Form 8822-B: Change Your LLC Address or Responsible Party

The IRS says Form 8822-B is used to report a change to your business mailing address, your business location, or the identity of your responsible party. You can report one of those, two, or all three on the same form. It covers any business with an Employer Identification Number on file, which means almost every LLC, corporation, or partnership that has ever applied for an EIN.

This is the box most non-resident founders get wrong. The IRS defines the responsible party as the individual who ultimately owns or controls the entity, or who exercises ultimate effective control over it and the disposition of its funds and assets. For a single-member LLC, that is almost always you, the owner, not your registered agent, your accountant, or the formation company that helped you file.

The IRS is explicit that the responsible party must be a real person, identified by an SSN, ITIN, or EIN, and that nominees (someone listed only to get the EIN started) should not stay on the record. If a formation agent put their own name down to open your EIN, the IRS expects you to correct it to the true owner. If you obtained your EIN without a U.S. taxpayer number, the same identification questions you answered then apply when you name a responsible party now; our guide on getting an EIN without an SSN walks through the options.

The form takes about ten minutes once you have your details in front of you.

1. Get the current form. Download the latest Form 8822-B (PDF) directly from the IRS so you are working from the current revision.

2. Check what changed. Tick the boxes for a mailing-address change, a business-location change, a responsible-party change, or any combination of them.

3. Identify the business. Enter your legal business name and EIN exactly as they appear on your IRS records, not a trade name or an abbreviation.

4. Enter the new details. Add the new business address and, if the responsible party changed, the new person's name and their SSN, ITIN, or EIN.

5. Sign it. An owner, member-manager, officer, or other authorized person must sign and date the form. An unsigned 8822-B will not be processed.

6. Mail it to the right center. Send the signed form to the IRS address that matches your business address, using the table below.

Before you start, have these Form 8822-B entries ready so you can complete it in one pass:

• Which change to report, using the top checkboxes for business returns, employee plan returns, or a business-location change.

• Your legal business name and EIN, exactly as the IRS has them on record.

• Your old mailing address, plus the new mailing address or new business location.

• If the responsible party changed, the new person's name and their SSN, ITIN, or EIN.

• The name, title, and signature of the owner, officer, or authorized person, plus an optional daytime phone number.

There is no electronic filing for this form, so it goes by mail. Which IRS service center you use depends on the state of your business address as the IRS has it on file. For many non-resident-owned LLCs that address is the registered agent's address in the formation state, so a Wyoming LLC generally falls in the Ogden group below.

If your business has no legal residence, principal place of business, or principal office in any U.S. state, follow the address printed in the form's own instructions before you mail it. You can confirm the current routing on the IRS Where to file Form 8822-B page, since these addresses change from time to time.

Here is a pattern we see often. A founder abroad forms a Wyoming LLC and, to get the EIN issued quickly, the formation provider is listed as the initial responsible party. The EIN comes through, the business starts operating, and a year later the founder realizes the IRS still has the provider, not them, as the responsible party.

Form 8822-B is the fix. The owner files it to replace the provider with themselves, naming their own SSN, ITIN, or, if they have neither, following the form's instructions for a responsible party without a U.S. taxpayer number. Getting this right matters beyond tidiness. A foreign-owned single-member LLC has real reporting duties, including Form 5472 and a pro forma 1120. The IRS works from the responsible party and address it has on file when it needs to reach you about them.

Updating the IRS is not the same as updating your state. If you move your company to a different formation state, change your registered agent, or amend your Articles, those are filings with a Secretary of State, not the IRS, and Form 8822-B does not handle them. Form 8822-B only updates your federal EIN record, and it is separate from any BOI report filed with FinCEN. When your business address actually changes, you often need to do both: tell the state through the right amendment, and tell the IRS with Form 8822-B.

Form 8822-B updates your business contact details, its mailing address and location, and your responsible party. It does not record who owns the LLC or how many members it has. So bringing in a new member, buying out an existing one, or having a co-owner leave is not something you "file" on this form. The member count the IRS captured on your SS-4 is not a field 8822-B edits. What it can do in that situation is update the responsible party, if the person who ultimately controls the company has changed as a result.

A membership change can still reach the IRS another way: it can change how the LLC is taxed. A single-member LLC that takes on a second owner usually becomes a partnership, and a multi-member LLC that drops to one owner usually becomes a disregarded entity. In fact the IRS generally treats that kind of reclassification as needing a brand-new EIN, not a Form 8822-B update. It also changes which returns the LLC files: a partnership return instead of the owner's, or the Form 5472 and pro forma 1120 a foreign-owned disregarded LLC files. Form 8822-B does not handle any of that, so if your ownership is changing, treat the EIN and the tax classification as separate questions and confirm both with a qualified tax professional.