Form 8822 - "In Care Of" Change of Address

If you are mailing Form 8822 to the IRS to update your mailing address, and you receive your mail "In Care Of" a third party, please use these instructions to properly fill out this form.

Per IRS Instructions for Form 8822, on page 2:

“In Care of” Address

If you receive your mail in care of a third party (such as an accountant or attorney), enter “C/O” followed by the third party’s name and street address or P.O. box.

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