Does Estate Administration Tax Apply to Joint Property in Ontario?

When someone dies and you are the surviving joint owner of a home or a bank account, you may wonder whether the tax on the estate reaches those assets. The short answer from Ontario's published guidance is that assets passing automatically to the surviving owner are generally left out.

This article explains what that exclusion covers, what still counts, and why the details of how an asset was held can matter. It does not replace advice on your own situation.

The basic rule for joint assets

Estate Administration Tax is payable by the estate when an estate certificate is issued. The value of the estate comes from the total value of all the property that belonged to the deceased at the time of death, as sworn or affirmed to the court registrar.

Ontario's list of excluded assets includes jointly owned assets that pass automatically to the other owner or owners. In plain terms, if a home or account was held jointly and, on the death, it simply became the sole property of the survivor, it is not added to the estate value for this tax.

What is counted and what is not

The tax looks at what the deceased owned at death. Ontario counts assets such as Ontario real estate, bank accounts including foreign banks, investments, vehicles and business interests. It also excludes assets owned before death but not owned at death.

Ontario also lists property held in another person's name as something included in the estate value. Whether an asset that is on paper held jointly or in someone else's name is really part of the estate can turn on the facts, such as how it was set up and why. If that is unclear, it is worth confirming with a lawyer.

Why the details can still matter

The exclusion applies to assets that pass automatically to the other owners. If an asset does not pass that way, or family members disagree about whether it was meant to be shared, the estate trustee may need to decide how to report it. Getting this wrong can lead to a later correction.

If information given was wrong or incomplete, an amended return is due within 60 days of discovery, within four years of the certificate. The Minister may also assess or reassess tax, generally within four years after it became payable, with no such limit where there was a failure to comply, misrepresentation or fraud. Giving false or misleading information is an offence, though a reasonable-diligence defence exists.

• The asset was held jointly but you are not sure it passed automatically.
• A joint account was opened for convenience, and relatives disagree about who owns the money.
• The deceased held property in another person's name, or someone else's name is on the deceased's property.
• A property was jointly owned but the other owner also died, or the title is unclear.

Joint property and the bank or the land registry

The tax rules and the practical rules for releasing money are different questions. Ontario says an estate normally must be probated if assets are held by a financial institution, and advises confirming requirements with the institution. Whether a bank will release funds without a certificate is set by the institution.

A jointly held account that passes to you may be handled differently from an account in the deceased's sole name, but each institution has its own paperwork. Ask the institution what it requires before you assume anything. A lawyer can help if title to a joint home needs to be updated.

What to do next

• Find the account agreements and the title documents to see how each asset was held.
• Make a list of what the deceased owned alone, what was joint, and what had a named beneficiary.
• Keep records that allow the tax to be accurately determined; Ontario says to keep them for four years.
• Ask each financial institution what it needs before releasing funds.
• Speak with a lawyer if ownership is disputed or you are unsure an asset passed automatically.

If an estate certificate is needed for other assets, the tax is calculated and paid when the application is filed with the Superior Court of Justice. The Estate Information Return is due within 180 calendar days after the certificate is issued. Exempt estates are still required to file it.

Frequently asked questions