Dates for payment of taxes, special assessments and special charges
Wis. Stat. § 74.11
in effect(1) Applicability. General property taxes, special assessments, special charges and special taxes collectible under this chapter are payable as provided in this section, except as provided in ss. 74.12, 74.125, and 74.87.
(2) Real property and leased improvement taxes. All taxes on real property and on improvements on leased land shall be paid in one of the following ways:
(a) In full on or before January 31.
(b) In 2 equal installments, unless subject to sub. (5), with the first installment payable on or before January 31 and the 2nd installment payable on or before July 31.
(3) Special assessments, special charges and other taxes. All special assessments, special charges and special taxes that are placed in the tax roll shall be paid in full on or before January 31, except that the governing body of a taxation district may, by ordinance, on or before August 15 of the year before the ordinance is effective, authorize the payment of special assessments in installments. That ordinance shall specify that special assessments are due on the same dates and in the same percentages as installments of real property taxes and that if the total special assessment is less than $100, it shall be paid in full on or before January 31.
(4) Personal property taxes.
(a) All taxes on personal property, except those on improvements on leased land, shall be paid in full and received by the proper official on or before 5 working days after the due date of January 31.
(b) For purposes of par. (a), if January 31 is a Saturday or Sunday, the period of 5 working days under par. (a) ends on the close of business on the first Friday in February.
(5) When no installments. If the total real property tax levied on a parcel of property is less than $100, or if the total property tax levied on an improvement on leased land is less than $100, it shall be paid in full on or before January 31.
(6) To whom payments made.
(a) Payments made on or before January 31 and payments of taxes on improvements on leased land that are assessed as personal property shall be made to the taxation district treasurer.
(b) All other payments shall be made to the county treasurer.
(7) Delinquent first installment.
(a) If the first installment of taxes on real property or improvements on leased land is not received by the proper official on or before 5 working days after the due date of January 31, the entire amount of the taxes remaining unpaid is delinquent as of February 1.
(b) For purposes of par. (a), if January 31 is a Saturday or Sunday, the period of 5 working days under par. (a) ends on the close of business on the first Friday in February.
(8) Delinquent 2nd installment.
(a) If the 2nd installment of taxes on real property or improvements on leased land is not received by the proper official on or before 5 working days after the due date of July 31, the entire amount of the taxes remaining unpaid is delinquent as of August 1 and interest and penalties are due under sub. (11).
(b) For purposes of par. (a), if July 31 is a Saturday or Sunday, the period of 5 working days under par. (a) ends on the close of business on the first Friday in August.
(10) Delinquent annual payment.
(a)
1. If all special assessments, special charges, special taxes and personal property taxes due under sub. (3) or (4) are not paid in full and received by the proper official on or before 5 working days after the due date, the amounts unpaid are delinquent as of the day after the due date of the first installment or of the lump-sum payment.
2. For purposes of subd. 1, if the due date is a Saturday or Sunday, the period of 5 working days under subd. 1 ends on the close of business on the first Friday following the due date.
(b) If any special assessments, special charges and special taxes are entered in the tax roll as charges against a parcel of real property and are delinquent under par. (a), the entire annual amount of real property taxes on that parcel which is unpaid is delinquent as of the day after the due date of the first installment or of the lump-sum payment.
(11) Payment of delinquent payments, interest and penalty.
(a) All real property taxes, special charges and special taxes that become delinquent shall be paid, together with interest and penalties charged from the preceding February 1, to the county treasurer. All special assessments that become delinquent shall be paid, together with interest and penalties charged from the day after the due date of the first installment or of the lump-sum payment.
(b) All personal property taxes that become delinquent shall be paid, together with interest and penalties charged from the preceding February 1, to the taxation district treasurer.
(12) Payment priority.
(a) Except as provided in pars. (c) and (d), if a taxation district treasurer or county treasurer receives a payment from a taxpayer which is not sufficient to pay all amounts due, the treasurer shall apply the payment to the amounts due, including interest and penalties, in the following order:
1g. Personal property taxes.
1m. Delinquent utility charges.
1r. Special charges.
2. Special assessments.
3. Special taxes.
4. Real property taxes.
(b) The allocation under par. (a) 1g. to 4. is conclusive for purposes of settlement under ss. 74.23 to 74.29 and for determining delinquencies under this section.
(c) Paragraph (a) is not applicable to settlements with respect to payments received by a county treasurer after the county has settled in full for special charges, special assessments, special taxes and real property taxes.
(d) A treasurer, upon receipt of a written request by a taxpayer to do so, shall apply any remaining portion of the payment to personal property taxes after satisfying all other amounts due.
Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/document/statutes/74.11Fetched: 10/7/2026