Treasurer -  Contact Information -  Services -  FAQ -  Forms & Documents -  Announcements -  County Calendar Back to All Departments Departments » Treasurer » Announcements Dog Licenses Dog Licenses are due by March 31st or dog license fee doubles and a late fee of $5.00 per dog is charged. Invitation to Help Make a Healthier Lincoln County http://t.co/Lk5VTVHqxr Lincoln County Government - Merrill Wisconsin » Announcements » Invitation to Help Make a Healthier... Legal Notice  |  Privacy Notice  |  Acceptable Use Policy  |  Linking Policy Copyright © 2013 Lincoln County Government - Merrill Wisconsin Designed & Powered By