Buying a Restaurant: Due Diligence Checklist and What to Ask

Restaurant due diligence means proving, before you sign, that the business earns what the seller claims, that the lease and licenses will pass to you, and that no hidden debts, liens or failing equipment come along with it. Start by requesting three years of tax returns and P&Ls, POS sales reports, bank statements, the lease, every license and permit, and a full equipment list.

Then ask the question that frames everything else: why is the seller selling? Every restaurant on the market has a reason, and it is rarely that business is great and the owner simply fancies retirement. Sometimes the reason is personal (burnout, illness, a partner dispute) and the business underneath is sound. Sometimes the lease is about to reset, a competitor just opened next door, or the numbers stopped working two years ago. Due diligence is how you find out which story you are buying.

Acquisitions can be a smart shortcut: an established customer base, trained staff, a fitted kitchen, and no waiting on permits for a new build. They can also hand you someone else’s problems at a premium price. Do not skip, abbreviate or rush the checklist below.

The Restaurant Due Diligence Checklist

Request every item in writing, ideally through your attorney, once you have a signed letter of intent and a confidentiality agreement in place. The categories follow the structure of Stimmel Law’s restaurant purchase checklist, expanded with the records a CPA and lender will want to see. Anything the seller refuses to produce is information in itself.

1. Financial Records

Ask for	What you are checking
Federal business tax returns, last 3 years	The revenue and profit the seller reported to the IRS. This is your baseline.
Monthly P&L statements, 3 years plus year-to-date	Trends, seasonality, and whether cost percentages are plausible
Balance sheets, current and year-end	Debts, payables, accrued liabilities
Business bank statements, 12 to 36 months	Deposits that should line up with reported sales
POS sales reports by day and month, including voids, comps and discounts	Real transaction volume. Heavy voids or comps deserve questions.
Merchant processor statements	Card sales the seller cannot edit
Third-party delivery payout reports	Delivery revenue after commissions
Payroll registers and quarterly payroll tax filings (Form 941)	True labor cost, including family members or unpaid owner hours you will have to replace
Vendor invoices for the last 12 months, plus accounts payable aging	Real food cost, supplier pricing, overdue bills
Sales tax returns	A cross-check on POS taxable sales
Schedule of owner add-backs	Which expenses the seller says are personal or one-time

2. Lease and Landlord

Ask for	What you are checking
Full lease, every amendment, and any guaranty	Remaining term, renewal options, rent escalations
Assignment clause	Whether the landlord must consent, and what they can demand in return
Landlord estoppel certificate	The landlord’s written confirmation that rent is current and no default exists
CAM and NNN reconciliations	True occupancy cost beyond base rent
Use clause and any exclusivity rights	Whether your concept is allowed in the space
Personal guaranty requirements	Whether the landlord will want one from you

3. Licenses and Permits

Ask for	What you are checking
Business license and health or food service permit	Current and in good standing. Many health departments require a new permit on a change of ownership.
Liquor license, with any conditions or restrictions	Transferability, timing, and whether the license is tied to the location
Certificate of occupancy and posted occupancy load	That the current use and seating are legal
Fire department permits, suppression system tags, hood cleaning certificates	Overdue service or open violations
Sign, sidewalk seating, live music or entertainment permits	Revenue that depends on a permit you may not inherit

4. Equipment and Building

Ask for	What you are checking
Equipment list with make, model, age, and whether each item is owned or leased	What is actually included in the price
Service and repair records	Chronic failures, deferred maintenance
Equipment leases (dish machines and POS hardware are often leased)	Monthly obligations and whether they can be assigned
Independent inspection of plumbing, electrical, HVAC and refrigeration	Repairs you will pay for in year one
Hood and fire suppression inspection reports	Whether the system covers the current cooking line

5. Employees and Contracts

Ask for	What you are checking
Employee roster with roles, tenure and pay rates	Key people and below-market pay that creates retention risk
Employment agreements, handbook, any union agreement	Obligations that may carry over
Tip pooling and tip handling records	Wage-and-hour exposure
Workers’ compensation claims history	Safety problems and insurance cost
Vendor, service, and franchise agreements	Terms you inherit, assignment rights, early termination penalties

6. Liabilities, Liens, and Litigation

Ask for	What you are checking
UCC, tax lien and judgment searches (run by your attorney)	Equipment pledged to a lender, unpaid taxes
Proof that sales, payroll and excise taxes are current	Debts that can follow the business to you
Pending or threatened litigation, EEOC or wage complaints	Claims that could land after closing
Insurance loss runs, 3 to 5 years	The claims history your insurer will price
Outstanding gift cards and prepaid events	Liabilities customers will expect you to honor

7. Health and Safety Compliance

Ask for	What you are checking
Health inspection reports, last 3 years	Repeat violations in the same category point to systemic problems
Pest control service reports	Ongoing infestations the building may never shake
Fire marshal inspection reports	Open citations

8. Online Reputation and Customer Base

Ask for	What you are checking
Google, Yelp and Tripadvisor ratings over time	Whether sentiment is trending up or down
Reservation, loyalty and email list data	Whether the customer data transfers legally with the sale
Website domain, social media accounts, phone number, trade name	Assets that must be named in the purchase agreement
Revenue mix: dine-in, takeout, delivery, catering, private events	Concentration in channels or customers that may not stay

What Restaurant Records Support Due Diligence?

The records that best support restaurant due diligence are the ones third parties produce: federal tax returns, bank statements, merchant processor statements, sales tax returns, and payroll tax filings. Use the seller’s P&L and POS reports to understand how the business runs, then reconcile them against those outside records. If the figures don’t tie, ask for a written explanation before you go further.

Record	Produced by	How much weight it carries
Federal tax returns	Seller and their accountant, filed with the IRS	High. Sellers rarely overstate income to the IRS.
Bank statements	The bank	High for deposits; shows actual cash in
Merchant processor statements	Card processor	High for card sales
Sales tax returns	Filed with the state	High; should match taxable POS sales
Payroll tax filings	Payroll provider, filed with the IRS	High for labor cost
POS reports	The restaurant’s own system	Medium; detailed but can be filtered or edited
Seller-prepared P&L	The seller	Low on its own; useful once reconciled

To reconcile sales, work in four steps:

Pull POS net sales by month for the last 12 to 36 months.
Compare POS card sales with the merchant processor statements. They should match closely, with small gaps for refunds, tips and timing.
Compare total bank deposits (card settlements, cash deposits, delivery payouts) with POS sales.
Compare the annual totals with the tax return and the sales tax filings.

Tax returns are harder to manipulate than the P&L a seller prepares for your review, and Stimmel Law advises having a CPA independently verify three years of both. Gaps between the two are a serious red flag.

Some sellers claim unreported cash income to justify a higher price. Don’t pay for it. You can’t verify it, a lender won’t count it, and the seller is telling you they underreported taxes. Spend a few lunch and dinner services in the dining room counting covers instead; it is the cheapest verification you will get.

Financial Analysis: What the Numbers Should Tell You

Once the records reconcile, read them the way an operator would. Knowing how to read restaurant financial statements is the foundation here.

Revenue trend. Is revenue growing, flat, or declining? Two or more years of decline need a credible explanation, and “bad luck” is not one. Test the seller’s story against what happened in the neighborhood.

Cost structure. Calculate food and labor cost as percentages of sales and compare them with benchmarks for the concept. Full-service restaurants typically run food cost around 30 percent of food sales and labor at 25 to 35 percent of total sales, per SpotOn’s startup cost guide. Numbers that look too clean usually are.

Payroll reality. Who is on payroll, and at what rates? Family members who will leave after the sale, or an owner who works 70 unpaid hours a week, mean the labor line will rise the day you take over.

Vendor payment history. Delinquent vendor accounts signal cash flow trouble. Vendors who are owed money may refuse to keep supplying a new owner, which disrupts your supply chain at the worst possible moment.

Tax compliance. Confirm the business is current on sales, payroll and excise taxes. Your attorney needs to check how your state treats a buyer’s exposure to the seller’s unpaid taxes (more on that below). The sales tax compliance basics apply on day one of your ownership.

Asset Purchase vs. Stock Purchase

Settle early what you are actually buying, because the deal structure decides which checklist items carry the most risk. Most restaurant acquisitions are asset purchases, and for good reason.

	Asset purchase	Stock (or membership interest) purchase
What you buy	Equipment, inventory, trade name, lease rights, customer lists, goodwill	The legal entity itself, with its full history
Liabilities	Generally stay with the seller, with exceptions such as some tax debts	Come with the entity, known or unknown
Lease and contracts	Must be assigned, usually with landlord or counterparty consent	Stay in place, though change-of-control clauses may still require consent
Liquor license	Usually needs a formal transfer approval	Entity keeps it, but regulators typically still review the ownership change
Employees	Seller terminates; you rehire who you choose	Stay employed by the same entity
Tax treatment	Price is allocated across assets; you depreciate equipment on the new values	You inherit the entity’s existing tax basis

For an asset purchase, the IRS treats the sale of a business as a sale of each asset separately, and both buyer and seller must allocate the price using the residual method. Both sides report that allocation on Form 8594, so agree on it in the purchase agreement rather than letting each accountant pick numbers later.

“Liabilities stay with the seller” has limits. Some states make a buyer personally liable for the seller’s unpaid sales tax unless the buyer withholds part of the price or obtains a clearance. California is one example: under CDTFA Regulation 1702, a buyer who fails to withhold can be held liable up to the purchase price, and a certificate showing nothing is due releases the buyer. Rules differ by state, so this is a question for your attorney, not a guess.

If a seller insists on a stock sale, find out why. There are legitimate reasons (a license or contract that is hard to transfer), but you then need stronger representations, warranties and indemnities, and your attorney involved from the first draft.

How Do You Value a Restaurant?

Most small, owner-operated restaurants are priced as a multiple of seller’s discretionary earnings (SDE). In BizBuySell’s data on restaurants sold between 2021 and 2025, the median sale was 1.85 times SDE, with the middle half of deals between 1.34x and 2.53x and a median sale price of $220,000. Larger, manager-run restaurants are usually valued on EBITDA instead.

Those figures come from BizBuySell’s restaurant valuation benchmarks. Three details in that data matter when you negotiate:

Asking prices run higher than sale prices. Listed restaurants carried a median asking multiple of 2.50x SDE, well above the 1.85x median that actually sold.
Size moves the multiple. BizBuySell notes that a restaurant with more than $1 million in revenue may command around 2.5x, while one under $500,000 in sales may trade below 1.5x.
Revenue multiples are a sanity check, not a method. The median sold restaurant went for about 0.33 times annual revenue.

Multiples also move with the market. BizBuySell’s Q2 2026 restaurant analysis put the average restaurant cash flow multiple at 2.41, the highest since it began tracking in 2017, even as the number of sales fell.

What Is SDE?

SDE is pre-tax profit with the owner’s compensation and non-cash or one-time costs added back: one owner’s salary and benefits, interest, depreciation and amortization, plus personal or non-recurring expenses run through the business. It represents what a single full-time owner-operator takes out of the restaurant.

Line	Amount
Net profit before tax	$70,000
Owner’s salary	$55,000
Owner’s health insurance	$9,000
Depreciation	$14,000
Interest on equipment loan	$6,000
One-time roof repair	$4,000
SDE	$158,000

At the 1.85x median, that restaurant is worth about $292,000. Across the middle half of the market (1.34x to 2.53x), the range is roughly $212,000 to $400,000. Where it lands depends on the lease, the trend, the condition of the equipment, and how much of the business depends on the seller personally.

Scrutinize every add-back. Each one raises the price by the multiple, so a $10,000 “personal” expense that is really a business cost inflates the price by close to $20,000. And if you plan to hire a general manager instead of working the floor yourself, subtract that salary before applying the multiple: you are paying for what is left after someone does the owner’s job.

Other Valuation Methods

Larger or multi-unit operations with a management team in place are valued on EBITDA rather than SDE. Auxo Capital Advisors puts the average restaurant EBITDA multiple at 2.80x to 3.65x, rising with scale, and franchised concepts and pizza and coffee chains trade far higher.

Asset value sets a floor. Even an unprofitable restaurant has equipment, a fitted kitchen and a hood system worth something, though used equipment sells at a steep discount to new. The cost of building the space out yourself sets the ceiling on what those assets are worth to you.

Then weigh the opportunity cost. Full-service restaurant startup costs run $500,000 to $2,500,000, per SpotOn’s startup cost data, so a turnkey operation at a fair multiple can be a real saving even after you pay for goodwill. Leasing a second-generation space and converting it sits in between.

Finally, price the lease. A long lease at below-market rent has value that belongs in the price; one with 18 months left and no renewal option takes value out.

Questions to Ask the Seller

Ask these in writing so the answers can become representations in the purchase agreement:

Why are you selling, and why now?
What would you do with the business if you kept it?
How many hours a week do you work, and in which roles?
Which employees are essential, and do they know about the sale?
Has the landlord been told, and will they consent to an assignment?
Are there any open health, fire, labor or tax issues?
Which equipment is leased or financed?
Have any key suppliers changed terms in the last year?
Do you hold the trademark or trade name, and is it included?
Are there catering contracts, private event deposits or gift cards outstanding?
Will you sign a non-compete and stay on for a transition period?
Are you willing to finance part of the price?

The last answer tells you a lot. A seller who believes the business will keep performing is usually willing to carry part of the price.

Lease and Property Evaluation

The lease is often the most important single document in a restaurant acquisition. Confirm it can be assigned with landlord approval, check the remaining term and renewal options, and make sure the terms work for continued operation. Stimmel Law treats each of these as non-negotiable checks.

A restaurant with strong financials sitting on a lease with 18 months left and no renewal option is a ticking clock. Negotiate a new lease as a condition of closing, or price the short remaining term into your offer.

Walk the property with the seller and document every fixture and piece of equipment. Then hire a general contractor or building inspector to assess:

Plumbing: grease traps, drain capacity, water pressure
Electrical: amperage capacity, panel condition, code compliance
HVAC: age, condition, service history
Refrigeration: compressor condition, door seals, temperature consistency
Fire suppression and hood: last inspection tag, and whether the system covers the equipment you plan to cook on

Problems in these systems are invisible to an untrained eye and expensive to fix after you own them. A professional inspection costs little next to a failed walk-in compressor or a hood system that has to be redesigned for your menu.

Licenses, Permits, and Compliance

Verify that every permit and license is current before money changes hands: health department permits, business licenses, food service permits, and any liquor license. In many places the health permit is issued to the operator and does not carry over, so budget time for the new owner’s application and inspection.

Health inspection history for the past three years is public record in most jurisdictions. Patterns of repeat violations in the same category signal systemic problems rather than bad luck. A run of temperature violations, for example, points to equipment or training failures that will become yours. Use the same lens you would for health inspection preparation.

Also check:

EEOC complaints or pending employment litigation
Workers’ compensation claims history
Zoning compliance and any use restrictions
Planned construction, rezoning or development nearby that could affect access or foot traffic

Can You Transfer a Liquor License When Buying a Restaurant?

Often yes, but only with approval from the state alcohol authority (and sometimes the city or county), and the rules vary widely by state. Some licenses transfer to a new owner after review; some are tied to the premises; in states that cap licenses by population, the license itself can be worth a large share of the purchase price. Make the transfer a closing condition.

California shows how formal the process can be. The California ABC person-to-person transfer process requires a recorded Notice of Intended Transfer, an escrow when money changes hands for the license, and approval before the buyer can sell alcohol, unless a temporary permit is issued. Other states run shorter or longer processes. Check with your state’s alcohol regulator before you sign, and see our liquor license guide for license types and costs.

If alcohol is a large share of revenue and the transfer is uncertain, the deal economics change completely.

Operational Assessment

Beyond the paperwork, take an honest look at how the restaurant runs.

Staff retention. Which employees keep the place running? Losing the chef or kitchen manager after the sale can cripple execution. Identify them, judge their likely loyalty to a new owner, and plan for retention through the transition. Stimmel Law recommends evaluating the whole roster, not just managers.

Customer concentration. If 30 percent of revenue comes from a handful of regulars with a personal relationship with the owner, some of that business will leave with them.

Vendor relationships. Favorable pricing that depends on the seller’s personal relationships may not carry over. Ask suppliers directly once the sale is no longer confidential.

Existing contracts. Review all service agreements, equipment leases and third-party contracts. Some will be worth keeping and assignable; others carry unfavorable terms or early termination penalties.

Reputation. Read the last 12 months of reviews, not just the star average. Recurring complaints about service speed or a specific dish tell you what to fix first, and a slide in ratings can explain a revenue decline the seller blames on the economy. Our guide to online reputation management covers how to read review trends.

Neighborhood. Parking, street safety, demographic shifts, and planned development nearby. A restaurant doing fine today can face a hard future if the area is changing.

Negotiating the Deal

When you structure the offer, push for:

Seller financing, ideally with an earnout tied to revenue performance, so the seller shares the transition risk
Representations and warranties that revenue, employee status, equipment condition and litigation are as stated
A holdback or escrow of part of the price to cover undisclosed liabilities that surface after closing
A transition period during which the seller stays available, and a non-compete within the limits your state allows
Inventory counted and priced separately at closing
Contingencies that let you walk away if due diligence, the lease assignment, financing or the liquor license transfer falls through

If you are borrowing to buy, your lender will run its own review of the same records, so assembling the checklist early speeds up restaurant financing as well.

Getting Professional Help

Stimmel Law is blunt on this: competent attorneys and CPAs are not optional in a restaurant acquisition, and you should never rely solely on a standard business broker contract.

A broker is paid to close the deal. Their standard contract may cover a simple transaction but won’t protect you against the risks specific to restaurants: tax liabilities, lease transfer complications, equipment condition, and regulatory compliance.

Your attorney should review every document before you sign anything, and your CPA should independently verify the financials. Their fees are a small fraction of the purchase price and much smaller than the cost of finding a serious problem after you own the restaurant.