There are 22 states participating in the
Streamlined Sales Tax Project, an effort to simplify the nationwide patchwork of tax rates. In exchange, some retailers will collect online sales taxes in those states even if the companies have no operations located there. Eventually, if Congress goes along, the states could be allowed to force businesses that don't have a physical presence there such as online retailers to collect sales taxes.
The states whose tax laws meet the standards of the streamlining group:
Arkansas, Indiana, Iowa, Kansas, Kentucky, Michigan, Minnesota, Nebraska, Nevada, New Jersey, North Carolina, North Dakota, Oklahoma, Rhode Island, South Dakota, Vermont, Washington, West Virginia and Wyoming.