Expert answer

What do I do if the business underperforms after I buy it?

Start by diagnosing whether the shortfall is seasonal timing, an execution gap from losing owner-dependent relationships, or a pre-existing problem due diligence missed, because the right response is different in each case, and if financing is involved, tell the lender what is happening before a covenant test or missed payment forces the conversation.

Reviewed

A business performing below expectations in the first months after a purchase is unsettling, and the instinct to panic and cut costs immediately is understandable but often counterproductive. What actually helps is figuring out which kind of underperformance this is before reacting to it.

Separate timing from a genuine problem

Some businesses are seasonal or cyclical in ways a few months of data cannot capture accurately, and comparing early post-closing results against the wrong baseline can make a normal slow period look like a crisis. Comparing current performance against the same period in prior years, not just against the trailing average used to price the deal, is a more honest first check.

Consider whether the gap traces back to the handover itself

A business that depended heavily on the seller’s personal relationships can genuinely underperform for a period simply because those relationships have not yet transferred to the new owner, particularly if the transition period was short or was not used well. This is exactly why using the seller’s remaining time and credibility deliberately, while it still exists, matters as much as any operational fix.

Check whether due diligence actually missed something

If the shortfall traces back to something that was misrepresented or should have been disclosed before closing, that may fall within the survival period for representations and warranties in the purchase agreement, potentially giving the buyer an indemnity claim rather than leaving the loss to sit entirely with the buyer. This is a legal question, not an operational one, and it is worth having reviewed rather than assumed away.

Do not let statutory obligations slip while you sort it out

A struggling business should not fall behind on payroll remittances or GST/HST obligations while the underlying cause is being worked through, because letting a compliance obligation slip on top of a performance problem turns a manageable situation into a much harder one to fix. Bringing a lender in early, with real numbers and a credible plan, generally produces a very different response than a lender discovering the problem later through a missed payment or a failed covenant test.

Sources

This answer is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Treadstone LawLegal commentary
    How Long Do Representations and Warranties Survive After an Ontario Business Sale?
    treadstonelaw.ca·Checked Aug 14, 2026
  2. 02
    Treadstone LawLegal commentary
    Key-Person Dependency
    treadstonelaw.ca·Checked Aug 14, 2026
  3. 03
    Treadstone AssociatesAdvisory
    Small & Mid-Sized Businesses
    treadstoneassociates.ca·Checked Aug 16, 2026
  4. 04
    Canada Revenue AgencyGovernment
    Selling a business
    canada.ca·Checked Aug 14, 2026

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