The second-half installment of the 2012 Property Tax Bills became due Wednesday, April 10 and will be considered delinquent after Friday, May 10.
Payment must either be made in person at the 311 Customer Care Center by 5 p.m. May 10 or postmarked by midnight that same day to avoid late payment penalty and interest charges.
The 311 Customer Care Center at 150 Central Park Square is open 8 a.m. to 5 p.m. Monday through Friday.
Payments should be mailed to P.O. Box 99, Los Alamos, N.M. 87544. Payments also are accepted through a property tax lockbox at Los Alamos National Bank.