Yes.
Yes everyone has to pay income taxes no matter what even the president.
Yes. They pay taxes and publish what they pay.
Yes, he must pay taxes on his salary and any income from investments.
Absolutely he does. The VP of the United States is required to pay his income taxes just like everyone else is.
Monaco doesn't pay income taxes
Yes could have to pay some income taxes on your pension income.
Estates pay taxes on income and may have to pay inheritance taxes.
= the amount of income individuals have after they save and pay their taxes? =
Yes they do but if they live and work on reservations than they are subject only to the tribes laws and are not required to pay federal income taxes.
Generally, if you have NET income after deductions and losses, you pay tax.
State income taxes don't pay for road repair in other states.
Yes. They pay income taxes and property taxes and sales taxes.