Related links
About IRS | Internal Revenue Service
Aug 12, 2025 Read about the IRSs mission and strategic plan, its history, and other aspects of the organization, including criminal enforcement.
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Address changes | Internal Revenue Service
Jul 1, 2025 It can generally take four to six weeks after receipt for a change of address request to fully process.
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2017 Publication 521
Jan 3, 2018 If you change your mailing address, be sure to notify the IRS using Form 8822, Change of Ad- dress. Mail it to the Internal Revenue Service
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