Buying a Business·Aug 5, 2026

Key Questions to Ask Before Buying a Business

The questions every buyer should ask a seller — about financials, customers, operations, and the real reason the business is for sale.

Buyer meeting a business seller to ask questions

The questions you ask a seller reveal more than any listing ever will. The right questions surface the real story of a business — its risks, its dependencies, and the true reason it's for sale. Asking them early saves you from expensive surprises later.

This guide lists the key questions to ask before buying a business in Canada. It works hand in hand with our due diligence checklist and is part of our complete guide to how to buy a business in Canada.

Questions about the financials

  • Can you provide three years of financial statements and tax returns?
  • How is your SDE calculated, and what add-backs are included?
  • What were your revenue and profit trends over the last few years?
  • Are there any debts, liens, or outstanding obligations?
  • What's included in the asking price?

Questions about the customers and revenue

  • Who are your largest customers, and what share of revenue do they represent?
  • How much of the business depends on your personal relationships?
  • Is revenue recurring, or one-time?
  • Have you lost any major customers recently, or expect to?

Questions about operations

  • Who are the key employees, and will they stay after the sale?
  • What role do you personally play day to day?
  • What systems and processes are documented?
  • What's the state of the equipment, lease, and key supplier contracts?

Questions about the sale itself

  • Why are you selling? (And listen carefully to the answer.)
  • How did you arrive at the asking price?
  • Are you open to seller financing (a vendor take-back)?
  • Will you stay on to help with the transition?
  • How long has the business been for sale?

Why "why are you selling?" matters most

The single most revealing question is why the owner is selling. "Retirement" is common and often genuine — but the answer can also surface problems the financials won't show: a new competitor, a major client leaving, or equipment nearing replacement. Ask it directly, then verify the answer against the evidence you gather during due diligence.

The bottom line

Good questions protect you. They turn a polished sales pitch into a clear-eyed understanding of what you'd actually be buying. Ask thoroughly, verify the answers, and involve professionals for the financial and legal review.

Browse businesses for sale across Canada, and read our complete guide to buying a business in Canada.

This guide is general information, not financial or legal advice. Always confirm with a qualified advisor before making decisions.

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