If you live in:
Alabama, Connecticut, Delaware, District of Columbia, Georgia, Kentucky, Maine, Maryland, Massachusetts, Missouri, New Hampshire, New Jersey, New York, North Carolina, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia, West Virginia
You mail to:
Department of the Treasury
Internal Revenue Service
Kansas City, MO 6 4 9 9 9 - 0052
If you live in:
Florida, Louisiana, Mississippi, Texas
You mail to:
Department of the Treasury
Internal Revenue Service
Austin, TX 7 3 3 0 1 - 0052
If you live in:
Alaska, Arizona, Arkansas, California, Colorado, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Montana, Nebraska, Nevada, New Mexico, North Dakota, Ohio, Oklahoma, Oregon, South Dakota, Utah, Washington, Wisconsin, Wyoming
You mail to:
Department of the Treasury
Internal Revenue Service
Fresno, CA 9 3 8 8 8 - 0422