More States Pushing for Online Sales Tax

Tax-free shopping is under threat for many online shoppers as states facing widening budget gaps increasingly pressure Amazon and other internet retailers to start collecting sales taxes from their residents. Billions of dollars are at stake as a growing number of states look for ways to generate more revenue without violating a 1992 U.S. Supreme Court ruling that prohibits a state from forcing businesses to collect sales taxes unless the business has a physical presence, such as a store, in that state.