[Crawl-Date: 2026-04-06]
[Source: DataJelly Visibility Layer]
[URL: https://travisbusinessadvisors.com/zh/articles/due-diligence-checklist-buy-business-austin]
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title: Due Diligence Checklist for Austin Buyers
description: You've signed the LOI. Now you have 30-60 days to verify everything. Here's the buyer's due diligence checklist for Austin business acquisitions.
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---

# Due Diligence Checklist for Austin Buyers
> You've signed the LOI. Now you have 30-60 days to verify everything. Here's the buyer's due diligence checklist for Austin business acquisitions.

---

Video Guide

Watch: Due Diligence in 30 Days — The Buyer's Checklist

6 min

The LOI is signed. The deal terms are agreed. The seller is expecting a closing in 60–90 days. And the clock on due diligence — the buyer's opportunity to verify that the business is what it was represented to be — starts ticking the moment the ink dries.

For buyers acquiring a business in the Austin market, due diligence is the most important 30–60 days of the entire acquisition process. It's the window where surprises surface, assumptions get tested, and the decision to close — or walk away — gets made with real data instead of marketing materials.

Here's the systematic approach that protects buyers from the mistakes that kill deals and the oversights that create regret.

## Week 1: Financial Verification

The first week focuses entirely on the numbers — because if the financial story doesn't hold up, nothing else matters.

**Tax returns (3–5 years).** Compare reported income on federal tax returns to the profit-and-loss statements the seller provided during marketing. Discrepancies aren't automatically disqualifying — but they need explanations. Revenue on the P&L should reconcile to Schedule C (sole proprietorship), Form 1120S (S-corp), or Form 1065 (partnership).

**Bank statements (24 months minimum).** Deposits should match reported revenue. Cash-heavy businesses — car washes, restaurants, auto repair shops — require particular scrutiny. If the P&L shows $1.8 million in revenue but bank deposits total $1.5 million, the $300,000 gap needs to be accounted for.

**Accounts receivable aging.** How much is owed to the business, and how old are those receivables? Receivables over 90 days are increasingly difficult to collect. An aging report that's 40% over 90 days signals either collection problems or inflated revenue recognition.

**Accounts payable.** What does the business owe? Unpaid vendor invoices, deferred payments, and outstanding obligations all reduce the effective value of the business. A self-storage facility with $80,000 in outstanding property tax obligations is worth less than the SDE multiple suggests — because those obligations transfer to the buyer.

**Add-back verification.** The seller's recast financials include add-backs that increase SDE. Every add-back needs independent verification. The owner's salary? Check the payroll records. Personal vehicle expenses? Verify the vehicle is titled to the owner and used primarily for personal purposes. One-time expenses? Confirm they're genuinely non-recurring by checking prior years.

Insurance agencies require carrier appointment verification, commission schedule analysis, and book-of-business retention projections. See [the unique due diligence requirements for insurance agency acquisitions](https://travisbusinessadvisors.com/articles/buy-insurance-agency-austin-book-of-business) .

## Week 2: Operational and Legal Review

With the financial picture established, week two shifts to the operational and legal foundations.

**Lease review.** For businesses that lease their space — which is most businesses that don't own real estate — the lease is one of the most critical documents in the entire deal. Review the remaining term, renewal options, rent escalation clauses, assignment provisions, and any restrictions on use. A dental practice in a strip center with only 18 months left on the lease and no renewal option is a fundamentally different investment than one with a 10-year lease in place.

The landlord's consent to assignment is required for most commercial leases. Start this conversation early — landlords who delay or refuse can kill the deal.

**Contracts and agreements.** Customer contracts, vendor agreements, service level agreements, equipment leases, insurance policies, franchise agreements (if applicable). Identify any contracts with change-of-control provisions — clauses that allow the other party to terminate if the business changes ownership. These provisions create risk that needs to be addressed before closing.

**Licenses and permits.** Business licenses, professional licenses, health department permits, environmental permits, zoning compliance. Verify that all licenses are current, transferable, and in good standing. For regulated businesses — dental practices, veterinary clinics, HVAC companies — professional licensing requirements can create transition complexities that need planning.

**Litigation history.** Active lawsuits, pending claims, threatened litigation. Review any legal matters with an M&A attorney. Also check: workers' compensation claims, EEOC complaints, regulatory violations, and customer disputes. Past litigation isn't automatically disqualifying — but undisclosed litigation is a major red flag.

**Insurance review.** Current policies, coverage limits, claims history. A business with three workers' comp claims in two years tells a story about workplace safety that the marketing materials didn't mention.

Insurance is one of the most overlooked items in due diligence. We created [the insurance checklist every buyer needs before closing](https://travisbusinessadvisors.com/articles/insurance-checklist-business-buyers-coverage-gap) to make sure nothing falls through the cracks.

Restaurant acquisitions add TABC license transfers, health inspection history, and food cost verification to the standard checklist. See [the restaurant-specific due diligence items](https://travisbusinessadvisors.com/articles/buy-restaurant-austin) that can make or break a deal.

IT/MSP deals require stack audits, SLA compliance reviews, and MRR churn analysis that go beyond standard operational checks. See [the technology-specific due diligence for IT/MSP acquisitions](https://travisbusinessadvisors.com/articles/buy-it-msp-business-austin) .

## Week 3: Customer, Employee, and Market Analysis

Week three examines the human side of the business — the customers who generate revenue and the employees who deliver the service.

**Customer concentration.** What percentage of revenue comes from the top 5 customers? The top 10? A self-storage facility with 400 tenants has minimal concentration risk — no single tenant accounts for more than 1% of revenue. An HVAC company where one commercial contract represents 35% of revenue has significant concentration risk. If that customer leaves post-acquisition, the business loses a third of its income.

**Customer trend analysis.** Are customers growing, stable, or declining? Plot monthly revenue for the past 24–36 months. Identify seasonality patterns. Look for concerning trends — declining membership at a car wash, dropping patient counts at a dental practice, or increasing customer churn at a veterinary clinic.

**Employee assessment.** Review the organization chart, compensation structure, tenure, and any employment agreements. Key employees with no employment agreement and no retention incentive represent flight risk. Licensed professionals — dentists, veterinarians, HVAC technicians — who leave post-acquisition take their licenses with them.

Ask the seller: which employees are essential to the operation? What would happen if they left? Are they aware of the sale? Have they been offered retention incentives?

**Market position.** Where does the business sit in the competitive landscape? Is it the market leader, a mid-tier competitor, or a niche operator? In the Austin market — where population growth feeds demand for service businesses — market position is important because it determines how much of the growth the business can capture.

**Online reputation.** Google reviews, Yelp ratings, industry-specific review sites. A dental practice with 4.8 stars and 500+ reviews has a reputational asset that's worth preserving. A business with 2.5 stars and unaddressed complaints has a problem that will require investment to fix.

Pest control due diligence centers on recurring contract quality, chemical licensing, and route density. We detail [what to verify when buying a pest control company in Austin](https://travisbusinessadvisors.com/articles/buy-pest-control-company-austin) .

## Week 4: Physical and Final Verification

The final week brings everything together — physical inspection, final financial verification, and the go/no-go assessment.

**Physical inspection.** Walk the facility. Inspect equipment. Check maintenance records. Verify that the physical condition matches what was represented. A car wash where the conveyor system is due for a $150,000 replacement in 18 months is a different investment than one with recently upgraded equipment. An HVAC company whose fleet has 200,000+ miles on every vehicle needs capital investment that affects the return on acquisition.

**Working capital analysis.** Working capital — current assets minus current liabilities — needs to be sufficient for the business to operate on day one. The purchase agreement should specify a working capital target and an adjustment mechanism. If working capital at closing is below the target, the purchase price adjusts downward. If it's above, the price adjusts upward.

**Environmental assessment.** For businesses involving chemicals, petroleum, or industrial processes — car washes, auto repair shops, manufacturing — an environmental assessment protects the buyer from inheriting contamination liability. Phase I assessments are standard for real estate transactions and advisable for businesses with environmental exposure.

**Final financial reconciliation.** Compare the due diligence findings to the representations in the CIM and the LOI. Document every discrepancy, every concern, and every finding that affects value. This documentation forms the basis for any closing adjustments or renegotiation.

Gym acquisitions require equipment condition assessments, membership churn analysis, and lease term verification. See [the physical inspection priorities for buying a gym in Austin](https://travisbusinessadvisors.com/articles/buy-gym-fitness-center-austin) .

For any deal involving real estate, a Phase I environmental assessment is essential — and it needs to be ordered early. We detail [when and why to order a Phase I environmental assessment](https://travisbusinessadvisors.com/articles/phase-i-phase-ii-environmental-assessment-business-sale) .

## The Go / No-Go Decision

At the end of due diligence, the buyer faces a binary decision: proceed to closing or walk away.

**Proceed** if the financial, operational, legal, and market findings substantially confirm what was represented. Minor discrepancies — a small working capital shortfall, an equipment item that needs earlier replacement than expected — are normal and addressable through closing adjustments.

**Renegotiate** if the findings reveal material differences from what was represented — revenue trending below projections, add-backs that don't survive scrutiny, a lease with problematic terms, or customer concentration that wasn't disclosed. Renegotiation is common and doesn't mean the deal is dead. It means the deal needs to reflect reality rather than the original presentation.

**Walk away** if the findings reveal fundamental problems: fabricated financials, undisclosed liabilities, regulatory violations, or a business that simply isn't what it was presented to be. The earnest money deposit — typically 5%–10% of the purchase price held in escrow — is returned if the buyer terminates within the due diligence period for legitimate findings.

Walking away is hard. It feels like failure after weeks of investment. But closing a bad deal is worse. Every experienced buyer has a story about the deal they walked away from — and every one of them considers it the best decision they made.

Franchise resales add a critical layer to due diligence: franchisor approval, FDD review, and transfer fee negotiations. We detail [how franchise resale due diligence works](https://travisbusinessadvisors.com/articles/franchise-resale-buy-sell-austin) .

For additional due diligence guidance from the broker's perspective, the [IBBA's Resource Center](https://www.ibba.org/resource-center/qa/) publishes a buyer Q&A series that covers the most common questions intermediaries field during the due diligence phase — from financial verification to transition planning.

## The Bottom Line

Due diligence isn't a formality. It's the buyer's last line of defense against acquiring a problem instead of a business. The 30–60 day window goes fast — and buyers who approach it systematically, with professional support from a CPA and an M&A attorney, make informed decisions.

The best Austin business acquisitions aren't the ones where due diligence found nothing. They're the ones where due diligence found everything — and the buyer closed with eyes wide open.

This 30-day checklist only applies if you're acquiring an existing business. For those still deciding between buying and building, see [how the due diligence burden compares when buying vs. starting a business](https://travisbusinessadvisors.com/articles/buying-vs-starting-business-comparison) .

For a comprehensive framework that integrates financial, legal, operational, and environmental diligence into a single reference, see [the ultimate due diligence guide for business acquisitions](https://travisbusinessadvisors.com/articles/ultimate-due-diligence-guide-business-acquisition) .

This 30-day sprint is one segment of a longer acquisition journey. For the full week-by-week timeline from initial search through closing and first 90 days, see [the complete Austin business acquisition timeline](https://travisbusinessadvisors.com/articles/complete-business-acquisition-timeline-austin) .

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