Understanding the Role of a Co-Signer in Buying a Home
By Michelle McNally – a news writer for Livabl, specializing in buyer guides and market explainers.
One of the ways loved ones can help hopeful home buyers is by agreeing to be a co-signer on the mortgage. Co-signing can be applied to most types of loans, not just mortgages. Essentially, a co-signer takes on the responsibility of making the loan payments in the event the original borrower can’t. By providing this extra assurance to the lender, co-signers can help applicants qualify for a mortgage.
David Larock, President and Mortgage Broker of the Toronto-based Integrated Mortgage Planners Inc., has noticed an increase in the number of applicants who are having to add co-signers in order to qualify for a mortgage.
“[I] would say really the first time I noticed a material increase in the number of co-signers would have been when the stress test was introduced both in late 2016 and then again in early 2018, and then again when [Greater Toronto Area] house prices really started taking off as a result of COVID,” he said.
To understand more about how co-signing works, Larock walks us through the ins and outs of what you should know about using or becoming a co-signer.
What is a co-signer and how do they help?
Larock explained typically family members or couples making a home purchase together agree to co-sign. Most often, co-signing occurs between a parent signing on a mortgage for their adult child.
Unlike guarantors, co-signers are included on the mortgage title, making them accountable for payments if the primary borrower defaults. If a co-signer wants to be removed or is no longer needed, they can be taken off of the title after a minimum of one year.
“It used to be that going on as a guarantor was common, but lenders have really tightened that up, and for the most part, lenders want you to go on as a co-signer, which means you have to go on the title,” explained Larock.
Co-signing on a mortgage is usually done as a temporary, short-term strategy for helping new buyers who don’t qualify on their own. For example, if a newlywed couple are paid with a high bonus or a commission component, and haven’t worked in that position for the required two-year period to qualify that income in the mortgage application, they would have to qualify using a lower salary amount.
“In that case, we would add a parent as a co-signer with the understanding that once the newlyweds can qualify on their own—i.e. we’ve reached that two-year point where we can count the bonus income or the commission income—we can then go back to the lender mid-term without breaking the mortgage, prove the newlyweds now have enough income to qualify on their own, and have their parents taken off the title,” said Larock.
In other cases, Larock said a co-signer could be used when a homeowner has bought a new property, but can’t qualify for the new mortgage until their old home is sold due to the costs of carrying both mortgages. A co-signer would help to guarantee payments are made on the new property until the existing property is sold and the borrowers are in a much more manageable situation.
Becoming a co-signer could place restrictions on other areas of your finances too, like impeding your future borrowing capacity. If a parent co-signs for their adult child, and they then want to buy a cottage after the fact, Larock said the parent’s lender will factor in the cost of the co-signed loan on their application. If a payment is missed on the co-signed mortgage, Larock explained this will also show up on the co-signer’s credit, which will impact their credit score.
Larock noted it’s important for co-signers to think about what percentage of ownership they will have in the property, which will determine the amount of capital gains or land transfer taxes that need to be paid. It may also impact how much the buyer will be able to claim on their first-time home buyer rebate. For instance, if the co-signer is a 1% owner in the property, the primary borrowers will be able to use 99% of their first-time home buyer rebate.
If you’re thinking about becoming a co-signer, or want to ask someone to co-sign for you, Larock said it’s key to inform the co-signer of any tax liabilities, the impacts on any future finance applications and the fact they’ll be taking on the responsibility of the debt. In cases where a co-signer is being used temporarily, like a parent co-signing for their adult child, Larock suggests the child should lay out their plan to support the cost of the mortgage and property on their own down the line.