TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Licensed by the Law Society of OntarioFlat fees published upfrontWe reply to messages within 1 business daySign in
№ ix Tax

Can a Common-Law Partner Be a TFSA Successor Holder in Canada?

Find out whether a common-law partner can be a TFSA successor holder in Canada, how the federal definition works, and what to gather to show you qualify.

Tax4 min readTSLBy the Treadstone Law Team · CanadaUpdated November 1, 2026
← All articles
Key takeaways
  • A common-law partner can be a successor holder, the same as a spouse.
  • Federally, a common-law partner is someone you live with in a conjugal relationship who also meets a further condition, such as 12 continuous months together or being the parent of your child.
  • Quebec does not recognize successor holder designations, though a surviving spouse there can still make an exempt contribution.

If you are not married, you may wonder whether your partner can take over your TFSA when you die, or whether you can take over theirs. The federal rules treat spouses and common-law partners together for this purpose.

This article explains the federal definition, what you may want to have on hand to show you qualify, and what happens if you do not.

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

Yes, a common-law partner can qualify

A successor holder is the surviving spouse or common-law partner named in the TFSA contract or in the will. Under the Income Tax Act, a survivor is an individual who is, immediately before the holder's death, the holder's spouse or common-law partner.

So the key timing is the moment just before death. Being a partner in the past does not count if the relationship had ended by then. Separated or former partners should get advice, because the wording looks at the relationship immediately before death.

The federal definition of common-law partner

A common-law partner is a person who is not your spouse, with whom you are living in a conjugal relationship and who meets a further condition, such as having lived with you for at least 12 continuous months or being the parent of your child.

ElementWhat it means
Not your spouseYou are not married to each other
Conjugal relationshipYou are living together in a conjugal relationship
Further conditionFor example, 12 continuous months together, or being the parent of your child

What proof may be useful

The federal material does not set out a list of required documents for proving a common-law relationship. What helps in practice is evidence of living together as a couple. Which documents an issuer or the CRA will accept depends on the facts, so confirm with them.

How to set it up and what to watch for

If the deceased had an excess TFSA amount, the successor is treated as making a contribution equal to the excess on the first day of the month after death, and a resulting excess is taxed at 1% per month while it remains.

If you do not qualify or are in Quebec

Someone who is not a successor holder, such as a partner who does not meet the definition, can still be named as a designated beneficiary, who receives the account's value rather than taking over the account. If nobody is named, the TFSA assets go to the estate.

A surviving spouse or common-law partner who receives TFSA payments as a beneficiary can contribute them to their own TFSA as an exempt contribution, generally if made by December 31 of the year following death and not above the TFSA's fair market value at death. Form RC240 must be sent to the CRA within 30 days of the contribution, unless the CRA allows a later date. No exempt contribution is possible if there was an excess TFSA amount or if payments go to more than one survivor.

Quebec does not recognize the successor holder designation, though a surviving spouse or common-law partner there may still contribute amounts received without affecting unused room, if contributed by December 31 of the year following death and Form RC240 is filed within 30 days. If your relationship status is unclear, a lawyer or accountant can help.

Frequently asked questions

Does a common-law partner get the same TFSA treatment as a spouse?

For successor holder purposes, yes. The surviving spouse or common-law partner can be named as successor holder. The Income Tax Act treats both as a survivor.

How long must we live together to be common-law?

The federal definition refers to living together in a conjugal relationship and meeting a further condition, such as at least 12 continuous months together or being the parent of your child.

Does the successor get my unused TFSA room?

No. The successor's own contribution room is not affected, and they do not gain the deceased holder's unused room.

Does this work in Quebec?

Quebec does not recognize the successor holder designation for TFSAs, but a surviving spouse there can still make an exempt contribution.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Canadian laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a tax lawyer or accountant. Reach us at 1-844-900-1070 or send our Team a message.

This is a tax question

Ask our Team for a quote. We reply by email.

ContactStart a File →