Ok, I have a field that needs to calculate the dollar amount entered (I12) divided by the number of pay periods left in the year. The number of pay periods would have to be determined by the date eligible. The date eligible would be 30 days following the hire date (F12) For instance, someone is hired on 8/18/06 his eligible date would be 9/18/06, the next payroll date is 9/29/06 which is week 20 and leaves 7 pay periods left for the year. If they elect 2,000.00 for the year then the deduction per pay period would be $285.71. The other problem I run into is that every year the payroll weeks will change. So next year week 20 will be 9/28/07.