The Rate Chopper

Co-signer vs. Co-borrower: What's the Difference?

Learn the differences between co-signers and co-borrowers, as well as the pros and cons of each option.

By
|Oct 23, 2023

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TABLE OF CONTENTS

Introduction

When applying for a loan or credit card, you may come across the terms "co-signer" and "co-borrower." These terms may seem interchangeable, but they have distinct roles in the credit application process.

What is a co-signer?

A co-signer is someone who agrees to take responsibility for a loan or credit card with the primary borrower. The co-signer pledges their own creditworthiness to help the primary borrower get approved for credit and guarantees the debt will be paid if the borrower is unable to make payments.

In most cases, co-signers are used when the primary borrower has a low credit score or short credit history. By having a co-signer on the application, the lender or creditor may feel more comfortable extending credit to the primary borrower.

What is a co-borrower?

A co-borrower is someone who applies for credit jointly with the primary borrower. Unlike a co-signer, a co-applicant is equally responsible for paying back the loan or credit card debt. Both parties share the benefits and drawbacks of the credit account, and both credit scores will be affected by the account.

Co-borrowers are typically used when both parties will be using the credit account for a joint purpose, such as a mortgage loan or a joint or credit card for shared expenses.

Key differences between co-signers and co-borrowers

The main difference between a co-signer and a co-borrower is the level of responsibility they have for the loan or credit card debt. Co-signers are responsible only if the primary borrower is unable to pay, while co-borrowers are equally responsible for the debt.

Additionally, co-signers do not have access to the loan funds or credit card, while co-borrowers can use the loan funds or credit account.

Pros and cons of co-signers

Pros
Cons
  • Can help someone with poor credit get approved for credit.

  • May result in a lower interest rate or higher credit limit.

  • Can help build credit for the primary borrower if payments are made on time.

  • Co-signer is responsible for the entire debt if the primary borrower defaults.

  • Late payments or default can harm the credit of both the primary borrower and the co-signer.

  • May strain personal relationships if there are payment issues.

Pros and cons of co-borrowers

Pros
Cons
  • Both parties share the responsibility for the debt.

  • Both parties can use the credit account.

  • Can result in a higher approval amount or lower interest rate.

  • If one party defaults or makes late payments, it can harm the credit of both parties.

  • Personal relationships may be strained if there are payment issues.

  • Dissolving the credit account can be difficult if the parties split up.

When to choose a co-signer or co-borrower

Choosing between a co-signer and a co-borrower depends on your situation. If you have poor credit and need help getting approved for credit, a co-signer may be a good option. If you're applying for credit jointly with someone and plan to use the account equally, a co-borrower may be a better choice.

Regardless of which option you choose, it's important to discuss the risks and responsibilities with the other party and make sure you're both aware of the potential outcomes.

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