Most people buying a restaurant focus on the food, the vibe, the location. They walk in during a lunch rush, see a full dining room, and start picturing themselves behind the counter.
That is where deals go sideways.
Before we get into the checklist, a disclaimer that shapes everything below: we do not recommend restaurant acquisitions. Restaurants are on our explicit avoid list alongside pet businesses and roles vulnerable to AI displacement. The failure rates are high, the margins are thin, and the operating complexity is brutal relative to what you earn. We have watched enough buyers learn this the hard way.
But buyers ask about restaurants constantly. And if you are going to look at one anyway, you should at least know what to look for so the math, not the menu, drives the decision. This restaurant due diligence checklist covers what actually matters when real money is on the line.
Why We Generally Advise Against Restaurant Acquisitions
Restaurants fail at a higher rate than nearly any other small business category. When you are buying one, you are inheriting all the conditions that could have contributed to that risk. The lease, the staff, the vendor relationships, the reputation.
SBA lenders know this too. Expect significantly more scrutiny on a restaurant acquisition than you would see on, say, an HVAC company or a commercial cleaning business. Lenders want to see strong, consistent cash flow. They want a DSCR of at least 2.0x, and they will underwrite tightly.
Seller claims about “unreported cash sales” are not add-backs. They are red flags.
We tell most buyers: look at other categories first. Service businesses, B2B operations, anything with recurring revenue and lower fixed overhead. But if you have already found a restaurant deal and want to evaluate it properly, the rest of this checklist will keep you from making the most common (and most expensive) mistakes.
Financial Records: The Foundation of Restaurant Due Diligence
This is the first place to look and the most likely place to find problems.
Request three years of tax returns, profit and loss statements, and sales tax filings. Cross-reference all three. If the P&L shows $900K in revenue but the sales tax returns show taxable sales of $650K, you have a gap that needs explaining.
What to pull: - 3 years of business tax returns (1065, 1120-S, or Schedule C depending on entity type) - Monthly P&L statements for the trailing 12 to 24 months - Sales tax filings (these cannot be faked as easily as internal records) - Merchant processing statements if the business accepts cards - Point-of-sale reports by week, month, and year
The POS data is particularly useful. It shows sales volume, average check size, table turns, and whether there are seasonal patterns. A restaurant doing $1.2M in annual revenue that generated $800K of it in three summer months is a very different business than one with consistent year-round flow.
Seller discretionary earnings (SDE) is what you are buying, at least on paper. For a restaurant, acceptable add-backs include the owner’s salary (if they work the business), owner health insurance, one-time expenses like a major equipment repair, and personal vehicle use. Non-acceptable add-backs include claimed cash income, unreported tips, or vague “discretionary” expenses that do not appear on any tax filing.
But here is the thing we tell every buyer: SDE is unreliable. Always discount 15% to 50% to get to real cash flow. If it does not tie back to the tax returns and the proof of cash, walk.
Run the debt service model before you go any further. On a $1M acquisition financed with an SBA 7(a) loan, your annual debt service at 10 years and current rates is roughly $130K to $140K. If the verified SDE is $180K, your DSCR is around 1.3x. That is dangerous territory. We target 2.0x or better, and 1.5x is our floor. Anything below 1.5x and we are walking away from the deal.
Lease Review: The Real Deal-Killer
In restaurant acquisitions, the lease can kill the deal faster than bad financials. We have seen it happen more times than we can count.
You need to understand three things before you go any further:
Remaining term. A restaurant with 14 months left on its lease and no renewal option has almost no value. You cannot get SBA financing if the lease term does not cover the loan repayment period, typically 10 years.
Assignment clause. The lease must be assignable to a new owner. Some landlords require consent. Some charge fees. And some use it as an opportunity to renegotiate rent to market rate, which can collapse your deal economics entirely.
Rent as a percentage of revenue. The industry standard is 6% to 10% of gross revenue. If rent is 18% of revenue, the business model is structurally compromised. No amount of operational improvement fixes a bad rent structure.
Get the full lease document, all amendments, and the landlord’s contact information early. Have your attorney review the assignment provisions before you spend money on deeper diligence. Landlord issues are one of the most common reasons restaurant acquisitions fall apart after LOI.
So That Covers the Paper. Now Look at What You Are Actually Buying.
A restaurant is not just a lease and a P&L. It is a system of people, processes, and vendor relationships. Most of those do not transfer automatically.
Ask for an org chart and a full staff list with roles, tenure, and hourly rates or salaries. Find out who is key-man risk. If the head chef has been there for eight years and is also the owner’s cousin, that is a material fact.
Key operational questions to answer: - Does the owner work in the business daily, or is it manager-run? - Who does the scheduling, ordering, and vendor management? - Are there documented recipes, prep procedures, and opening and closing checklists, or does everything live in people’s heads? - What is the staff turnover rate over the past 12 months? - Are there any ongoing HR issues, workers’ compensation claims, or labor board complaints?
An owner-operator restaurant is harder to transfer than a manager-run one. If the seller is the chef, the face of the business, and the person who knows every vendor relationship, your transition risk jumps considerably. Budget for a longer training period. Consider negotiating a longer seller note structure to keep them economically motivated to stick around post-close.
This is also why restaurants are so operationally demanding as acquisitions. You are not buying passive income. You are buying a job, at least for the first 12 to 18 months, and possibly longer.
Equipment, Health, and Licensing: Know What You Are Inheriting
A commercial kitchen is expensive infrastructure. You need to know what condition it is in before you commit.
Get a full equipment list with ages, ownership status (owned vs. leased), and recent service records. Walk the kitchen with someone who knows commercial equipment (not just a general contractor). A hood system that needs replacement runs $20K to $40K. An old walk-in cooler compressor that is running hot is another $8K to $15K problem. These costs rarely show up in the seller’s asking price.
Licensing and compliance checks: - Current health department inspection reports (request the last 3 years) - Food handler certifications for staff - Liquor license status, if applicable, and transferability - Business license, seller’s permit, and any local operating permits - Certificate of occupancy for the current use
Liquor licenses deserve particular attention. In some states, a license can be transferred with the business. In others, you have to apply for a new one, which can take months and is not guaranteed. If a meaningful portion of revenue is alcohol sales, a non-transferable liquor license is a deal-stopper.
Check the health department record publicly before you even request it from the seller. Multiple critical violations in recent inspections is something you want to know early.
Vendor Contracts and Customer Concentration
Restaurants tend to have thin margins and fragile supply chains. Understanding vendor relationships is part of any complete restaurant due diligence checklist.
Ask for a list of all current vendors with contract terms, pricing, and payment history. Specifically look for:
- Any vendor with exclusivity terms that could restrict your options post-close
- Payment history, including whether the business is current on invoices or carrying trade payables
- Food cost as a percentage of revenue (industry range is roughly 28% to 35% for full-service; fast casual can be tighter)
Customer concentration is less of a concern in restaurants than in service businesses, but it is still worth checking. A restaurant that does 40% of its revenue from one corporate catering contract has a customer concentration problem. That contract walks, and so does nearly half your revenue.
Third-party delivery platform relationships and associated fees are also worth reviewing. A restaurant doing $300K through delivery apps at a 25% to 30% platform fee is burning margin that may not show up clearly on the P&L.
Running the SBA Numbers on a Restaurant Deal
Once you have verified financials, run the full acquisition model before you submit an LOI. And do not forget working capital. You will need 2 to 6 months of operating expenses set aside for post-close, and that figure needs to be part of your cash outlay calculation from the start.
Say you are looking at a restaurant with $1.5M in revenue, verified SDE of $280K, and an asking price of $900K. The seller is asking 3.2x SDE.
On an SBA 7(a) loan structure: - Acquisition price: $900K - Equity injection (10%): $90K - SBA loan: $810K - Annual debt service at 10 years: approximately $105K to $115K - DSCR: $280K divided by $110K = approximately 2.5x
That clears comfortably. Now model the same deal at $1.1M asking price: - SBA loan: $990K - Annual debt service: approximately $130K to $140K - DSCR: $280K divided by $135K = approximately 2.1x
Still workable. Push the price to $1.3M and the math starts to break. Know your ceiling before you negotiate.
A seller note can help bridge valuation gaps. We structure most seller notes on a 10-year full standby at 0% interest, which reduces your near-term cash obligation and improves DSCR. This is something we achieve on more than 90% of our deals and is worth understanding before you walk into a negotiation.
But even when the math works, remember: a restaurant clearing 2.0x DSCR is still a restaurant. The operating demands, the staffing fragility, and the margin compression from delivery platforms and rising food costs mean the risk profile is just higher than other categories at the same cash flow level. Structure matters more than price. Meet on price, win on terms. That principle applies everywhere, but especially here.
What Gets Skipped (and What It Costs)
The items most buyers skip during restaurant due diligence are the ones that create problems post-close.
Deferred maintenance. Kitchen equipment that is 15 years old and barely running. A grease trap that has not been professionally cleaned in 18 months. HVAC units held together with tape. These are real costs that need to be quantified and either negotiated into the purchase price or set aside as post-close reserves.
Online reputation audit. Check every review platform. Google, Yelp, TripAdvisor. Look at the trend over the past 12 months, not just the overall rating. A restaurant that has dropped from 4.3 stars to 3.7 stars in the last year has a problem the financials have not caught up with yet.
Local competition and market context. Is there new competition opening nearby? Is the area’s foot traffic trending up or down? A restaurant doing well in a transitioning neighborhood is a different bet than one with locked-in lunch traffic from an office complex next door.
Employee interviews (post-LOI). Once you are under LOI with appropriate confidentiality, talk to key staff with the seller’s permission. You will learn more in 30 minutes with a long-tenured line cook than you will in three weeks of document review.
Skipping these steps does not save time. It creates expensive surprises that either kill the deal late or cost you real money post-close.
The Honest Version of This Article
We built this restaurant due diligence checklist because buyers ask for it. But if we are being direct, our advice to most buyers is: look elsewhere.
The deals that actually close and perform well over time tend to be in categories with less operational fragility. Service businesses with recurring contracts. B2B companies with diversified customer bases. Franchises in non-food categories with proven unit economics.
If you have run through every item on this checklist and the restaurant still pencils out at a 2.0x DSCR or better with verified financials, a clean lease, working capital in reserve, and a realistic operating plan, then it might be worth pursuing. That is a lot of conditions. Most restaurants do not clear them.
Frequently Asked Questions
What financial records should I request first for restaurant due diligence?
Start with three years of tax returns and cross-reference them against sales tax filings and POS reports. These three sources are difficult to reconcile if the numbers have been manipulated. Monthly P&L statements and merchant processing statements fill in the remaining picture. Any significant gaps between these sources warrant an explanation before you go further.
How long does restaurant due diligence typically take?
For a standard restaurant acquisition, expect 30 to 60 days of formal due diligence after LOI. The timeline depends on how quickly the seller produces documents, whether there are lease negotiation issues, and how long equipment and health inspections take to schedule. Compressed timelines under 30 days are possible but increase your risk of missing something material.
What is the biggest deal-killer in a restaurant due diligence checklist?
Lease issues are the most common deal-killer, followed by financials that do not survive scrutiny. A lease with insufficient remaining term, a non-assignable clause, or a landlord demanding a rent reset to market rate can collapse a deal after significant time and money invested. Review the lease early.
Can I use an SBA 7(a) loan to buy a restaurant?
Yes. SBA 7(a) loans are commonly used for restaurant acquisitions. You will need a minimum 10% equity injection, verified cash flow that supports a strong DSCR (we target 2.0x, with 1.5x as the absolute floor), and a lease term that covers the loan repayment period. Restaurants face tighter underwriting scrutiny than lower-risk categories, so having clean, verifiable financials matters more here than in most deals.
What should I pay for a restaurant acquisition?
Restaurants typically trade at 2x to 3.5x SDE, though outliers exist in both directions. The right price is determined by your debt service model, not by what the broker says the market supports. Work backward from the DSCR: figure out what annual debt service is sustainable given the verified SDE, then work up to the maximum acquisition price the cash flow can support. Pay based on what you can verify, not what the seller claims.
Ready to Find a Deal That Actually Makes Sense?
Most buyers lose months on deals that never had a chance. We do not. Regalis Capital reviews 120 to 150 deals per week across all business categories, including the occasional restaurant that actually clears our filters. We run the numbers before you spend a dollar on diligence, and we will tell you honestly when a deal is not worth pursuing.
Our done-for-you acquisition advisory service covers deal sourcing, financial analysis, negotiation, SBA financing, and close. We work with buyers who want to get a deal done the right way, in a category that gives them the best chance of long-term success.
If that is you, start here.