Sounds like they were set up incorrectly in the first place. Fiscal years should be set up based on year of the beginning month so what happened to you won't happen. In a nutshell, you'll have to reset your GL calendar back a year, then recalculate the account balances using the utility in GL utilities. It seems daunting, but not really. As always, copy the data to your test and do it there. You may have issues with the beginning balances..........