Due Diligence Guide · Mexican Restaurant

Due Diligence Guide: Buying a Mexican Restaurant

Verify cash flow, protect your lease, and confirm food costs before you close on an established Mexican restaurant concept.

Find Mexican Restaurant Acquisition Targets

Mexican restaurants in the $1M–$3M revenue range trade at 2x–3.5x SDE and are highly SBA-eligible. Key risks include cash revenue underreporting, key-cook dependency, and short lease terms. A structured due diligence process helps buyers confirm true earnings and avoid post-close surprises.

Mexican Restaurant Due Diligence Phases

01

Phase 1: Financial Verification

Reconcile reported revenue against POS data and tax returns to confirm actual seller discretionary earnings before proceeding.

POS-to-Tax Return Reconciliationcritical

Compare 3 years of POS sales reports to filed tax returns. Flag gaps exceeding 5% that may signal unreported cash income or inflated expenses.

Food and Labor Cost Analysiscritical

Review trailing 24-month P&L for food costs below 32% and labor below 30% of revenue. Margins outside these bands require explanation from seller.

Owner Add-Back Documentationimportant

Identify and document all legitimate add-backs: owner salary, family payroll, personal vehicle expenses, and one-time costs affecting true SDE calculation.

02

Phase 2: Lease and Legal Review

Confirm the lease is transferable, has sufficient remaining term, and that all permits are active and assignable to a new owner.

Lease Assignment and Term Verificationcritical

Confirm landlord consent requirements for assignment, verify 3+ years remain or renewal options exist, and review rent escalation clauses before LOI.

Liquor License Status and Transferabilitycritical

Confirm the liquor license is active, check for violations, and engage a local attorney to assess transfer timeline and state-specific approval requirements.

Health Permit and Inspection Historyimportant

Pull the last 3 years of health inspection records. Repeated critical violations signal operational risk and may complicate SBA lender approval at closing.

03

Phase 3: Operational Risk Assessment

Evaluate staff stability, recipe documentation, and supplier relationships to assess how dependent the business is on the outgoing owner.

Key Cook and Recipe Dependencycritical

Determine whether signature recipes are documented or held solely in the head cook's memory. Undocumented recipes are a transferability risk and a value gap.

Staff Tenure and Retention Riskimportant

Review payroll records for tenure. High turnover or staff loyalty tied to the owner signals post-close attrition risk requiring transition planning and retention incentives.

Supplier Contracts and Food Cost Stabilitystandard

Request all vendor agreements for tortillas, proteins, and produce. Confirm pricing terms, contract assignability, and whether relationships are personal or account-based.

Mexican Restaurant-Specific Due Diligence Items

  • Verify that catering contracts and recurring event revenue are documented and transferable, as these streams meaningfully improve SDE stability and buyer financing terms.
  • Confirm whether the restaurant operates under a franchise agreement or as an independent concept, since franchise transfers require franchisor approval and additional fees.
  • Assess Google and Yelp review profiles for rating trends, owner-response patterns, and complaints referencing specific staff — a signal of key-person dependency.
  • Review delivery platform accounts (DoorDash, Uber Eats) for ownership — confirm accounts can be transferred to buyer and are not registered under the owner's personal profile.
  • Inspect all kitchen equipment for age and condition. Aging hood systems, walk-in coolers, or fryers approaching end-of-life should be negotiated into FF&E credits at close.

Frequently Asked Questions

What SDE multiple should I expect to pay for a profitable Mexican restaurant?

Independent Mexican restaurants typically trade at 2x–3.5x SDE. Concepts with liquor licenses, catering revenue, and clean financials command the higher end of that range.

Can I use an SBA loan to buy a Mexican restaurant?

Yes. Mexican restaurants are SBA 7(a) eligible. Buyers typically put 10–15% down, with lenders requiring 3 years of tax returns, positive cash flow, and a transferable lease.

How do I verify revenue if the restaurant does a lot of cash sales?

Reconcile POS daily sales reports against bank deposits and tax returns. Request Z-tapes or digital POS exports. Unexplained gaps between POS totals and deposits are a red flag.

What happens to the recipes and menu if I buy the restaurant?

Recipes are negotiated as part of the asset purchase. Require that all recipes, prep procedures, and supplier contacts be delivered in a written operations manual at closing.

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