Round 6 Payroll Tax Update coming soon...
The state of Michigan has announced a change in their tax tables effective 10/1/2012.
http://www.michigan.gov/taxes/0,4676,7-238-43519-155473--,00.html
Microsoft will have an update out by the week of 9/24/2012, if not sooner. This will be supported for v10.0 and GP2010.
More information to follow...