Per the IRS website: "Some companies offer free state tax returns; some charge a fee. For more information, see software offers below and detailed information on company websites. The following states provide a free state tax return in partnership with private software companies via the Free File Alliance: AR, AZ, DC, GA, IA, ID, IN, KY, MA, MI, MN, MO, MS, MT, NC, ND, NY, OR, RI, SC, VA, VT, WV."
