Saturday, December 20, 2025, is the deadline for the first half of Adams County property taxes. Payments will be accepted through 5:00 p.m. on December 22 due to the deadline being on a weekend. Please be aware that a late charge will begin on December 23, 2025, with interest following on January 1, 2026. Mailed payments must be date-stamped December 20 or prior to avoid a penalty. Other payment options included the payment drop box at the main courthouse entrance or paying online at www.co.adams.id.us. If we can assist in any way, please call our office at (208) 253-4263 Ext 6.


