Tax Bills were mailed on December 10, 2010. You should have received them in your mailbox. As of 3:30 p.m. Friday, December 17 Waukesha County informed us that tax bill information will not be available on their website until Tuesday, December, 21. The Waukesha County website is www.waukeshacounty.gov. For more information on hours, locations to make payments and payment options, please call (262)787-3513 or go to our General Tax Information page.