Where to File an OIC
For Residents of: Arizona, California, Colorado, Hawaii, Idaho, Kentucky, Mississippi, Nevada, New Mexico, Oklahoma, Oregon, Tennessee, Texas, Utah, or Washington:
Memphis IRS Center COIC Unit
PO Box 30803, AMC
Memphis, TN 38130-0803
844-398-5025
For Residents of: Alaska, Alabama, Arkansas, Connecticut, Delaware, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Vermont, Virginia, West Virginia, Wisconsin, Wyoming, or have a foreign address:
Brookhaven IRS Center COIC Unit
PO Box 9007
Holtsville, NY 11742-9007
844-805-4980