The Complete Checklist for Closing a Business: Taxes, Records, and Your Accounting File

Closing a business is a sequence, not a single event, and the order matters. Some steps become impossible once an earlier one is done: closed bank accounts can make old statements hard or impossible to retrieve, and you cannot export your books after the software has deleted them. This checklist runs the wind-down in an order that keeps your records intact, because the thread running through every step below is the paperwork you will still need years after the business stops trading.

One note before the list: this is a general checklist, not tax or legal advice. Which specific returns, forms, and retention windows apply to your situation is a question for your CPA, and for the dissolution filing itself, your attorney.

1. Decide and document the closing

Put the decision to close in writing before you act on it. For an LLC or corporation that usually means a member or shareholder vote recorded in a written resolution, which becomes part of the permanent record of the entity. Then file the state dissolution paperwork, typically articles of dissolution with the office that handles business filings, usually your state's Secretary of State, where the exact form and sequence vary by state. If you run an LLC, our guide to the records to keep when dissolving an LLC covers the entity-level documents in more detail.

2. Wind down operations

Collect what you are owed while you still have a functioning business to collect it. Invoice and chase your outstanding receivables, since they are far harder to pursue once the entity is dissolved and the accounts are closed. Sell or distribute the remaining assets and record where each one went, because asset dispositions show up on your final return. Cancel the licenses, permits, seller's permits, and registrations the business held so they do not renew or accrue fees against a company that no longer exists.

3. Handle employees and contractors

If you had employees, run the final payroll and make your final federal tax deposits. The IRS steps for closing a business include filing final employment tax returns, marking the annual federal unemployment (Form 940) and the quarterly (Form 941) returns as final, and issuing a Form W-2 to each employee. Report payments to contract workers on the appropriate 1099s. Getting the payroll paperwork right here is what supports the four-year employment tax retention window later.

4. File the final tax returns

Your final income tax return depends on your entity type, and the IRS closing-a-business page lays out which form applies: a sole proprietor files a final Schedule C, a partnership files a final Form 1065 with the final-return box checked, and a corporation files a final Form 1120 or 1120-S, and may also need Form 966 when it adopts the plan to dissolve. Check the box that marks the return as final wherever the form provides one. These returns pull their numbers straight out of your accounting file, so you will be running reports from the live books right up until the wind-down is nearly complete. Our guide to the final return and the records behind it goes deeper on this step.

5. Close the accounts

Pull your records out of each account before you close it, not after. Download the full run of bank and credit card statements first, since banks purge old statements on their own schedule and closing an account can cut off access to its history. Then close the business bank and credit card accounts. Finally, close your IRS business account: the IRS never cancels or reassigns an EIN, so this is a letter that closes the account tied to your number, described on the same closing-a-business page as "cancel your EIN and close your IRS business account."

6. Preserve the records

Closing the business does not end your obligation to keep records. The IRS retention windows run three years for a standard return, four years for employment tax records, six years if income was understated by more than 25 percent, and seven years for worthless-securities or bad-debt claims, with no limit if a return was fraudulent or never filed. Archive your accounting file before you cancel the software that holds it, because a cancelled QuickBooks Online company stays read-only for 12 months and is then permanently deleted, with only 90 days for a cancelled trial. Our pre-cancellation backup checklist covers what to pull, and the 7-year records rule against your 1-year access explains why the timing is the whole problem.

7. Store the archive and verify you can open it

An archive you cannot open is not an archive. Keep at least two copies in different places, for example one on a local drive and one in cloud storage, so a single failure does not lose the history of the business. Open each copy and confirm the files actually work: that the reports render, the attachments open, and each receipt still points to the transaction it belongs to. Keep the formation and dissolution paperwork permanently, and store the whole archive somewhere a responsible person can still reach it years from now, not on a device that gets wiped when the business shuts down.

Where most of this goes wrong

The step owners underestimate is the accounting file, because QuickBooks' built-in export makes it look finished while leaving out the attachments and the audit log and dropping the link between each receipt and its transaction. Our guide to archiving your QuickBooks records before they're deleted sets out the order of operations in full. If you would rather not spend the hours, that is the service we run: one audit-ready archive of your QuickBooks Online company, every attachment still linked to its transaction and verified against your live books before you cancel.