Moved or changed your name? Tell the IRS so you don’t miss refunds or important notices. Here’s every approved way to update your records — plus what to do if you also changed your legal name.
Ways to change your address with the IRS
| Method | How it works | Best for |
|---|---|---|
| On your next tax return | Enter your new address when you file. IRS updates records when your return is processed. | Moves before you file this year’s return. |
| Notify your post office | Set up mail forwarding from your old address. | Moves after filing — but still also notify the IRS directly. |
| Form 8822 | Mail Form 8822 (individual/gift/estate/GST) to the address in the form instructions. | Individuals and estates. |
| Form 8822-B | Mail Form 8822-B to update a business address or responsible party. | Businesses and EIN holders. |
| In writing | Send a signed letter with required info (see below) to the IRS address in your form instructions. | Anyone who prefers a letter or needs to update multiple accounts. |
| By phone | Call the IRS and provide identity details. They may ask for additional verification. | Simple updates when you can pass phone verification. |
What to include in a written/phone change
- Full name
- Old and new address
- SSN/ITIN/EIN (and spouse’s name/SSN if you filed jointly)
- Signature(s) (both spouses for joint filers)
Joint filers now living apart
If you and your spouse have separate residences, each of you should notify the IRS of your new address.
Where to mail a letter
Use the IRS address listed in the instructions for the form you filed (for example, Form 1040 instructions). Addresses can change — check the latest instructions.
How long it takes
Allow about 4–6 weeks for a change-of-address request to be fully processed.
Update your name to prevent refund delays
The name on your tax return must match Social Security Administration (SSA) records. Mismatches can delay your refund.
Steps after a legal name change
- Notify SSA ASAP.
- File Form SS-5 with the SSA to update your record (SSA.gov or call 800-772-1213).
- Use the updated name on your next tax return once SSA updates are complete.
Adoptions & children
- If a newly adopted child has an SSN, inform the SSA of any name change.
- If they don’t have an SSN yet, apply for an Adoption Taxpayer Identification Number (ATIN) using Form W-7A and file it with the IRS.
Employment tax & business address changes
If the change relates to an employment tax return, the IRS will send confirmation notices 148A and 148B to both the new and former addresses. For businesses/organizations, use Form 8822-B to update the business address and responsible party.
Quick checklist
- Moved before filing? Put your new address on your return.
- Moved after filing? Set up USPS forwarding and notify the IRS directly.
- Prefer forms? Mail Form 8822 (individual) or Form 8822-B (business/responsible party).
- Writing or calling? Have your old/new addresses, SSN/ITIN/EIN, and signature(s) ready.
- Changed your name? Update with the SSA using Form SS-5 (800-772-1213). Use Form W-7A for an ATIN if your adopted child has no SSN yet.
- Expect 4–6 weeks for processing; plan ahead during filing season.
