Make checks payable in U.S. funds to the Pitkin County Treasurer. Mail the payment to:
Pitkin County Treasurer
530 E Main St.
Aspen, Colorado 81611
If paid in installments, the first half payment is due February 28, and with the second half is due by June 15. Or, if paying in full, the payment is due April 30. To pay by credit card visit the forte payments website or call 1-866-290-5400, choose option #1. (Use Jurisdiction Code 1607).