Hello, I use this formula to group data on a pivot table by our Fiscal year, could it be shorter?

Code:
=IF(MONTH([@[Comp Date]])=1,[@Year]&"-Q3",IF(OR(MONTH([@[Comp Date]])=3,MONTH([@[Comp Date]])=4,MONTH([@[Comp Date]])=5),[@Year]&"-Q4",IF(OR(MONTH([@[Comp Date]])=6,MONTH([@[Comp Date]])=7,MONTH([@[Comp Date]])=8),[@Year]+1&"-Q1",IF(OR(MONTH([@[Comp Date]])=9,MONTH([@[Comp Date]])=10,MONTH([@[Comp Date]])=11),[@Year]+1&"-Q2",IF(MONTH([@[Comp Date]])=12,[@Year]+1&"-Q3","")))))