I received this in the mail the other day. The front of the envelope reads: "U.S. Census Bureau Form Enclosed. YOUR RESPONSE IS REQUIRED BY LAW. Please complete and return by February 12, 2013. I knew the Census is part of the Constitution but a business census? They have pages and pages of forms they want filled out. They want to know how many employees, all my financial numbers, (sales and types services and products offered). First, is this Constitutional? Second, doesn't the IRS have most of this information already?