Why close an LLC formally?
Because the state and the IRS treat it as active until you do. An abandoned LLC keeps falling due for annual reports, taxes such as California's $800 or Delaware's $400, and federal filings. A foreign-owned single-member LLC that stops filing Form 5472 faces $25,000 penalties. Letting the state dissolve the LLC for non-payment leaves those debts behind. See what a dormant LLC still has to file.
How do you dissolve an LLC, step by step?
Approve the dissolution
Follow the operating agreement's voting rules and record the decision in writing.
Wind up the business
Finish or end contracts, collect what customers owe, and sell or distribute assets.
Pay or settle debts
Creditors are paid before members receive anything.
File final tax returns
Federal and state, including payroll and sales tax, marked as final.
File with the state
Articles of dissolution or a certificate of cancellation, after any required tax clearance.
Close accounts
Withdraw from other states, close the bank account and ask the IRS to close the business account.
Which final returns are needed?
| How the LLC is taxed | Final federal filing |
|---|---|
| Single-member, US owner | The owner's last Schedule C for the business |
| Single-member, foreign owner | Final Form 5472 with the pro forma Form 1120 |
| Partnership | Final Form 1065 and K-1s, with the final return box checked |
| S corporation | Final Form 1120-S |
| C corporation | Final Form 1120, and Form 966 within 30 days of the resolution to dissolve |
Employers also file final payroll returns and Forms W-2, and anyone who paid contractors files the final Forms 1099. Close sales tax permits with a final return in each state.
What does the state require?
A filing that ends the LLC's existence, called articles of dissolution, a certificate of cancellation or similar. Many states require all fees and taxes to be paid first, and some require a tax clearance certificate. Delaware, for example, requires all annual taxes to be paid before it accepts a certificate of cancellation. California requires the final Form 568 to be filed and the LLC's taxes to be paid.
How do you close the IRS account?
The EIN is never reused or cancelled, but the IRS can close the business account once all returns are filed and taxes paid. Send a letter with the LLC's legal name, EIN, address and the reason for closing, and a copy of the EIN confirmation notice if you have it.
More detail is in how to close your EIN account.
Can members be liable after dissolution?
Members who receive distributions while debts are unpaid can be required to return them to creditors. State laws provide ways to deal with known and unknown claims, such as written notice to known creditors and published notice for unknown ones, which cut off later claims after set periods. Pay or provide for debts before distributing.
Should you close it, or keep it dormant?
If you may restart within a year or two, keeping the LLC can be cheaper than forming a new one, provided you keep filing. If not, close it and stop the yearly costs. See reinstating a dissolved LLC if the state has already dissolved it.
Closing your LLC?
We prepare the final returns, settle state taxes, file the dissolution and withdrawals, and close the IRS account.
Questions people ask
How do I dissolve an LLC?
Approve the dissolution, wind up the business, pay debts, file final tax returns, file articles of dissolution with the state, and close your accounts.
What happens if I just stop using my LLC?
State fees and filing duties keep running, and penalties build until the LLC is formally closed.
Do I need to file a final tax return for my LLC?
Yes. File the final federal return for its tax type, marked final, and final state, payroll and sales tax returns.
Can I cancel my LLC's EIN?
The EIN is never cancelled, but the IRS will close the business account once all returns are filed and taxes paid.
Sources
Every fee, date and rule on this page was taken from these official and primary sources.
- IRS: Closing a business
- IRS: Instructions for Form 1065 (2025)
- IRS: Instructions for Form 5472 (Rev. December 2024)
- Revised Uniform Limited Liability Company Act: dissolution and winding up
Rules and fees change. If you are reading this long after October 1, 2026, confirm the figures with the source before you rely on them.
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This guide is general information. It is not tax or legal advice for your situation.