N.D. Cent. Code § 57-39.9-02 (2025)
57-39.9-02. Agreement requirements.
The governor may enter an agreement with a tribe or tribes if the agreement complies with this section.
1. The taxes subject to an agreement under this chapter are the state's sales, use, and gross receipts taxes under chapters 57-39.2, 57-39.5, 57-39.6, and 57-40.2, as may be amended subsequently by the legislative assembly, for taxable transactions and activities occurring exclusively within the exterior boundaries of the Fort Berthold Reservation, that portion of the Lake Traverse Reservation located in this state, the Spirit Lake Reservation, that portion of the Standing Rock Reservation located in this state, or the Turtle Mountain Reservation.
2. Except as otherwise provided in this chapter, the state's sales, gross receipts, and use taxes under chapters 57-39.2, 57-39.5, 57-39.6, and 57-40.2, must apply to all transactions and activities by all persons and entities occurring within the boundaries of the reservation.
3. A tribe or tribes shall impose taxes equal to the state's taxes which conform in all respects with regard to the taxable or exempt status of transactions and activities under chapters 57-39.2, 57-39.5, 57-39.6, and 57-40.2, but must be applied only to those taxable transactions and activities occurring within the exterior boundaries of a reservation which are exempt from state taxes because the transactions or activities occur within the tribe's or tribes' jurisdiction.
4. Chapters 57-39.2, 57-39.5, 57-39.6, and 57-40.2, and title 81 of the North Dakota Administrative Code govern the administration of the taxes subject to an agreement under this chapter.
5. Except as provided in subsection 6, tribally owned and tribal member-owned business entities operating within the boundaries of a reservation are subject to the state's tax or taxes contained in the agreement.
6. Any tax subject to an agreement may not be imposed on a tribally owned entity that solely performs a governmental function or provides essential government services that directly impact the health, welfare, or safety of the tribe and its members, if the tribal entity is identified as such in the agreement. Any other tribally owned business enterprise whose moneys are used, in whole or in part, to fund governmental functions or services, is not subject to the exemption provided under this subsection.
7. The governor and the tribe or tribes must agree the tribe or tribes may not impose any direct or indirect tribal tax or fee on retailers, transactions, or activities subject to the tax agreement. This subsection does not apply to tribal employment rights office fees.
8. The tax commissioner retains authority to collect, administer, and enforce the taxes as provided in chapters 57-39.2, 57-39.5, 57-39.6, and 57-40.2, including the authority to
audit, assess, refund, credit, or determine the exempt or nonexempt status of any transaction, for taxes collected within the reservation under an agreement.
1. 9. Any controversy or claim between the tribe or tribes and the state, arising out of or relating to an agreement under this chapter, is subject to binding arbitration in accordance with the processes and procedures provided in the agreement between the tribe or tribes and the state. Any issues concerning the jurisdiction of the state to impose a tax are expressly excluded from the scope of the arbitration.
2. 10. The amount of state sales, use, and farm machinery gross receipts tax revenue allocated to a tribe or tribes under an agreement must be calculated as follows:
1. a. Fifty percent of the taxes collected from retailers within the exterior boundaries of the reservation. The state shall receive the remainder.
2. b. An amount of estimated use taxes paid or collected from enrolled tribal members residing within the exterior boundaries of the reservation determined by multiplying the enrolled membership of the tribe by the estimated per capita use tax. The estimated per capita use tax is ten percent of the per capita sales tax burden. The per capita sales tax burden is determined by multiplying the state tax rate factor by one third of the sales tax burden reported by the most recent 'Tax Rates and Tax Burdens in the District of Columbia - A Nationwide Comparison', published by the government of the District of Columbia office of revenue analysis, for a family of three living in the largest city in North Dakota, and earning fifty thousand dollars per year. The state tax rate factor is a fraction representing the state general sales tax rate as a share of the combined state and local sales tax rate for the North Dakota city referenced in this subdivision.
3. c. Except as provided in subdivision d, the enrolled membership of the tribe must be certified to the state by September thirtieth of each year during the term of the agreement. The enrolled membership of the tribe must consist of the number of enrolled members of the tribe physically residing within the exterior boundaries of the portion of the tribe's reservation located in this state. The enrolled membership of the tribe must be based on the tribe's enrollment office records, the bureau of Indian affairs enrollment records, or other records maintained by the tribe. The previous year's certified enrollment number must be used if the tribe does not issue a certification by September thirtieth, unless the tribe demonstrates the certified enrollment number has increased or decreased.
4. d. The tribe or tribes shall provide the initial population required by subdivision c no less than sixty days before the effective date of the agreement.
5. e. The manner in which the state and tribe resolve issues arising under this subsection must be specified in the agreement.
3. 11. The amount of alcoholic beverages gross receipts tax allocated to the tribe under an agreement must be equal to an amount determined by multiplying the enrolled membership of the tribe by the state alcoholic revenue per capita.
1. a. The state alcoholic revenue per capita is the monthly collections of the state's alcoholic beverages gross receipts tax designated for deposit in the state general fund divided by the state's total population as determined in the most recent actual or estimated census data published by the United States census bureau.
2. b. The enrolled membership of the tribe must be certified to the state by September thirtieth of each year during the term of the agreement. The enrolled membership of the tribe must consist of the number of enrolled members of the tribe physically residing within the exterior boundaries of the portion of the tribe's reservation located in this state. The enrolled membership of the tribe must be based on the tribe's enrollment office records, the bureau of Indian affairs enrollment records, or other records maintained by the tribe. The previous year's certified enrollment number must be used if the tribe does not issue a certification by September thirtieth, unless the tribe demonstrates the certified enrollment number has increased or decreased.
3. c. The tribe or tribes shall provide the initial population required by this subsection no less than sixty days before the effective date of the agreement.