The Town Treasurer’s availability for
tax payments in January 2025:

(previously posted hours for January 4 have been rescheduled, we apologize for any inconvenience)

January 6: 4-6PM

January 11: 8AM-12PM

January 18: 8-11AM

January 20: 2-5PM

January 31: 8AM-2:30PM

Your tax’s first installment – at minimum – is due to the Town of Koshkonong by January 31, 2025.
Your remaining property tax balance is due to Jefferson County by July 31, 2025. Please do not mail any tax payments to the Town after January 31st.