular payment for one or more pay periods. If the payment spans one or more pay periods, you must enter a Tax Factor to calculate the taxes for each of the advance pay periods. When you enter an interim payment the Tax Factor field (AAF) is located on the Payment Overrides tab.