Not that I have done this: If you complete the work on a client where you only have to do compliance testing and you realize you have the wrong plan year don't freakout. Simply run the reports to a file and edit the date on your word processing software. You can not tell the files have been changed and this will save you alot of time. Enjoy!

a good idea providing you also make sure any limits (160,000 vs 170,000) for comp are also reset. this could effect adp % as well, so be careful!