Following Wisconsin Tax Law

I am only five minutes in to the annual CLEW Tax Law workshop, and I've already received a great bit of information.  Wisconsin's Department of Revenue offers the option of receiving email updates on various areas of tax law.  From "tax professional" to "sales tax", you can plug in your email and get updates as they are published.  I've signed up, and so can you by clicking on the DOR's web site.  Stay informed, it is powerful.  And thanks for reading.  Feel free to share links to other useful tax law update sources if you have one.