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The Mortgage Co-Signing Guide

A co-signer can help an application when credit is light or income falls just short of qualifying on its own. It is also a serious, long-term commitment. Here is how co-signing works, the two ways it can be set up, and what to weigh before you agree.

The Basics

Why a Co-Signer Helps

They offset a gap in the application. If credit is light, a co-signer with a strong, long history helps; if income is short, one with steady earnings does.

Who Can Co-Sign

Most often a close family member, but there is no family requirement, and more than one person can co-sign if needed.

What the Process Involves

A co-signer goes through the same income and credit verification as the main applicant. We flag the documents needed as early as we can.

Two Ways to Co-sign

As a Co-Borrower

The co-signer's income and credit are added to the application, and they go on title, equally responsible for the debt if the mortgage defaults.

As a Guarantor

The co-signer vouches that the borrower will repay and is responsible if the loan defaults. Lender rules on each role vary, so we confirm the specifics on your file.

Co-signing is a real commitment, worth understanding fully. We walk both the borrower and the co-signer through how it works, and we recommend your own legal and tax advice before you commit.
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Considering Co-Signing? Let's Walk Through It

Whether you may need a co-signer or are thinking of becoming one, reach out and we will explain how it works for your situation, in plain language. A licensed member of our team will follow up.

Start a conversation
(902) 835-6420  |  contact@tmgharbourtown.ca

Information here is general and educational. It is not financial, legal, tax, or lending advice, and it is not an offer of financing. Co-signer roles, responsibilities, and lender requirements vary, and co-signing carries real legal and financial obligations. Consider independent legal and tax advice before committing. All financing is subject to lender review, property review, and supporting documentation. Submission of a form does not guarantee approval or financing.