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How Long Does It Take to Buy a Business in Ontario? A Realistic Timeline

There's no fixed timeline for buying an Ontario business, but the phases are predictable. See what actually speeds up or slows down your deal.

Buying & Selling a Business6 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
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Key takeaways
  • Every business purchase moves through the same broad phases, but how long each one takes depends on facts specific to your deal: - Deal structure.
  • Every deal touches these phases in some form, even a small, simple one.
  • - A seller with organized financial records, an up-to-date minute book, and well-documented contracts.

"How long will this take?" is one of the first questions almost every buyer asks once an offer is on the table. It's a fair question — you may be leaving a job, lining up financing, or juggling the purchase against a lease or a personal deadline of your own. It's also a question no honest lawyer can answer with a single number before knowing your deal.

That isn't a dodge. Buying a business in Ontario can move quickly when everything lines up — a motivated seller, organized records, financing already arranged — or stretch out considerably when it doesn't. What's actually useful is understanding the phases every deal moves through, and the specific things in your situation that could add time to any one of them.

This article walks through those phases and the factors that most often decide whether a deal moves quickly or slowly, so you can build your own realistic expectations instead of borrowing someone else's.

Why There's No Fixed Timeline

Every business purchase moves through the same broad phases, but how long each one takes depends on facts specific to your deal:

The Phases of a Typical Purchase

PhaseWhat HappensWhat Can Add Time
Offer and letter of intentBuyer and seller agree on the broad shape of the deal — price, structure, key conditionsA gap between what each side expects on price or terms
Due diligenceThe buyer's team reviews financials, contracts, leases, corporate records, licences, and moreDisorganized seller records, or follow-up questions that take time to answer
Drafting the purchase agreementLawyers negotiate representations, warranties, indemnities, and a disclosure scheduleDisagreement over how to allocate risk for issues found in diligence
Satisfying closing conditionsLandlord consent, lender payout and discharge, financing conditions, and any other agreed conditions get clearedA slow-to-respond landlord, lender, or licensing body
ClosingDocuments and funds are exchanged and the deal is completedLast-minute conditions or missing signatures

Every deal touches these phases in some form, even a small, simple one. The difference is how long each phase actually takes.

What Tends to Speed Things Up

What Tends to Slow Things Down

Building a Realistic Estimate for Your Own Deal

Because so much depends on facts specific to your transaction, the most useful thing you can do early is ask your lawyer for a deal-specific estimate once the basics are known: structure, whether real property or a lease is involved, your financing plan, and how prepared the seller's side appears to be. From there, build in a buffer for anything that depends on a third party responding on their own schedule — that's usually the part neither side fully controls.

Frequently asked questions

Is buying an existing business faster than starting one from scratch?

Often, in the sense that an existing business already has operations, staff, and customers in place. That isn't the same as "fast," though — you're still working through due diligence, financing, and a purchase agreement before you can take over.

Does paying all cash make the deal close faster?

It can help, since it removes financing conditions as a source of delay. It doesn't remove the need for due diligence, drafting, or third-party consents like a landlord's approval to assign a lease — those steps still apply regardless of how you're paying.

Is a share purchase faster than an asset purchase?

Often somewhat, because contracts, leases, and licences generally stay in the corporation's name and don't each need a separate transfer or consent. That said, buyers in a share purchase usually do more extensive due diligence, since they're inheriting the corporation's full history along with its assets — which can offset some of the time saved.

Can I put a specific closing date in the letter of intent?

Yes, many LOIs include a target closing date, but it's typically treated as a planning expectation rather than an enforceable deadline unless the parties specifically draft it that way.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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