How to Properly Close Your US LLC as a Non-Resident: The Final-Return Checklist Most Owners Miss

Walking Away Is Not Closing

Many non-resident owners assume that once they stop using their US LLC, the company quietly disappears. It does not. Until you formally dissolve the entity with the state and tell the IRS you have filed a "final" return, both sides keep treating the LLC as a live, taxable business — and that is where penalties pile up year after year.

This guide walks through the closing sequence for a non-resident owner of a US LLC: the federal filings, the state dissolution, and the EIN account closure. The order matters.

Step 1: Make the Decision in Writing

For a single-member LLC, a one-page dissolution resolution signed by the sole member is usually enough — stating the LLC's legal name, state of formation, the date of the decision, and the agreement to wind up and dissolve. For multi-member LLCs, follow the procedure set out in your operating agreement.

This document is internal. You do not file it with the state. But you will need it for your records, and most registered agents will ask for it before they submit anything on your behalf.

Step 2: File a Final Federal Tax Return

This is the step non-residents most often skip — and the most expensive to ignore.

A foreign-owned single-member LLC is treated by the IRS as a disregarded entity. To stay compliant, it has to file Form 5472 attached to a pro forma Form 1120 every year there are reportable transactions with the foreign owner. The penalty for failing to file is $25,000 per missed form, with additional $25,000 charges every 30 days after IRS notice if you ignore it.

In the closing year, you still file Form 5472 and the pro forma Form 1120 — but this time you tick the "Final return" box at the top of Form 1120 and the corresponding box in Section E of Form 5472. That is what tells the IRS not to expect another return from this entity.

If the LLC is taxed as a partnership, file a final Form 1065 with the "Final return" box checked. If it is taxed as a corporation, file a final Form 1120 the same way.

Step 3: File Articles of Dissolution With the State

You cannot ask the IRS to close the EIN account until the state has accepted your dissolution, because the IRS may still expect returns as long as the state record shows the LLC is active.

Wyoming, for example, requires the Articles of Dissolution to be submitted in duplicate, with an ink signature, to the Wyoming Secretary of State in Cheyenne, with a $60 filing fee. Delaware, New Mexico, Florida and other formation states each have their own form and fee. Always check the current Secretary of State website for the exact form, fee and mailing address — and be aware that some states require you to clear annual report or franchise tax balances before they will process the dissolution.

In Delaware, for instance, you cannot file a Certificate of Cancellation while any annual franchise tax is still owed. Paying the final-year franchise tax is part of the dissolution sequence, not an afterthought.

Step 4: Close the EIN Account With the IRS

The EIN itself is permanent — the IRS does not reuse or reassign it. But you can ask the IRS to close the business account associated with the EIN once all required returns are filed.

To do that, send a letter to the IRS that includes the LLC's complete legal name, the EIN, the business address and the reason for closure (dissolution). If you still have the original EIN Assignment Notice that was issued when the EIN was first assigned, include a copy. Mail the letter to:

Internal Revenue Service MS 6055 Kansas City, MO 64108

The IRS will not close the account until every required return has been filed and any tax owed has been paid. That is why the final 5472 and pro forma 1120 in Step 2 has to come first.

Step 5: Cancel State Sales Tax, Payroll and Other Registrations

If your LLC was registered for state sales tax, employer withholding, or franchise tax in additional states beyond the formation state, each of those accounts has to be closed separately. Skipping this step is how non-residents end up with surprise compliance notices three or four years after they thought the LLC was gone.

Step 6: Close the Bank Accounts and Release the Registered Agent

Only after the state has accepted the dissolution should you close the Mercury, Wise, Relay, or other business bank account, and notify your registered agent that you no longer need their service. Closing the bank account first can lock you out of receiving a final state refund or paying a final tax bill.

What the Cost of Skipping Looks Like

The most common pattern we see is a non-resident who simply walked away from a US LLC two or three years earlier. By the time they realise the company is still on the IRS books, they may have accumulated multiple $25,000 Form 5472 penalties, an active state with overdue annual reports, and a registered agent that has billed every year. A clean dissolution today is almost always cheaper than a delayed one tomorrow.

Have Questions About Your Own Situation?

Every dissolution looks slightly different — the formation state, the tax classification, whether there are unfinished contributions or distributions to report. If you want a clear answer on what your specific closing sequence should look like, talk it through with our experts team. No pressure, no hard sell, just clear answers.

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