Burlington Office 140 W. Chestnut St. Suite 4 Burlington, WI 53105 Phone Number: 262-763-3575 Fax Number: 262-763-8179 Office Hours: Tax Season (January 1st thru April 15th) Monday thru Friday 8:30 AM - 5:00 PM Non - Tax Season (May 1st thru December 31st) Tuesday 10:00 AM - 3:00 PM And by appointment