If we exempt a customer in the fall of 1999 should not the first biennial renewal of been before March 15th of 2001, then 2003, 2005, 2007 etc? A former employee filed the initial exemption in the fall of 1999 then the biennial renewal in 2000, 02, 04, 06 and 08. We are concerned now that our first biennial renewal was null and may need to back file but need clarification first. Can anyone straighten me out? Thanks so much.
The opinions expressed here are my own and not those of my employer