Physical Address:
Office of the Navajo Tax Commission
Highway 264, 100 Taylor Road
Karigan Professional Building, Suite 115
St. Michaels, Arizona 86511
Mailing Address: Office of the Navajo Tax Commission
P.O. Box 1903
Window Rock, Arizona 86515
Telephone Number: (928) 871 - 6681
Website: www.tax.navajo-nsn.gov
email: nnontc@navajo-nsn.gov