Does the Executor Pay Tax on the Deceased's Capital Gains in Canada?

When someone dies, the tax system generally treats their property as if it had been disposed of, and that can produce a capital gain on the final return. As executor, you may wonder whether that bill is yours.

The short answer is that the tax is the deceased's, to be paid from the estate, but the law gives executors real exposure if they distribute before it is dealt with. This article walks through who files, when payment is due, and what happens if the money is not there.

This article covers Canadian federal tax law, which applies in every province.

Who files and who owes

For an individual who died, the legal representatives must file the return by the later of the normal due date and six months after death. Anyone who administers, manages or otherwise deals with the property, business, estate or income of a person who has not filed a required return must file it.

A legal representative is jointly and severally (solidarily) liable with the taxpayer for unpaid amounts under the Act, to the extent of the representative's control of the taxpayer's property, and CRA may take actions in the representative's name. That liability is not limited to the moment of distribution, so how it applies to you depends on your situation and is worth confirming with a lawyer. Separately, distributing property without a clearance certificate can make you personally liable for the unpaid amounts, up to the value of the property distributed.

When the final return and payment are due

A late-filing penalty with a balance owing is 5% of the balance plus 1% for each full month late up to 12 months, and it may be higher if a late-filing penalty was assessed on the deceased's return for any of the 3 previous years. Interest compounds daily on the balance and penalty. If the person died early in 2026 on or before the 2025 T1 due date and had not filed that return, it is due six months after the date of death; other previous-year returns keep their original due dates, so earlier unfiled years are already late.

Paying over time and the clearance certificate

If the estate is short of cash because the gain arises on property that has not been sold, instalments may help. A legal representative may elect to pay certain deferred tax, for example on deemed dispositions at death, in up to 10 equal annual instalments, provided acceptable security is given, and interest at the prescribed rate applies while payment is deferred.

Separately, before distributing property, you must obtain a clearance certificate confirming the relevant amounts have been paid or secured. CRA will not issue it for an estate unless the required returns are filed and assessed and all amounts are paid or secured. Do not submit the request with the tax returns, as that delays their assessment.

What happens if the estate falls short

The certificate is generally unavailable if the estate cannot cover all tax, interest and penalties owing. That leaves you in a difficult spot, because distributing without one can make you personally liable for the unpaid amounts, limited to the value of the property distributed.

• The liability can be assessed before or after the actual distribution, and interest accrues.
• Once a certificate is issued, liability for any remaining tax rests on the estate and those who received the assets rather than the representative.
• If you keep enough property to cover any liability, you need not obtain a certificate before each distribution.

How debts and taxes rank against gifts to beneficiaries, and what to do when assets cannot cover everything, can involve other law. A lawyer can confirm your position before you pay anyone.

What to do next

• Notify CRA of your status with a death certificate or funeral director's statement, the document naming you, and an updated estate mailing address.
• Gather values and adjusted cost base for each asset, as CRA asks for these with the certificate request.
• Diarize the filing and payment dates, and file on time.
• Ask an accountant whether instalments and security are worth considering.
• Hold distributions until the certificate arrives or you have confirmed enough property remains.

If you apply, CRA acknowledges the request within 45 days, and assessment can take up to 120 days if all documents are provided, though an audit may be needed first. These are CRA targets rather than guarantees, so timing can change, and it is worth allowing extra time before you plan any distribution.

Frequently asked questions