It's purpose as set forth in the Cherokee Nation Tax code-"is to raise revenues
in a fair and efficient manner, to enable the government of the Cherokee Nation
to provide governmental services to citizens of the Cherokee Nation and to
promote tribal economic development, self-sufficiency and a strong tribal
government. As the population and the needs of the Cherokee Nation increase,
with the resulting increase in the demand for governmental services partly as a
result of increased employment and development with the Cherokee Nation, it is
an appropriate exercise of the sovereign authority of the Cherokee Nation to
require those earning income or possessing wealth in Cherokee Country as
defined herein to share in the costs of such governmental services."