Is Estate Administration Tax Refundable If Overpaid in Ontario?

You are the executor, the certificate is issued or on its way, and you have just realized the estate value on the application was too high. Maybe an asset was counted twice, a mortgage was missed, or something thought to be in the estate actually passed to someone else outside it. Since the tax is tied to the value, an overstated value can mean you paid more than you owed.

The good news is that Ontario has routes for both correcting the paperwork and recovering overpaid tax. The right route depends on timing, so this article walks through the stages and the deadlines that apply.

How the tax is calculated, and why errors matter

For applications made on or after January 1, 2020, estate administration tax is $15 for every $1,000 (or part of $1,000) of the estate value, with the first $50,000 exempt. The value is rounded up to the nearest thousand dollars before the rate is applied. Ontario's own example is a $240,000 estate owing $2,850.

Above the $50,000 exemption, an overstated value means extra tax at $15 for every $1,000 of overstatement. That is real money, but it is also a reason to be careful about how you correct the record.

Common causes of an overstated value include counting assets that are excluded, such as jointly held assets passing to the surviving owner or registered plans and insurance with a named beneficiary. Another is forgetting to deduct a registered mortgage or lien from the value of Ontario real estate.

Your options depend on timing

The tax is paid as a deposit when applying and becomes the tax once the certificate is issued. That is why the stage you are at matters so much.

Correcting the filing: the amended return

An amended Estate Information Return is required where information was incorrect or incomplete, within 60 days of becoming aware of the problem and within four years of the certificate being issued. Amended returns are also required for new assets, within 60 days after the statement is delivered to the court. Where an estimated value was used, the amended return is due within 60 days of the actual value being shared with the court.

If the estimate was sworn on the application, you will already have undertaken to file a sworn statement of the total value within six months and pay any balance owing. If your final number turns out lower than the estimate, that statement is where the correct figure is put on the record.

Do not treat the 60 days as optional. A representative who fails to file, or files false or misleading statements, may face a fine of at least $1,000 and up to twice the tax payable, imprisonment of up to two years, or both. Correcting an honest mistake promptly is very different from leaving it alone, but a lawyer or accountant can confirm how this applies to your facts.

Recovering tax that was overpaid

Overpaid tax is recovered by making a request to the Ministry of Finance. To be eligible, the return must have been filed within four years of the certificate being issued. The request must be made within 12 years of the certificate being issued or within two years of a Notice of Assessment.

The Ministry may also reassess the estate's tax within four years after the tax was due, which is the day the certificate was issued. If you disagree with an assessment, a Notice of Objection must be filed within 180 days of the Notice of Assessment. Note that the Ministry can assess or reassess at any time where a required filing was missed or there was misrepresentation or fraud.

• An amended return may lead to reassessment in either direction, so the corrected figures need to be right and supportable.
• Deadlines run from different dates: the certificate, the filing and any Notice of Assessment. Write all of them down.
• Fees paid to lawyers, funeral costs and credit card debts cannot be deducted from the estate value, so do not assume they explain a difference.

What to do next

• Confirm the date the certificate was issued, because most deadlines run from it.
• List each asset and liability and identify exactly where the value was overstated.
• Check whether the Estate Information Return has been filed and, if so, when.
• Gather documents supporting the corrected value, such as mortgage statements and beneficiary designations.
• Diarize the 60-day amendment period from the day you became aware of the error.
• Speak with an Ontario estates lawyer or accountant before filing an amended return or requesting a refund.

Frequently asked questions