How to close a US LLC properly: IRS, EIN, bank and state

Close the state file, final IRS returns, EIN, bank accounts and records in the right order, with or without debts, so the LLC is genuinely clean.

A clean LLC dissolution normally runs 30 to 60 days and coordinates the state closure, final IRS filings, banking, EIN record and documentary archive in the correct order.

Closing an LLC properly is as important as opening it. A professional closure aligns the state dissolution, final federal file, owner distributions, banking and document retention in one chronology. Exentax reviews that chronology before funds move, documents are signed or providers are instructed.

This guide explains the complete process to dissolve and close your US LLC: when it makes sense, how to sequence the closure state by state, which final returns the IRS expects, what happens to your EIN, how to retain permanent BOI exemption evidence, how to close bank accounts and why the order matters. If you no longer operate the LLC and want a clean ending, this is the path.

Why formally close an LLC instead of "letting it die"

The classic fantasy of the LLC owner who has had enough is: "if I don't use it, I'll just leave it and the obligations will fade by themselves". It does not work that way. An LLC, while active or "delinquent" in its state register, keeps generating:

  • State annual report fees (USD 50 to 800 depending on state).
  • Annual LLC tax in Delaware, at the amount applicable to the tax period, and California's recurring minimum tax (USD 800/year), among others.
  • Registered Agent fees annually (USD 50-150).
  • Form 5472 + 1120 pro forma before the IRS when the LLC has a single foreign owner and reportable transactions exist in the final tax year.
  • BOI/FinCEN evidence: a US-created LLC retains proof of its permanent exemption; a foreign reporting company formed outside the United States is handled separately.
  • Possible bank account fees on Mercury, Wise Business, Relay or Slash.

If the LLC drifts into delinquent or administratively dissolved status, the state record has changed but the federal filing history has not been closed automatically. A clean closure therefore aligns state status, final reportable transactions, bank balances and retained records in the right order, with an owner, document and date for every step.

Before you start: closure only happens when you are sure

Not every "I want to close" is real. Before starting, check that closure makes sense against the alternatives:

  • Pause operations temporarily, keeping the LLC active and completing the tax filings that actually apply even without sales. A US-created LLC retains its BOI exemption evidence. This is reasonable if you expect to use it again within two years.
  • Change structure (single-member to multi-member, or form a new entity and transfer contracts) if what changes is the business model, not the will to continue.
  • Move state through domestication or conversion if what weighs on you are taxes or reporting in your current state.

If after reviewing these options you still want to close, this is the procedure. Each case is individual, so review yours with an advisor before executing.

Overview: order matters

Closing an LLC is made up of seven blocks to be executed in this order. Skipping one or inverting the order usually leads to unnecessary costs or windows in which the LLC keeps generating obligations while you are no longer managing it:

  1. Formal decision to dissolve (internal).
  2. Operational wind-down (clients, contracts, debts, assets).
  3. Closing of bank accounts and payment gateways.
  4. Filing of final returns with the IRS (Form 1120 + 5472 marked Final return).
  5. State dissolution (Articles of Dissolution or Certificate of Cancellation).
  6. EIN closure with the IRS and archiving permanent BOI exemption evidence.
  7. Cancellation of the Registered Agent and personal document archive.

Let us walk through each block with the detail that actually matters.

The closure sequence that prevents loose ends

1. Internal decision and Operating Agreement

Even if your LLC is single-member and you are the sole owner, the formal decision to dissolve must be documented. A well-drafted operating agreement requires it explicitly:

  • Resolution to dissolve: an internal document where the sole member decides to dissolve the LLC, with an effective date.
  • If the LLC is multi-member, a vote according to the percentage required by the operating agreement is needed (typically unanimity or qualified majority).

This document is not filed with the IRS or with the state, but it is the internal proof that the decision exists and that the closure is being executed in good faith. If anyone later asks when you stopped operating the LLC, that date is the one that counts.

2. Operational wind-down: clients, debts and assets

Before touching anything with the IRS or the state, the LLC must be emptied:

  • Closing of contracts with clients and vendors. Notify the cessation of activity. Issue final invoices. Collect what is pending.
  • Cancellation of subscriptions (Stripe, PayPal, SaaS tools, domains billed to the LLC, hosting).
  • Payment of pending debts (state taxes, Registered Agent, invoices, royalties, fees).
  • Distribution of remaining assets to the member (transfer the cash from the LLC account to your personal account). In a single-member LLC taxed as a disregarded entity, this distribution is not a taxable event for the IRS, but it must be documented as a member draw.
  • Bookkeeping retention (issued and received invoices, bank statements, vouchers) for at least seven years. This is the reasonable horizon for audits, interest and possible information requests.

Once the LLC is empty and free of live contracts, we can move on to the bank closure.

3. Closing bank accounts and payment gateways

Bank closure is where most mistakes happen. The practical rule:

  • Move all cash to a personal account of the member before requesting closure.
  • Wait for confirmed closure before filing the state dissolution. If you file the state dissolution and the bank discovers the entity no longer exists legally, it usually freezes pending movements.
  • Download every statement (at least seven years back) before closing. Once closed, recovering them can be impossible or expensive.
  • Cancel Stripe, PayPal and gateways linked to the LLC and download the transaction history.

4. Final returns with the IRS

This is where many closures break. The LLC, before dying, has to file its final IRS season, marking the forms as Final return:

  • Form 1120 + Form 5472 (Final) if your LLC is single-member with a foreign owner. The "Final return" box on Form 1120 must be ticked and the Form 5472 reportable information must include the final cash distribution to the member.
  • Form 1065 (Final) if your LLC was multi-member taxed as a partnership.
  • Form 1120 or 1120-S (Final) if you elected C-corp or S-corp taxation.
  • Form 966 (Corporate Dissolution or Liquidation) within the 30 days following the dissolution resolution, if the LLC was taxed as a corporation.
  • Form 941 / 940 final if you had employees.
  • Any pending information returns (1099, W-2, 8804/8805 if applicable).

The key date is: file the final returns before requesting the EIN closure. If you ask for EIN closure without having filed the final returns, the IRS will not close the EIN and may, even worse, generate a non-filer notice the following year.

If the LLC has years with Form 5472 outstanding or without complete filing evidence, the annual file should be organised before closure. Our Form 5472 regularization guide explains how to reconstruct transactions, forms and delivery records. Exentax coordinates the sequence: annual review first, dissolution second, operational EIN closure where appropriate, and a complete final archive.

5. State dissolution:

Articles of Dissolution or Certificate of Cancellation

With cash distributed, accounts closed and final returns filed, we move on to the state closure. The exact name of the document depends on the state:

  • Wyoming: Articles of Dissolution with the Wyoming Secretary of State. Before filing them you must be current on the annual report and the license tax. Typical cost: USD 60.
  • New Mexico: Articles of Dissolution with the New Mexico Secretary of State. The LLC must be up to date with any applicable state tax. Typical cost: USD 25.
  • Delaware: Certificate of Cancellation with the Delaware Division of Corporations. All annual LLC taxes due through cancellation must be paid first. The current state filing fee for a domestic LLC cancellation is USD 220, plus the annual LLC tax applicable to the tax period and any other outstanding state amounts.
  • Florida: Articles of Dissolution with the Florida Division of Corporations.
  • California: if there was nexus in California, you must pay the USD 800 minimum franchise tax for the closure year plus file final Form 568.
  • Other states: each has its own form and fees; the logic is the same.

An important detail: if your LLC is registered as a foreign LLC in other states (because you did foreign qualification to sell in California, New York, Washington, etc.), before closing in the home state you must cancel each foreign registration. Otherwise, those states will keep charging annual reports and franchise taxes for years.

6. EIN closure and BOI exemption evidence

Once the LLC no longer exists legally (state dissolved + final returns filed), the last step with the IRS is to close the EIN. Technically, the IRS does not "delete" an EIN: it marks it as inactive. To do so, a signed letter to the Internal Revenue Service is sent identifying the entity by legal name, EIN, address and reason for closure, attaching a copy of the original Notice CP-575 or, failing that, the EIN assignment data.

FinCEN's final rule issued on 11 August 2026 and effective 14 August 2026 permanently exempts US-created LLCs from BOI reporting. The closure file retains that evidence. A qualifying foreign reporting company formed outside the United States and registered to do business in a US state follows a separate rule.

If you have your own ITIN, or if there are partners with ITINs associated with the LLC, those ITINs are not "closed" with the LLC: they remain valid for your personal US activity as long as you use them periodically (see ITIN guide).

7. Registered Agent, domains and personal archive

To close the loop:

  • Cancel the Registered Agent: notify in writing and ask for cancellation confirmation. If your Registered Agent renews by default each year, this is what avoids a surprise invoice next year.
  • Cancel domains and services billed to the LLC name.
  • Archive the final documentation in a safe place: original operating agreement, articles of organization, sealed articles of dissolution, EIN confirmation, copy of the final returns (1120, 5472, 1065, 966), bank statements, closed contracts. Minimum seven years.

That is when the LLC is clinically closed.

Typical mistakes we see when closing an LLC

At Exentax, we review each closure in the order required by its corporate, tax and operational position. These are the six most expensive mistakes:

  1. Closing the bank before filing the final 5472. Documenting the last distribution becomes hard afterwards.
  2. Filing state dissolution without paying the pending franchise tax (Delaware and California are the strictest).
  3. Forgetting to cancel foreign qualifications in other states.
  4. Not ticking Final return on the 1120 / 1065. The IRS keeps expecting a return next year.
  5. Confusing the permanent BOI exemption with bank KYC or ownership records. Those records still need to reflect the final facts.
  6. Not retaining bank statements downloaded before closure.

Each of these mistakes leaves an incomplete closure that may need to be reconstructed months or years later.

Coordinate state, tax and banking closure

Our LLC closure process orders the final returns, Registered Agent, accounts, state dissolution, EIN closure and BOI exemption evidence in one file. If Form 5472 is overdue, we regularize it as a prior phase so the entity closes with a coherent record.

Closing an LLC well is an act of tax hygiene: it organises the past and frees the future. A documented sequence connects state closure, final tax scope, accounts, contracts and retained evidence without leaving the file fragmented.

Closing an LLC properly is part of compliance, not an afterthought. The file should show final state filings, bank wind-down, tax obligations, distributions, document retention and who remains responsible after operations stop.

Finish with a complete record of the closure

Set out the sequence before closing accounts: remaining receipts, outstanding payments, assets, member distributions and the applicable final filings. Keep enough access to obtain statements and resolve pending transactions. State dissolution, federal tax work and provider account closure are separate tasks, even when the same team coordinates them.

The IRS business-closure guide distinguishes final returns, account closure and records to retain. Apply the relevant steps to the LLC's classification and actual activity rather than treating the dissolution certificate as completion of every obligation.

Exentax can review the formation state, ownership, prior filings and remaining activity to define the closure work. At handover, you should know what has been filed, what remains pending and where the final documents are kept. A clear record lets you move to the next project without losing access to the history of this one.

Prepare my LLC dissolution