Are you saying that you have a column of numbers, and an adjacent column with their associated expiration dates that could range from 0 to five years from the current date?
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Assume:A1: NNNNNN
B1: Expiration Date
C1: "I" class numbers
D1: "II" class numbers
E1: "III" class numbers, &
F1: "IV" class numbers
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Insert equations such that:G:G =IF(INT(YEAR(B1)-YEAR(Now()))=0,A1,"")
H:H =IF(AND(INT(YEAR(B1)-YEAR(Now()))>0,INT(YEAR(B1)-YEAR(Now()))<3),A1,"")
I:I =IF(AND(INT(YEAR(B1)-YEAR(Now()))>2,INT(YEAR(B1)-YEAR(Now()))<6),A1,"")
J:J =IF(INT(YEAR(b1)-YEAR($B3))>5,A1,"")
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Ben
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