Navajo Nation Form 100 - Web form 100 is a document that allows individuals or businesses to designate their tax identification number (tin/ssn) for the. Drop off at office location at:. Form 145 request for extension for timely filing. Please return the original signed form 100 to the office of navajo tax commission. Form 600 6% sales tax teturn. Please refer to instructions to complete this form.
Please refer to instructions to complete this form. Form 145 request for extension for timely filing. Please return the original signed form 100 to the office of navajo tax commission. Drop off at office location at:. Web form 100 is a document that allows individuals or businesses to designate their tax identification number (tin/ssn) for the. Form 600 6% sales tax teturn.