Modoc County Secured Property Tax (real estate, homes, commercial property, etc.) Bills are mailed in October of every year! 

Secured Property taxes in Modoc County are usually paid in two installments: 

• 1st installment of taxes are due November 1st and a late penalty of  10% attaches if payment is made after December 10th of each year
• - 2nd installment is due February 1st and a 10% late penalty and  $10.00 cost fee attaches if payment is made after April 10th of each  year

If December 10 or April 10 lands on a weekend day, the delinquent  date is the next business day after.