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Real Estate

Who pays the Tarion enrolment fee — the builder or the buyer?

TSL Written by the Treadstone Law team· Updated June 2026

In Ontario, the obligation to enrol a new home with Tarion rests on the builder. However, builders routinely pass the Tarion enrolment fee to the buyer as a closing adjustment. This is a common practice that is typically disclosed in the purchase agreement or the Tarion addendum.

The enrolment fee is calculated based on the purchase price of the home and is paid to Tarion to cover the warranty program. Current fee schedules are available on Tarion's website. The fee is non-negotiable — it is a statutory requirement for new homes enrolled in the warranty program.

When reviewing your purchase agreement, look for the Tarion enrolment fee in the list of adjustments you will owe at closing. If it is there, it is a legitimate cost that you should budget for. Some buyers are surprised to see it on the Statement of Adjustments on closing day because it was not clearly explained at signing.

The enrolment fee is separate from the home's purchase price and from HST. It is a relatively modest amount compared to the total transaction, but it is part of the total closing cost calculation. Your lawyer will itemize it on the Statement of Adjustments and ensure the amount matches the applicable Tarion fee schedule.

Key takeaways

  • Builders are legally required to enrol new homes with Tarion but routinely pass the fee to buyers
  • The fee appears as a closing adjustment and is based on the purchase price
  • Check the current fee schedule at tarion.com so you can budget accurately
  • Your lawyer will verify the fee on the Statement of Adjustments at closing
This is general information, not legal advice. It doesn’t create a lawyer–client relationship, and the rules can change. For advice on your situation, a Treadstone real estate lawyer can help.
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