Tax Payments Due Posted on July 28, 2020 at 11:34 am.Written by Blyann Johnson Friday, July 31st is the last day to pay the second half of your 2019 Property Taxes. Please send payments to: Trempealeau County Treasurer, P O Box 67, Whitehall, Wisconsin 54773 and be sure to include the Parcel No. on your check.
