Form 8822-B: Address & Responsible Party Changes, Explained

TL;DR

Form 8822-B is how your LLC tells the IRS “we moved” or “the person in charge changed.” No filing fee, one page, mail only. Responsible-party changes are expected within 60 days; address changes should be immediate, because IRS notices are legally effective when sent to your address of record — seen or unseen. There is no fine for skipping it; there is instead the $25,000 kind of surprise arriving at a mailbox you no longer control.

Who files it, and in which situations?

Any entity with an EIN files 8822-B when one of three things changes:

The pattern that catches cross-border sellers: the LLC was formed with a formation agent’s or friend’s address on the EIN application, the relationship ended, and nobody told the IRS. Every notice since then has been going somewhere nobody reads.

How is it completed?

The form is one page: check the boxes for what changed (address, location, and/or responsible party), enter the old and new details, the EIN, and sign. Two details matter more than the rest. First, the responsible party must be an individual who ultimately controls the entity — for a foreign-owned single-member LLC, that is normally the owner personally, with their ITIN/SSN or “Foreign” noted per the instructions. Second, foreign addresses are fully acceptable — the IRS mails worldwide; slow is better than wrong.

It is filed by mail only — no e-file, no fax, no online option — to the IRS center listed in the instructions for your state. Processing takes several weeks, so time-sensitive filings should not wait on the confirmation.

What happens if you don’t file it?

Nothing — and that is the problem. There is no 8822-B penalty; the IRS simply keeps using the old address. The failure mode is silent and compounding: a CP215 penalty notice starts the escalation clock at an address you abandoned, the response window expires unseen, and the first thing you actually receive is a collection-stage letter months later. Among our cleanup cases, a stale address is the single most common reason a fixable problem became an expensive one.

After you file: the checklist

1. Keep a copy and proof of mailing — the filing has no acknowledgment letter for address-only changes.
2. Update the state too — 8822-B changes nothing at the Secretary of State; both records need to move together.
3. Sync banks and platforms — mismatched addresses across records is a quiet re-verification trigger.
4. Verify next season — the address printed on your next IRS correspondence confirms the update landed.

Official references: IRS — About Form 8822-B · IRS — Understanding your IRS notice or letter (what arrives at that address).

This article is general information, not tax or legal advice. Confirm the current form instructions and your specific facts before filing.