Well worth going through these steps to see if you've been paying too much council tax over the years. You may be in for a nice refund.
I've check mine and unfortunately it appears to be spot on, but do let us know if you're successful.
Let me know if this has been posted anywhere else on the site, I can't see anything about it, but I know there was some mention of it on the news a month or so ago. It was brought up on GMTV this morning.
http://www.moneysavingexpert.com/cgi...2,18232,#step1
The government site is very busy at the moment!