1040 form 2021 mailing address
The mailing address for the IRS Form 1040 for the 2021 tax year is:
Internal Revenue Service P.O. Box 802555 Dallas, TX 75380-2555
You can also file your taxes electronically through the IRS Free File program or by using tax preparation software. If you need to mail your return, make sure to use the correct mailing address based on your state or territory:
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Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, and Wyoming: P.O. Box 802555 Dallas, TX 75380-2555
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American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands: P.O. Box 100026 Greensboro, NC 27424-0026
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U.S. territories (except Puerto Rico and the U.S. Virgin Islands): P.O. Box 802555 Dallas, TX 75380-2555
Remember to sign and date your return, and include all required documentation and payment (if applicable).