Unpaid Irrigation Tax Notice
Unpaid irrigation taxes in the office of City Treasurer will become delinquent after June 30, 2019, and accrue a penalty of 2% and interest at 8% per annum.
You can now make a one-time payment without having to register. Just go to https://nampa.merchanttransact.com/Bills/Default.aspx , enter your account number, and click on Make Payment. Enter your payment information and submit. A receipt will be e-mailed to you. There is no fee for this service.