Bernalillo County, New Mexico

The Bernalillo County Treasurer's Office will mail 2026 property tax bills on Nov. 2, with the first-half or full payment due Nov. 10 and a delinquency deadline of Dec. 10. Owners not enrolled in the county's 10-month payment plan can pay in full or in two installments, with the second due April 10, 2027, and delinquency set for May 10. Late payments may draw penalties and interest. This year's bills total roughly $1.02 billion, funding schools, flood control, conservation programs, municipalities, and county and state services. Payments can be made online, by mail, or in person.