Use Form 8822 to notify the IRS if you changed your mailing address
If you are changing both home and business addresses? Use Form 8822-B
Form 8822 B
. If you are a representative signing for the taxpayer, attach power of attorney.
If children filed tax return, and their address also changed , file a separate Form 8822 for each child.
Point to note
1. Complete Line 5 in case you changed your name.
2. Form must be signed. If your last return was a joint return, your spouse must also sign