Steps to Dissolve a Single-Member LLC in New Hampshire: Hidden Costs and IRS Notifications

Current as of: October 18, 2026 Business Dissolution & Liquidation New Hampshire
Dissolving a single-member LLC in New Hampshire requires filing Form LLC-7 for $35 with the Secretary of State, plus submitting Form AU-22 for tax clearance. Closing your IRS and state tax accounts properly prevents personal crossover liability.

Understanding the Unique Challenges of Closing a Solo Venture

Running a single-member LLC in New Hampshire provides fantastic flexibility, but when it is time to close up shop, the legal and tax obligations can be surprisingly complex. Many solo entrepreneurs assume that because their business is a disregarded entity for tax purposes, they can simply stop taking clients and walk away. However, failing to formally dissolve your LLC can result in hidden costs, ongoing state fees, and the dangerous risk of personal crossover liability if business debts remain unsettled.

Step-by-Step Process in New Hampshire

Whether you operated your solo venture in Portsmouth, Manchester, or Concord, following the exact statutory steps is crucial to shield your personal assets during the wind-down phase.

Step 1: Formal Decision and Winding Up

Even though you are the only member, you must formally document your decision to dissolve the LLC. Draft a brief written resolution stating the date of closure and keep it with your business records. Under N.H. Rev. Stat. Ann. § 304-C:139, your business must immediately cease standard operations and focus entirely on winding up. This involves paying off any outstanding vendor invoices, terminating commercial leases, and liquidating remaining inventory.

Step 2: Handling Remaining Business Bank Accounts

Before you file your final state paperwork, you need to manage your business finances carefully. Pay all known creditors first. Once all debts are cleared, you can transfer any remaining funds from your business checking account to your personal account. After the funds are distributed and all final automated payments have cleared, formally close the business bank account to avoid monthly maintenance fees and prevent unauthorized charges.

Step 3: Filing the Final Schedule C

For IRS purposes, a single-member LLC is typically treated as a disregarded entity, meaning your business income is reported on your personal tax return. When closing the business, you must adhere to the 26 U.S.C. § 6012 by filing your final Schedule C with your Form 1040, FED, Internal Revenue Service, U.S. Individual Income Tax Return. Be sure to account for any final expenses incurred during the winding-up phase, such as legal fees or final utility bills, which can help minimize your overall tax burden.

Step 4: Closing NH Employer Identification Numbers (EIN)

The IRS does not automatically know your business is closed. You must send a formal letter to the IRS requesting them to close your Employer Identification Number (EIN) account. Include the complete legal name of the LLC, the EIN, the business address, and the reason for closing. If you had employees, you must also file your final employment tax returns to avoid severe penalties.

Step 5: Tax Clearance and State Filing

New Hampshire requires proof that you do not owe state taxes before they let you cancel your LLC. You must first submit Form AU-22, New Hampshire, Department of Revenue Administration, Certificate Request Form to the New Hampshire Department of Revenue Administration, Concord. Once you receive your tax clearance, you submit Form LLC-7, New Hampshire, Secretary of State, Certificate of Cancellation to the New Hampshire Secretary of State, Corporation Division, Concord. This filing officially terminates the LLC's legal existence under N.H. Rev. Stat. Ann. § 304-C:142.

Hidden Costs and State Fees

While shutting down might seem like it should be free, there are mandatory fees to complete the statutory dissolution. The fee to file Form LLC-7 is $35, and the DRA requires a $30 payment for Form AU-22. Additionally, do not forget to notify your registered agent. If you fail to cancel their services properly, you may be billed for another year of representation. To ensure your single-member LLC is wound down correctly without exposing your personal assets, you can find a qualified local attorney through our US Lawyer Directory who specializes in New Hampshire business law.

How Long Does the Process Take?

For a single-member LLC, the actual business wrap-up can take a few weeks. However, the state administrative process is longer. The Department of Revenue Administration can take up to 60 days to process your tax clearance certificate. Once that is attached, the Secretary of State will process your Form LLC-7 within 5 to 10 business days if filed online.

Frequently Asked Questions (FAQ)

Can I skip the tax clearance if I never made a profit?

No. New Hampshire strictly requires the tax clearance certificate from the DRA for all dissolving LLCs, regardless of whether the business generated a profit or loss during its existence.

What happens if a creditor sues me after I dissolve?

If you followed the statutory winding-up process and properly notified creditors, you are generally protected from personal liability. However, if you distributed assets to yourself without paying known debts, a creditor could potentially sue you personally to recover those funds.

Do I need to hire a lawyer to dissolve my single-member LLC?

While you are not legally required to have an attorney, hiring a local business lawyer can ensure that all state and federal forms are filed correctly, protecting you from future audits or liability issues.

Can someone else use my business name after I cancel it?

Yes. Once your Certificate of Cancellation is processed by the Secretary of State, your LLC's name immediately becomes available for anyone else to register and use in New Hampshire.


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