Every Question You May Have About Co-Signing Answered!
With Canadian real estate prices at record highs, we see more and more of the need for co-signers, guarantors, and multiple mortgage applicants. For many families, it’s an “all hands on deck” effort just to get into the market.
Skip to our mortgage co-signing FAQ questions
It used to be co-borrowers and co-signers came up only rarely in our mortgage brokering business. But over the past several years, they have become more common than ever. Qualifying for a mortgage these days on the strength of a single applicant’s income has never been harder.
If you’re trying to figure out what you can afford, or you’re wondering whether bringing in a co-signer makes sense for your situation, don’t guess. our clients will unanimously say Ask Ross.
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Ask Ross Mortgage Co-signing Series
When you co-sign a mortgage in Canada, you’re not just doing a favour, you’re taking on a serious financial and legal commitment. Whether you’re helping your adult child qualify for their first home or supporting a loved one with bruised credit, it’s important to go in with eyes wide open.
Co-signing can be a powerful tool to help someone get into the housing market, but it also comes with real risks and long-term implications.
That’s why I wrote a four-part series, “What You Need to Know: Cosigning a Mortgage”. This guide is designed to help you weigh the pros and cons of this decision—and give you a framework for protecting yourself while helping someone else.
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What You’ll Find On This FAQ Page
These are real questions I’ve been asked by Canadians just like you—people trying to help their family without jeopardizing their own financial futures. Whether you’re considering becoming a co-signer or you’re asking someone to co-sign for you, these answers will help guide your next move.
- Explaining terminology (for example, the difference between guarantor and co-signer)
- When is a co-signer needed, and who makes the best candidates?
- What can go wrong for the co-signer or the actual borrower?
- Are there steps you can take to protect yourself in a co-signing situation
For more information on anything mortgage, housing, financial, or credit related check out our AskRoss blog – all of our content is written to help educate Canadians.
Frequently Asked Mortgage Co-Signing Questions
From tax implications and legal responsibilities to managing risks and preserving first-time buyer incentives, we’ll cover every angle to help you make an informed decision. Ready to dive in? Let’s demystify co-signing, one question at a time.
Who can co-sign for your mortgage application?
Anyone can do it, but the risk and negative implications to the co- signatory’s own future borrowing capacity basically mean only family members are willing to do it. The co-signer is usually a close family member.
What is the difference between a guarantor and a co-signer?
Both of them are fully responsible for the mortgage payments if, for any reason, the primary borrower does not make the required payments. However, the co-signer is also on the title for the property, and the guarantor is not.
It’s getting harder to find lenders who will allow guarantors – they want all parties on the title. In our experience, credit unions are more likely to agree than chartered banks.
Why would a guarantor not want to be on title?
That’s a really good question. Many feel that if you are taking on the risk, perhaps you should at least protect your position by having some equity in the property. However, we have come across a few reasons.
1) Tax reasons. Even if registered as a 1% owner, this means the co-signer is likely liable for capital gains taxes down the road.
2) Land Transfer Tax Rebate. First time buyers are entitled to rebates and if there is a co-signer, that may cut into the amount they can claim.
3) Estate complications. If the co-signer dies it might cause issues for the primary borrowers.
4) We have seen instances where the adult child acted as a guarantor for their parent and did not want to lose their first time buyer rights.
Can an ex-spouse be a mortgage co-signer?
We’ve done files where exes cosign for each other. There are two lines of thinking. Many feel that healthy relationships with exes, especially when children are involved, should be encouraged.
Others feel this is trouble waiting to happen, especially when folks find a new partner who may not appreciate these never-ending financial ties.
From some lenders’ perspective, there may be too much risk of the relationship falling apart. This is why they prefer immediate family because they feel less risk of the co-signer walking away in time of need.
What can go wrong for the mortgage co-signer?
Let’s start with the obvious. What will happen if the primary borrower can no longer make the payments? The co-signer is fully on the hook.
And if you want out of the arrangement, it’s not so simple. It takes all parties to agree. You, the borrower AND the lender.
Then, there are the potential capital gains tax consequences and estate complications if either party pre-deceases the other.
There is a lack of privacy during the process. Everyone’s finances and credit are on the table for all to see.
And being a co-signer might cramp your own plans down the road when it comes time to do some mortgage business or other financing.
Can the mortgage co-signer avoid capital gains taxes?
This is a question for your tax accountant and real estate lawyer. That said, there is a workaround of a bare trust or beneficial trust agreement executed prior to or on the day of the purchase. By a lawyer – signed, witnessed and dated.
In this scenario, all parties are on title (in whatever percentage ownership you wish) and are each accountable to the mortgage. However, the agreement’s intent is to eliminate the potential for tax consequences for the co-signers as clearly they have no beneficial interest in the property. They are there simply to bolster the application – usually with their income and credit history.
This said you would need to be really careful in order to avoid tax consequences. While this type of agreement accomplishes the parties’ intentions (ie: the parents are Trustees and only hold Legal Title), the problem arises when Revenue Canada later challenges this scenario and asks for proof that the parents are and have been from the outset, bare trustees – here, the parents would have to show that all downpayment came from the children and also that all mortgage payments and upkeep has been paid only by the children. This can sometimes be difficult for Revenue Canada to establish.
It can pose a problem from a Capital Gains perspective for the parents as they may be called upon by the CRA to establish/prove the existence of this Trustee/Beneficial Owner relationship beyond just the agreement itself.
If you do not wish to go the bare trust agreement route, in that case, we recommend you register the ownership to be only 1% for the co-signers and have them take title as tenants in common instead of joint tenants.
Under tenants in common, you assign a percentage of ownership. 99-1 ensures 99% of the land transfer tax rebate to the first-time buyer and protects the parents from large taxable capital gains when the primary borrower sells the property. All parties remain equally responsible for the mortgage through.
Special thanks to real estate lawyer Gord Mohan, who provided his views on the bare trust agreement approach.
What about job loss, health crisis etc for the primary borrowers?
Consider insisting that the primary applicants have disability insurance protecting the mortgage payments, and you might also insist on life insurance to ensure the mortgage is paid off if there is an untimely demise.
Should a mortgage co-signer take out life insurance?
One of the things which can go wrong with a co-signing arrangement is if one of the parties dies prematurely. While it is definitely an extra expense, it is wise to consider cheap term insurance – certainly on the primary borrower. Most of the time, the primary borrower is younger, and insurance is reasonably affordable.
The reason you would do this is so that the mortgage gets paid in full if you die suddenly, and there is no complicating mortgage left behind for your estate and co-signer to wrestle with.
Can you be a co-signer if you never owned a home?
If you don’t own a home yet, try not to be a co-borrower or co-signor, as you will lose the privilege of getting first-time home buyers PTT exemption. However if you are a guarantor, you still can get this privilege when you buy a house for the first time in Canada.
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