The commerce clause of the Constitution gives Congress the right to prevent states and municipalities from imposing multiple, discriminatory taxes.

FORBES: Fact and Comment

Sponsored by Representative Christopher Cox (RCalif.) and Senator Ron Wyden (DOre.), the bill would stop states and municipalities from imposing targeted, discriminatory taxes on electronic commerce.

FORBES: Fact and Comment

Taxes on travel-related services, called discriminatory travel taxes, are for things like staying at hotels, renting cars, and eating in restaurants.

FORBES: The Best and Worst U.S. Cities for Travel Taxes