Naming the wrong person on your TFSA can cost your family thousands of dollars and trap your savings in a tax bill that never had to happen. The whole choice comes down to two words on a bank form. A successor holder takes over your entire TFSA and keeps it growing tax free. A beneficiary receives the money, and the account closes.
Only your spouse or common law partner can be a successor holder. Anyone can be a beneficiary, including your children, a friend, or a charity. That single rule drives most of the difference in what happens to your savings after you die.
This guide walks you through both options under Ontario law, the tax that applies, how each one affects probate, and the mistakes we see families make. If you want your estate documents set up the right way, Insight Law Professional Corporation is a Toronto based firm serving clients across Ontario. Call us at 647 300 8391.
The TFSA has existed since 2009. Someone who has been eligible since the start and never contributed has up to $109,000 of room in 2026, with another $7,000 added every year. For many Ontario families the TFSA is now one of the larger assets that passes outside the will, which is exactly why the designation on it matters.
What is a TFSA successor holder?
A successor holder steps into your shoes. On the day you die, your spouse or common law partner becomes the new owner of your TFSA. The account does not close. It keeps its tax free status, and every dollar inside it stays sheltered, including any growth that happens after your death.
Two things make this option clean. First, your surviving spouse keeps their own TFSA room untouched. Even if they have never had a dollar of contribution room, your TFSA continues in their name without using any of it. Second, they can later combine your old TFSA with their own through a qualifying transfer, which also leaves their room alone.
You can name a successor holder in two places. Most people do it on the form their bank or investment firm provides when they open the account. You can also name one in your will, as long as the will gives that person the same rights you held over the account. We always recommend doing it on the plan form and keeping a copy, because that is the document the institution acts on the day it matters. This authority comes from Part III of Ontario’s Succession Law Reform Act.
Only a legal spouse or a common law partner qualifies. Under the federal tax rules, a common law partner is someone you have lived with in a conjugal relationship for at least 12 months, or someone you live with who is the parent of your child. You cannot name your daughter, your brother, or your best friend as a successor holder. The law does not allow it.
What is a TFSA beneficiary?
A beneficiary receives the money in your TFSA, then the account closes. They do not take over the plan. The value of the account on the date you die passes to them free of tax, and you can name anyone you choose.
Here is where families get caught. Any growth or income the account earns between your death and the day the money is paid out is taxable to the beneficiary. Picture a TFSA that holds $80,000 when you die and grows to $82,000 before the institution pays it out. That $2,000 of growth is taxable income to whoever receives it. The original $80,000 is not.
If your beneficiary has their own TFSA room, they can move what they receive into their own account and shelter it again going forward. If they have no room, the money simply becomes ordinary taxable savings from that point on.
Most people assume naming a beneficiary and naming a successor holder are the same choice with different words. They are not. For a married couple, that one decision can be the difference between a TFSA that keeps growing tax free for decades and one that quietly stops being a TFSA the day you die.
Demet Altunbulakli, Founding Lawyer, Insight Law Professional Corporation
Successor holder vs beneficiary, the key differences
The table below sets the two options side by side so you can see where they part ways.
| Feature | Successor holder | Beneficiary |
| Who you can name | Only your spouse or common law partner | Anyone, including a spouse, child, friend, or charity |
| What happens to the account | Continues in the survivor’s name | Closes once the money is paid out |
| Tax on the value at death | None | None |
| Tax on growth after death | None, stays sheltered | Taxable to the beneficiary |
| Effect on the survivor’s own TFSA room | No effect | No effect for a spouse who makes an exempt contribution, otherwise it uses their own room |
| Avoids probate in Ontario | Yes | Yes |
| Best suited for | A spouse or common law partner | Children, other relatives, friends, or charities |
Do these designations avoid probate in Ontario?
Yes. Both a successor holder and a named beneficiary receive your TFSA directly from the financial institution. The money never passes through your estate, so it never counts toward Ontario’s Estate Administration Tax, the charge most people call probate.
Ontario charges nothing on the first $50,000 of an estate. Above that, the tax runs $15 for every $1,000, which works out to 1.5 percent. On a $500,000 estate that is $6,750. Keeping your TFSA out of the estate removes its value from that calculation completely. You can confirm the current rates on the Ontario government’s Estate Administration Tax page.
The legal foundation in Ontario is Part III of the Succession Law Reform Act. It lets the holder of a plan, which includes a TFSA, name who receives the proceeds on death, either through a signed form or in a will. When you name someone, the institution pays them directly and your will does not control that money. A named beneficiary or a survivorship arrangement both keep assets out of the probate calculation, which is why they sit at the centre of most estate planning in Ontario.
A 2026 Ontario decision, Kunka Estate v. Giasson, confirmed that registered accounts such as TFSAs pass to the named beneficiary and do not fall back into the estate, even when a disappointed family member challenges the designation. That ruling came from a lower court and the question could still reach a higher court, so we tell clients to document their intentions clearly when they name a beneficiary. A short signed note explaining what you intended can settle a fight before it starts.
Should you name your spouse as beneficiary or successor holder?
For a spouse or common law partner, the successor holder option is almost always the better choice. It keeps the account whole and avoids any tax on growth after death.
If you name your spouse as a beneficiary instead, the law still gives them a route to keep the money sheltered. They can move the value they receive into their own TFSA as what the Canada Revenue Agency calls an exempt contribution, and it does not touch their own contribution room. Three rules apply, and they all matter. The contribution has to happen during the rollover period, which runs from the day you die to December 31 of the following year. The amount they shelter cannot be more than the value of your TFSA on the date of death. And they must file Form RC240 with the CRA within 30 days of making the contribution.
Miss the deadline or the filing, and the contribution counts against their own room, which can trigger a penalty of 1 percent per month on any excess amount. This is why we steer married couples toward the successor holder route. It reaches the same place with none of the paperwork and none of the deadlines.
The next table shows how each common setup plays out.
| Who you name | What happens | Tax result |
| Spouse as successor holder | Takes over the TFSA and it keeps growing tax free | No tax and no filing |
| Spouse as beneficiary | Receives the value and can move it into their own TFSA as an exempt contribution | Value at death is tax free, growth after death is taxable, must file Form RC240 within 30 days |
| Child, friend, or other person as beneficiary | Receives the value and the account closes | Value at death is tax free, growth after death is taxable, can use their own TFSA room if they have it |
| No one named | Value falls into your estate | Counts toward probate, distributed under your will or Ontario intestacy rules |
What if you name a child, a friend, or no one at all?
Anyone you name as a beneficiary receives the value of your TFSA free of tax as of the date you die. Only a spouse or common law partner can use the exempt contribution rule, so a child or a friend cannot keep the money sheltered unless they already have their own TFSA room.
Naming a minor child as a beneficiary creates a complication many parents do not expect. A parent is not automatically the guardian of their own child’s property in Ontario. If the amount is significant, the funds may have to be paid into court or managed under a guardianship order, and the Office of the Children’s Lawyer becomes involved. When you want a child to benefit, a trust written into your will is usually the cleaner path.
If you name no one, your TFSA falls into your estate. It then counts toward probate, gets distributed under your will, and is exposed to claims against the estate. For an account that could have passed directly and free of tax, that is an avoidable result. Our probate lawyers in Toronto see this outcome more often than they should.
Common mistakes we see Ontario families make
The most frequent problem is a stale designation. People name a spouse, then separate or divorce, and never update the form. The institution pays whoever is named, not whoever you meant. We have watched TFSAs and RRSPs go to a former partner after a remarriage because nobody changed the paperwork.
The second is a conflict between the bank form and the will. If your will names one person and your TFSA form names another, the later document usually controls, and your family can end up in a dispute to sort it out. Keep the two consistent and review them together every few years.
The third is assuming a designation is bulletproof. A designation made under pressure, or one a court finds was never truly intended, can be challenged. Naming your spouse as successor holder, with a backup beneficiary in case they die first, gives you the strongest and simplest plan.
One more point matters for anyone with ties to Quebec. Quebec does not recognize successor holder or beneficiary designations on a regular TFSA, so there the account passes through the will instead. If you hold a TFSA and have connections to more than one province, get advice before you assume an Ontario style designation will hold everywhere.
Frequently asked questions
Can I name both a successor holder and a beneficiary on my TFSA?
Yes. Many plan forms let you name your spouse as successor holder and add a backup beneficiary. The beneficiary only receives the account if your successor holder has already died. This is the setup we recommend for most married couples.
Does my surviving spouse pay tax when they take over my TFSA as successor holder?
No. The account continues in their name with its tax free status intact. They pay no tax on the value or on any future growth, and the transfer does not use any of their own TFSA room.
What is the exempt contribution rule and who can use it?
It lets a surviving spouse or common law partner move the value of your TFSA into their own TFSA without using their contribution room. Only a spouse or partner can use it. They must contribute by December 31 of the year after your death and file Form RC240 with the CRA within 30 days of the contribution.
Will my TFSA go through probate in Ontario if I name a beneficiary?
No. A named beneficiary or successor holder receives the account straight from the financial institution, so it stays out of your estate and out of the Estate Administration Tax calculation.
Can I name my child as the successor holder of my TFSA?
No. Only a spouse or common law partner can be a successor holder. You can name a child as a beneficiary, but the account will close and pay out to them rather than continuing as a TFSA.
What happens to my TFSA if I do not name anyone?
The value falls into your estate. It then counts toward probate, is distributed under your will or Ontario’s intestacy rules, and may be exposed to estate creditors. Naming someone avoids all of that.
The information provided above is of a general nature and should not be considered legal advice. Every transaction or circumstance is unique, and obtaining specific legal advice is necessary to address your particular requirements. Therefore, if you have any legal questions, it is recommended that you consult with a lawyer.