This code works along the same as the First and Last Month Dates but is for a rolling 12 month. Each month this code will change!
This code will display the 1st of the start of the rolling 12 months
=TEXT(EOMONTH(TODAY(),-13)+1,”dd/mm/yyyy”)
This code will display the last date of the last month for the rolling
=TEXT(EOMONTH(TODAY(),-1),”dd/mm/yyyy”)
Enjoy!