Business formation paperwork on a desk, How to Dissolve an LLC in New Mexico

How to Dissolve an LLC in New Mexico: Articles of Dissolution and Final Tax Steps

How to Dissolve an LLC in New Mexico: Articles of Dissolution and Final Tax Steps

Dissolving an LLC in New Mexico takes less paperwork than in many states, but it is not a single form. The Secretary of State closes the entity, while the Taxation and Revenue Department (TRD), your city or county, and the IRS each keep their own accounts open until you close them. Miss one and you can keep receiving tax notices or local bills for a business you have already shut down.

This guide covers the order that works in practice: decide internally, wind up the business, settle tax accounts, cancel local registrations, file Articles of Dissolution online, then close federal accounts. This is informational content, not legal or tax advice. Your operating agreement, your debts, and how your LLC is taxed can all change the sequence.

What You Need Before You Start

Gather these items before you log in anywhere. Most delays come from a missing number or a name that does not match the state record.

  • The exact legal name of the LLC as it appears in state records. Confirm it on the New Mexico business search so the filing matches.
  • An account on SOS Enterprise, the SOS Enterprise Business Filing System. All Secretary of State business filings are online only.
  • A payment method for the dissolution fee. The fee is shown on the fee screen in SOS Enterprise during filing. Check that screen for the current amount.
  • Your operating agreement and any written member consent, vote, or meeting notes approving the dissolution.
  • Your federal EIN and your New Mexico Business Tax Identification Number (BTIN). The BTIN is the free tax registration issued by TRD. It is not a license.
  • Gross receipts tax and withholding records for the entire period the LLC was active, including the last months before closing.
  • A list of every city and county registration the LLC holds. Cities and some counties charge their own flat annual registration, and New Mexico has no statewide business license to cancel.
  • Your federal return history (for example Form 1065, Form 1120S, or Schedule C, depending on how the LLC was taxed).
  • A list of open obligations: loans, leases, vendor accounts, contracts, and any pending claims.

Step 1: Document the Decision Internally

Start with your operating agreement. Most agreements spell out who can approve a dissolution and by what margin. If yours is silent or the members disagree, that disagreement needs to be resolved before any state filing, because the Secretary of State reviews the filing as submitted and does not referee member disputes.

Put the decision in writing. A signed consent or meeting minutes that name the members who approved the dissolution and the date are enough for your own records. Keep them with the operating agreement. If one member objects or the business has outside investors or significant debt, talk to an attorney before you proceed.

Step 2: Wind Up the Business

Winding up is the period between deciding to dissolve and actually closing the books. The work is practical:

  1. Stop taking new work or sales on a date you can document, and post a closing notice to customers if you have recurring accounts.
  2. Collect receivables you are owed, and keep invoices and payment records.
  3. Pay or settle creditors in full where possible. Ask each creditor for a written payoff or zero-balance confirmation.
  4. Terminate or assign contracts and leases according to their terms. Early termination clauses often carry fees.
  5. Set aside money for taxes you will owe after closing, including final gross receipts tax and any withholding.
  6. Distribute what remains to members only after debts and taxes are handled, and only as the operating agreement allows.

Distributing assets too early is one of the most expensive mistakes in this process. If the LLC cannot pay its taxes or creditors, the money you already paid out may be questioned later. Confirm the sequence with a CPA or attorney before you move money to members.

Step 3: Settle Your New Mexico Tax Accounts With TRD

The Secretary of State does not close your tax accounts. TRD does that, and it should be handled before or alongside the Articles of Dissolution.

  • File your final gross receipts tax return. New Mexico has no sales tax. Instead, the seller owes a gross receipts tax on its receipts, with a state rate of 4.875 percent. Report the final period through your last business day and pay anything owed.
  • File any final withholding returns if the LLC had employees or withheld tax from payments to others, and pay what is due.
  • Pay the balance on every return before you close the account. An open balance can keep the account active and generate penalties.
  • Close the BTIN accounts through TRD's online portal, TAP, at tax.newmexico.gov. Check with TRD on the exact closing steps and whether any confirmation is issued.

Save every return confirmation and payment receipt. You will need them if TRD later questions a period.

Step 4: Cancel City and County Registrations

New Mexico has no general state business license, but cities and some counties require their own business registration, usually as a flat annual fee. Those registrations do not close automatically when you dissolve the LLC.

For each city or county on your list:

  1. Contact the city clerk or county office and ask for its cancellation procedure.
  2. Ask whether a late fee applies to the current year and how much. Late fees and cancellation steps differ by locality, so do not assume one city's rules apply to another.
  3. Submit the cancellation in the format the office requires and request written confirmation.
  4. Keep that confirmation with your closing records.

Missing a local registration is common because it is easy to forget. A city can keep billing an inactive registration, which becomes a problem when you later need clean records for a loan, a lease, or a new business.

Step 5: File Articles of Dissolution Online

With the internal decision made, the wind-up underway, and the tax and local accounts in progress, file the Articles of Dissolution through SOS Enterprise. Here is the general flow:

  1. Log in to SOS Enterprise and select the option to file for an existing LLC.
  2. Choose the Articles of Dissolution. Enter the LLC's exact legal name and identifying information from state records.
  3. Complete every required field. Mismatched names are a common reason for correction requests.
  4. Review the fee screen before payment. Check the dissolution filing fee there, since the agency sets the amount.
  5. Pay and submit. Save the confirmation page and any receipt.

The Secretary of State reviews all business filings before issuing a result. The agency does not publish a standard turnaround. Filers receive an email when a filing is approved, rejected, or needs correction. If you receive a correction request, respond promptly, because the entity is not closed until the filing is accepted.

New Mexico LLCs file no annual or biennial report and pay no annual state fee, so there is no periodic report to stop. That differs from many states, where you must file a final report or pay a fee to avoid penalties. Corporations are different: they file a biennial corporate report, which carries a $25 fee, so a dissolving corporation has an extra filing to address.

New Mexico also has no statewide DBA or assumed name registration. If your LLC traded under a different name, you do not need a separate state filing to end that name, but any local business name registrations and bank or vendor accounts still need to be closed.

Step 6: Close Your Federal Accounts With the IRS

Federal closing steps are separate from the state filing, and they depend on how the LLC was taxed.

  • File the final federal return for the LLC, and mark it as the final return when the form asks for that status. Single-member LLCs reported on Schedule C, and multi-member LLCs taxed as partnerships, file on different forms. Confirm the correct form with your CPA.
  • File final payroll returns if the LLC had employees, including the last employment tax filings and wage reporting for departing staff.
  • Close the EIN account. The IRS does not close an EIN simply because the state filing was accepted. Check the IRS guidance on closing a business account at irs.gov for the current method and what to include.

Keep your federal records for as long as your CPA recommends, and do not destroy them because the entity is closed. Tax agencies can ask about past periods.

Step 7: Handle the Corporate Tax Piece If Applicable

Most single-member and multi-member LLCs are taxed as default pass-through entities. They do not owe the $50 annual corporate franchise tax. An LLC that elected to be taxed as a corporation is different. It files form CIT-1 and owes the $50 annual corporate franchise tax for its final year. The corporate income tax rate is a flat 5.9 percent of taxable income for taxable years beginning on or after January 1, 2025, so the final year's income should be reviewed carefully.

If your LLC made that election, file the final CIT-1 with the TRD, pay the $50 franchise tax for the final year, and include the final year's income in the return. Ask your CPA how the election affects the closing year.

What Results to Expect

Once the Secretary of State accepts the Articles of Dissolution, the LLC is typically treated as dissolved in state business records. That status is the start of closing, not the finish. Accounts with TRD, local registrations, and federal accounts may stay open until you close each one separately.

The full sequence can take a while, and the timeline depends on tax filing dates, local office responsiveness, and whether creditors or members require extra steps. Because the Secretary of State does not publish a standard turnaround, plan for variable timing and do not promise a date to a buyer, lender, or partner.

Common Mistakes to Avoid

  • Treating the state filing as the whole job. The Articles of Dissolution close the entity with the Secretary of State. TRD, cities, counties, and the IRS each have their own closing steps.
  • Forgetting city or county registrations. Local flat registrations can keep billing an inactive business.
  • Distributing assets before paying taxes and creditors. This can create exposure for members after the LLC closes.
  • Missing the final gross receipts tax return. A final period left open can keep the TRD account active.
  • Assuming New Mexico requires an annual report to stop. An LLC files none. Do not pay a report fee that does not exist.
  • Skipping the CIT-1 for a corporate-taxed LLC. Its final year still needs a return and the $50 franchise tax.
  • Using a different name than the state record on the dissolution filing. Confirm the exact name first.
  • Closing while obligations are still open. Pending lawsuits, unpaid leases, and personal guarantees do not disappear because the LLC files Articles of Dissolution.

When to Talk to a Professional

Simple LLCs with no debt, no disputes, and no employees may be able to handle this process alone. Bring in a professional if any of these apply:

  • Members disagree about the decision or the distribution of assets.
  • The LLC has outstanding loans, personal guarantees, leases, or pending claims.
  • The LLC had employees, or you are unsure about the final payroll filings.
  • The LLC elected corporate tax treatment, or you are unsure how it was taxed.
  • The LLC is being sold, merged, or converted into another entity rather than closed.

An attorney can advise on member obligations, creditor claims, and the wording of any internal resolutions. A CPA can prepare the final federal and state returns, confirm the tax treatment of distributions, and review the closing-year income.

Official New Mexico Resources

Disclaimer: This article is informational only. It is not legal, tax, or financial advice, and it does not create an attorney-client or CPA-client relationship. Fees, deadlines, and procedures change. Confirm current requirements with the Secretary of State, TRD, your city or county, and the IRS, and consult a qualified attorney or CPA before you dissolve your LLC.

Keep exploring: related New Mexico guides