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Business · 7 min read · Published September 2026

Small-business debt collection in Ontario

A practical sequence for invoices, demand letters, payment records, settlement, and deciding whether a court claim is worth pursuing.

Short answer

A small-business collection plan starts with checking the contract, invoice, delivery proof, limitation period, and debtor identity. A clear demand and organized records may resolve a dispute, but a court claim, judgment, or enforcement step has costs and risks that should be assessed before filing.

Educational content only. It is not legal advice and cannot assess your circumstances. Laws, deadlines, forms, and procedures can change; confirm the current position with an official source or qualified professional.

What should be assembled?

The person deciding whether to pay will often need a concise proof package. Keep the signed agreement, quote, invoice, change orders, delivery or completion evidence, and the payment history together.

  • Contract, proposal, purchase order, or accepted terms
  • Invoices, statements, and proof of delivery
  • Emails about quality, delay, credits, or payment promises
  • Legal name and address of the debtor

What should a demand say?

A demand should identify the agreement, amount, due date, supporting documents, and a reasonable response path without threats you cannot carry out. Check for dispute, set-off, warranty, or counterclaim issues first.

  • State the amount and calculation clearly
  • Identify the requested payment date
  • Reserve rights without exaggerating the claim
  • Consider a written settlement with clear terms

Common questions

Should I sue immediately after an invoice is late?

Not always. Confirm the records, contract, limitation period, solvency, and likely recovery before spending on a claim. A short demand may clarify whether the debt is actually disputed.

Can I add collection fees or interest?

Only if the contract or applicable law supports them, and the wording may matter. Do not add charges automatically without checking the basis.

Official sources to check

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