General FAQs for Indian Tribal Governments regarding Excise Tax Requirements Insights into tribal government and members' requirements, what are "essential services" or "essential government functions", and other obligations. FAQs for Indian Tribal Governments regarding Highway Use Tax Insights into the Highway Use Tax and how it applies to tribal governments and members, who is required to file Form 2290 and when it is due, and foreign persons' liability for the tax. FAQs for Indian Tribal Governments regarding the Wagering Tax Insights into the Wagering Tax and Forms 730 and 11-C and their requirements. FAQs for Indian Tribal Governments regarding Miscellaneous Excise Taxes Insights into the applicability of the excise taxes on inland waterways fuel, luxury vehicles, and manufacturing. FAQs for Indian Tribal Governments regarding Credits/Refunds on Excise Taxes Insights into the availability of credits and/or refunds and how to claim them.