The honest answer is 30 to 90 days for a clean closure, and longer if you have complications. Most owners underestimate how long it takes because they think of "closing" as the last day of service. The last day of service is actually the beginning of the closing process, not the end.
Here is the realistic timeline broken down by task.
Week 1-2: Decisions and Notifications
The clock starts when you decide to close. In the first two weeks, you need to notify your landlord (check your lease for required notice periods -- most commercial leases require 30 to 90 days' notice), notify your employees (federal and state WARN Act requirements may apply if you have 50 or more employees), notify your vendors and suppliers, and begin the process of winding down inventory. If you have a liquor license with secondary market value (New Jersey, California, Massachusetts, New York), start the transfer process now -- it takes the longest.
Week 2-4: Operations Wind-Down
During the final weeks of service, you are simultaneously running the restaurant and managing the closure. This means selling down inventory, stopping new orders, notifying regular customers, and beginning to liquidate equipment that you know you will not need. Do not wait until the last day to start equipment liquidation -- buyers pay more when they have time to plan, and the best buyers need lead time.
Last Day: Employee Final Wages
On the last day of operation, you need to pay all final wages to all employees. In California and Massachusetts, this is a legal requirement -- final wages are due on the day of discharge. In other states, the deadline is the next regular payday. Accrued vacation must be paid in California and Massachusetts regardless of your policy. In other states, check your written policy. Have payroll ready before the last day.
Week 4-8: Tax and License Filings
After the last day of service, you need to file final sales tax returns with your state revenue department, cancel your sales tax registration, file final payroll tax returns with the IRS and your state, cancel your liquor license (or complete the transfer if you are selling it), cancel your food service license with the state health department, and close your business bank accounts. Most of these filings have deadlines tied to your last day of operation -- missing them creates penalties.
Week 6-12: Entity Dissolution
Dissolving the business entity (LLC or corporation) is the final step. Most states require that all taxes be paid and all known creditors be notified before dissolution is approved. Some states (Massachusetts, New York) require a tax clearance certificate from the revenue department before the Secretary of State will accept the dissolution filing. The dissolution process takes 2 to 8 weeks depending on the state.
What Makes It Take Longer
Several factors can extend the timeline significantly. A liquor license transfer in New Jersey, Massachusetts, or California can take 60 to 120 days. An SBA loan default requires negotiation with the lender and potentially the SBA, which takes months. A contested lease termination -- where the landlord disputes the exit terms -- can take months of negotiation or litigation. Payroll tax debt owed to the IRS requires a resolution agreement before the IRS will release its lien, which is required before entity dissolution in some states.
The owners who have the smoothest closures are the ones who start planning 60 to 90 days before the last day of service. The owners who have the most painful closures are the ones who decide to close on a Tuesday and are done by Friday -- and then spend the next two years dealing with the consequences.
The Minimum Realistic Timeline
If everything goes smoothly -- no liquor license complications, no SBA loan, no contested lease, no payroll tax debt -- a clean restaurant closure takes a minimum of 30 days from decision to entity dissolution. More realistically, 60 to 90 days. If you have any of the complications above, plan for 6 to 12 months before everything is fully resolved.
For the complete step-by-step checklist, see How to Close a Restaurant: The Complete Step-by-Step Guide. For the full cost picture, see What Does It Actually Cost to Close a Restaurant.