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Defined benefit pension plan

A defined benefit pension plan sets each member’s pension by the plan’s terms, such as a benefit formula, rather than by the balance in an account. In Ontario, the Pension Benefits Act requires the employer to pay amounts into the fund when a plan is wound up, so funding is a question for a buyer.

The Income Tax Act defines a defined benefit provision as plan terms under which each member’s benefits are determined in any way other than a money purchase provision. The CRA glossary adds that a benefit formula is the manner in which the member’s monthly or annual benefit is determined. A buyer meets the term when the target sponsors a registered pension plan of this type.

Funding shortfalls in Ontario

Ontario’s Pension Benefits Act speaks of a going concern unfunded liability and a solvency deficiency, each determined under prescribed requirements. Where a plan is wound up, section 75 requires the employer to pay amounts into the pension fund. Section 69 lets the Chief Executive Officer require a wind up on certain sales. Other provinces and the federal regime have their own statutes.

What to ask

  • The latest funding valuation, and who prepared it.
  • Whether the plan is open to new members or closed.
  • Whether the buyer would assume the plan, and what the regulator’s approval would involve.

Sources

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

  1. 01
    Government of CanadaGovernment
    Income Tax Act, R.S.C. 1985, c. 1 (5th Supp.)
    laws-lois.justice.gc.ca·Checked Oct 1, 2026
  2. 02
    Canada Revenue AgencyGovernment
    Registered Pension Plans Glossary
    canada.ca·Checked Oct 24, 2026
  3. 03
    Government of OntarioGovernment
    Pension Benefits Act, R.S.O. 1990, c. P.8
    ontario.ca·Checked Oct 21, 2026
  4. 04
    Canada Revenue AgencyGovernment
    Registered Pension Plans (T4099)
    canada.ca·Checked Oct 24, 2026

Deavo is an advertising and listings platform, not a brokerage, law firm or valuation firm. This page is general information, not legal, tax, accounting or valuation advice, and rules differ by province. Confirm anything you rely on with a qualified professional before you act on it.

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