There were 3 states with sales and/or use tax changes and 32 states had ZIP code additions and deletions since July.
Sales and/or use tax rates in the states of Colorado, Illinois and Washington have changed in Zip2Tax products since July 2012.
In Colorado, tax rates changed for Blackhawk in Jefferson County.
In Illinois, tax rates changed for Crest Hill in Will County and Kildeer in Lake County.
In Washington, tax rates changed for Madigan Hospital.
There were 32 states with ZIP code changes effective after July 2012 including Arkansas, Arizona, California, DC, Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Maine, Minnesota, Missouri, Montana, North Carolina, North Dakota, Nebraska, New Mexico, Nevada, New York, Ohio, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Washington and Wyoming.
Download a complete listing of all ZIP code changes since July 2012.

