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Notice 01-27-2026 : Just a reminder that a minimum of the first installment of your 2025 Real Estate Taxes are due to your local treasurer by January 31st. All second installments or any late tax payments shall be remitted to the Trempealeau County Treasurer at 18600 Hobson Street, Whitehall, WI 54738.

2023 Open Book and Board of Review

Open Book will be held at the Osseo City Hall on Tuesday, May 16th from 2:00 to 4:00 p.m. Board of Review will be held on Tuesday, May 23rd, from 5:00 to 7:00 p.m.