The U.S. Internal Revenue Service (IRS) is expanding to seven additional states its voluntary program for taxpayers who wish to obtain identity protection personal identification numbers (IP PINs) and are not currently victims of tax return identity theft. The pilot program originally involved Washington, D.C., Florida, and Georgia. IP PINs will now be available in seven more states: California, Delaware, Illinois, Maryland, Michigan, Nevada, and Rhode Island. Those states report the highest number of identity thefts to the Federal Trade Commission. Read more from The Tax Adviser.