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Selling8 min read read·September 13, 2026

Seller's Due Diligence Preparation Checklist

Sellers who enter the due diligence process prepared — with organized financials, complete customer records, and clean compliance documentation — close faster and at better prices than those who scramble to produce documents after the LOI is signed. This is the complete pre-market preparation checklist.

By Jason Taken · HedgeStone Business Advisors

Sellers who present organized, complete due diligence packages close 30–45 days faster than those who produce documents reactively — and faster closings mean less employee discovery risk, less deal fatigue, and better closing probability.

Financial Document Package

The core financial documents buyers require: three years of federal income tax returns (business and personal, since many buyers want to cross-reference the two), three years of annual profit and loss statements, three years of balance sheets, current year-to-date P&L updated through the most recent month, monthly revenue detail by service line for the trailing 12 months, accounts receivable aging report (current), and any accountant-prepared financial statements if available. Organize these in a secure digital folder that can be shared with an NDA-signed buyer under your broker's supervision.

SDE Addback Schedule

Prepare the SDE recast before marketing: a table showing the path from reported net income to adjusted SDE, with each addback itemized, dollar-quantified, and sourced. Addbacks should be documented with backup: W-2 or 1099 showing owner compensation, insurance premium invoices for personal benefits run through the company, vehicle expense documentation, and one-time expense receipts. The more organized and documented the addback schedule, the faster QofE review proceeds and the less leverage buyers have to challenge individual items.

Customer and Revenue Records

Extract from your field service management platform: total active account count (as of today, and 12 and 24 months ago), active accounts by service type, annual revenue by service type for the trailing 3 years, customer renewal rate for the past 12 months, and top-20 commercial accounts by annual revenue with contract term information. If your FSM platform doesn't produce these reports easily, build them manually — buyers will ask for this data, and having it organized in advance signals operational discipline.

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Legal and Contract Documents

Organize: the business entity formation documents (articles of incorporation, operating agreement, EIN confirmation), any customer service agreements in writing (scan and organize by account), commercial lease if the business operates from a leased facility (including remaining term, renewal options, transfer provisions), any vendor or supplier agreements, equipment leases, vehicle financing agreements, and any existing debt schedules. If you have any pending or historical litigation (even small claims), disclose them to your broker — discovery during due diligence is far worse than proactive disclosure.

Licensing and Compliance Records

Compile: current state pest control applicator licenses for the business and all licensed technicians (with expiration dates), any specialty certifications (structural fumigation, termite, wildlife, restricted-use pesticide), EPA compliance records, state environmental inspection records, pesticide storage inspection records, and any regulatory correspondence with state pest control or environmental agencies. Buyers will verify license status independently — having organized documentation accelerates the process and surfaces any issues early enough to resolve before closing.

Equipment and Vehicle Records

Prepare an equipment list with: every vehicle (year, make, model, VIN, mileage, current value, financing status), spray equipment (type, age, condition, last service date), and any significant specialized equipment (heat treatment units, canine equipment, termite treatment equipment). For vehicles, have current titles confirmed and any liens identified. Buyers will conduct a physical inspection of equipment during due diligence — major undisclosed equipment issues discovered at that point create closing delays and price adjustment discussions.

Technician and Payroll Records

Organize: current employee roster with job titles, tenure, hourly rate or salary, and license certifications, payroll records for the past 12–24 months, any employee benefit plans (health insurance, retirement contributions, PTO policies), any outstanding employment agreements or restrictive covenants, and any worker's compensation claims or EEOC matters in the past 3 years. Buyers will ask about technician tenure and compensation during due diligence — having organized records that demonstrate a stable, fairly compensated team strengthens the business's presentation.

JT

Jason Taken

Pest Control Business Broker · HedgeStone Business Advisors

Jason specializes exclusively in pest control company acquisitions and sales. He works with sellers across 34 states and buyers ranging from owner-operators to private equity platforms.

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