Grand Traverse Band of Ottawa and Chippewa Indians
- Tax Agreement between the Grand Traverse Band of Ottawa and Chippewa Indians and the State of Michigan (implemented 7/1/2004)
- First Amendment to Tax Agreement between Grand Traverse Band of Ottawa and Chippewa Indians and the State of Michigan (9/1/2007)
- Second Amendment to Tax Agreement between Grand Traverse Band of Ottawa and Chippewa Indians and the State of Michigan (4/1/2008)
- Third Amendment to Tax Agreement between Grand Traverse Band of Ottawa and Chippewa Indians and the State of Michigan (1/1/2012)
- Fourth Amendment to Tax Agreement between Grand Traverse Band of Ottawa and Chippewa Indians and the State of Michigan (1/1/2015)
- Fifth Amendment to Tax Agreement between Grand Traverse Band of Ottawa and Chippewa Indians and the State of Michigan (8/1/2023)