Joint Credit Cards in Canada: How They Work and Impact Both Spouses

Credit Cards

Joint Credit Cards in Canada: How They Work and Impact Both Spouses

Mar 20, 202621 min read

Understanding Joint Credit Cards in Canada

When couples in Canada talk about sharing finances, credit cards often come up as one of the first considerations. Whether you are newly married, in a common-law relationship, or planning to merge household expenses, the idea of sharing a credit card seems straightforward. In reality, the distinction between a joint credit card account and an authorized user arrangement is critical, and misunderstanding the difference can have lasting consequences for both partners’ credit scores, legal liability, and financial independence, especially in the event of a separation or divorce.

This comprehensive guide explains the differences between joint credit card accounts and authorized user arrangements in Canada, how each affects both partners’ credit scores, the legal implications during divorce or separation, and the alternatives available to couples who want to share credit card expenses responsibly.

Joint Credit Cards vs. Authorized Users: The Critical Distinction

Most Canadians use the term “joint credit card” loosely to describe any arrangement where two people share a credit card account. However, there are two very different arrangements, and the distinction has significant financial and legal implications.

Joint Credit Card Account (Co-Applicant)

A true joint credit card account is one where both partners apply for the card together and are equally responsible for the debt. Both names appear on the account as co-applicants, both incomes and credit histories are considered during the application, and both are fully liable for the entire balance, regardless of who made the purchases.

Authorized User (Supplementary Cardholder)

An authorized user arrangement, which is far more common in Canada, involves one person (the primary cardholder) applying for and holding the credit card account, and then adding a second person (the authorized user or supplementary cardholder) who receives their own card linked to the same account. The primary cardholder is legally responsible for all charges, including those made by the authorized user.

The Reality of Joint Credit Cards in Canada

True joint credit card accounts are not widely available in Canada. Unlike joint bank accounts and joint lines of credit, which are common products at every major Canadian financial institution, most banks structure credit cards as single-applicant products with the option to add supplementary cardholders.

Which Canadian Institutions Offer True Joint Cards?

The landscape of true joint credit card offerings in Canada is limited. Most Big Five banks (RBC, TD, Scotiabank, BMO, CIBC) primarily offer authorized user arrangements rather than true joint accounts for credit cards. Some credit unions may offer true joint credit card accounts, as their product structures can be more flexible. Additionally, some smaller issuers or specialized products may allow co-applicants.

Why Most Canadian Banks Prefer Authorized User Arrangements

Banks prefer the authorized user model for several practical reasons. It simplifies account management because there is one clear account holder. It reduces complications when relationships end because the primary cardholder remains responsible. It is easier to administer because the bank only needs to assess one applicant’s creditworthiness. And it provides clear legal liability, with one person responsible for the debt.

How Authorized User Arrangements Work in Canada

Since authorized user arrangements are by far the most common way Canadian couples share credit cards, understanding how they work in detail is essential.

Adding an Authorized User

The process of adding an authorized user (also called a supplementary cardholder) is straightforward with most Canadian credit card issuers.

1. The primary cardholder contacts their credit card issuer through online banking, the mobile app, or by phone. Most banks allow authorized users to be added without visiting a branch.



2. The primary cardholder provides the authorized user’s name, date of birth, and sometimes their Social Insurance Number (SIN). The authorized user’s credit is typically not checked because they are not applying for credit.



3. The bank issues a supplementary card in the authorized user’s name, linked to the same account. The authorized user can make purchases, but the charges appear on the primary cardholder’s statement.



4. The primary cardholder remains solely responsible for all payments, including charges made by the authorized user. The primary cardholder can usually set a spending limit for the authorized user’s card.



5. The primary cardholder can remove the authorized user at any time by contacting the issuer. The authorized user’s card is then deactivated.

Costs of Adding an Authorized User

The cost of adding an authorized user varies by card and issuer.

Credit Reporting: How Shared Cards Affect Both Partners’ Scores

The impact of shared credit cards on both partners’ credit reports is one of the most important considerations, and it differs significantly between joint accounts and authorized user arrangements.

Credit Reporting for Joint Account Holders

With a true joint credit card account, the account appears on both partners’ credit reports at Equifax and TransUnion. Both the positive and negative history of the account affects both credit scores. On-time payments help both partners’ scores, while missed payments, high utilization, or default damages both scores equally.

Credit Reporting for Authorized Users

For authorized users, credit reporting is more nuanced and varies by issuer.

Using Authorized User Status to Help Rebuild a Spouse’s Credit

If one spouse has good credit and the other is rebuilding, adding the rebuilding spouse as an authorized user can potentially help, but only if the issuer reports to the authorized user’s credit file.

1. The spouse with good credit should have a well-established credit card account with a long history of on-time payments and low utilization. This is the account to which the rebuilding spouse will be added.



2. Contact the card issuer and specifically ask whether authorized user accounts are reported to the credit bureaus. If they are not, this strategy will not work with that particular issuer or card.



3. If the issuer does report authorized user accounts, add the rebuilding spouse and provide their Social Insurance Number (this is usually required for credit bureau reporting).



4. The rebuilding spouse’s credit report will now show the account, including its entire history of on-time payments and the credit limit. This can positively impact their credit score, particularly the payment history and average age of accounts factors.



5. Monitor both credit reports to confirm the account appears on the authorized user’s credit file. It may take one to two billing cycles for the account to appear.

Liability and Legal Implications

Understanding the legal liability of shared credit card arrangements is crucial, especially when relationships change.

Liability for Joint Account Holders

With a true joint credit card, both account holders are jointly and severally liable for the entire balance. This legal concept means that the creditor can pursue either party for the full amount owed, not just their “share” of the spending.

If the balance is $10,000 and one partner spent $8,000 while the other spent $2,000, the creditor can still pursue either partner for the full $10,000. It does not matter who made the purchases. Both are equally responsible for every dollar.

Liability for Primary Cardholders and Authorized Users

In an authorized user arrangement, the primary cardholder bears full legal responsibility for all charges on the account, including those made by the authorized user. The authorized user typically has no legal obligation to pay the credit card issuer, though they may have a moral or informal obligation to the primary cardholder.

Divorce and Separation: How Shared Credit Cards Are Handled

The impact of shared credit cards during divorce or separation is one of the most stressful financial aspects of relationship breakdown. Understanding the process in advance helps protect both partners.

Joint Credit Cards During Divorce

When couples with joint credit card accounts separate or divorce, the credit card debt becomes part of the overall property division and debt allocation in the separation agreement or court order.

However, and this is critically important, the credit card issuer is not bound by a divorce agreement. Even if a court orders one spouse to pay the credit card balance, the bank can still pursue either co-applicant for the full amount if the responsible spouse does not pay. The bank’s contract is with both account holders, and a divorce agreement between the spouses does not change the bank’s contractual rights.

Steps to Protect Yourself During Separation

1. Immediately remove any authorized users from your credit card accounts when separation becomes likely. As the primary cardholder, you can do this with a single phone call to your card issuer. The authorized user’s card will be deactivated, preventing further charges.



2. If you are an authorized user on your spouse’s card, request to be removed. Alternatively, the primary cardholder can remove you. Once removed, cut up the supplementary card and confirm with the issuer that the card has been deactivated.



3. For joint accounts, contact the credit card issuer to freeze or close the account. Freezing prevents new charges while the existing balance is paid down. Closing the account prevents all future use. Both options stop the balance from growing during the separation.



4. Document all charges on joint credit cards. Create a detailed record of who made which purchases, with dates and amounts. This documentation will be important during property division negotiations or court proceedings.



5. Establish individual credit in your own name as soon as possible. If you have been relying on your spouse’s credit card, apply for your own card immediately. This is essential for maintaining financial independence post-separation.



6. Include specific provisions in your separation agreement about credit card debt responsibility, timelines for payment, and remedies if the responsible party fails to pay. Your family lawyer can help ensure these provisions are enforceable.

Provincial Differences in Debt Division

How credit card debt is divided during a divorce varies by province, as family law is primarily a provincial matter in Canada.

Common-Law Relationships and Credit Card Sharing

Credit card sharing in common-law relationships involves additional complexities, as the legal protections and obligations can differ from those in formal marriages.

Common-Law Status and Credit

In Canada, common-law partner status is recognized federally after 12 months of cohabitation, but provincial recognition varies. From a credit card perspective, common-law partners are treated the same as married spouses for authorized user purposes. You can add a common-law partner as an authorized user on your credit card.

However, if the relationship ends, the legal framework for dividing debts may differ from what applies to married couples. In some provinces, common-law partners do not have the same automatic property division rights as married spouses, which can complicate credit card debt resolution.

Protecting Yourself in a Common-Law Relationship

If you are in a common-law relationship and sharing credit cards, consider maintaining your own individual credit card in addition to any shared arrangements. Keep records of who makes which purchases on shared cards. Consider a cohabitation agreement that addresses debt division. And ensure you have credit established in your own name so that a breakup does not leave you without credit access.

Alternatives to Joint Credit Cards in Canada

Given the limitations and risks of joint credit cards, many Canadian couples find that alternative arrangements better serve their needs.

Option 1: Separate Cards with an Authorized User for One

Each partner has their own primary credit card, and one adds the other as an authorized user. This gives the authorized user a card for shared expenses while maintaining separate accounts and clear liability.

Option 2: Joint Bank Account with Separate Credit Cards

This popular approach involves a joint chequing account for shared household expenses, with each partner maintaining their own individual credit card. Both cards are paid from the joint account. This provides the convenience of shared finances with the protection of separate credit card liability.

Option 3: Separate Everything with a Monthly Reconciliation

Each partner maintains completely separate financial accounts and credit cards. At the end of each month, they reconcile shared expenses and settle up with a transfer. This provides the most financial independence but requires more effort to manage.

Special Considerations for Couples Rebuilding Credit

If one or both partners are rebuilding credit, the approach to sharing credit cards requires additional thought.

When One Partner Has Good Credit and the Other Does Not

This is a common scenario in Canadian households. One partner may have excellent credit, while the other has poor credit due to past financial difficulties, a recent bankruptcy, or a thin credit file from recent immigration.

1. The partner with poor credit should obtain their own credit card, even if it is a secured card with a small limit. Having their own account is essential for building an independent credit history.



2. The partner with good credit can add the rebuilding partner as an authorized user on one of their existing cards (confirm that the issuer reports authorized user accounts to the credit bureaus).



3. Both partners should use their individual credit cards for personal purchases and pay them in full each month. This builds each partner’s credit independently.



4. Shared household expenses can be paid using either partner’s card and reconciled through a joint bank account, or charged to a card where both earn the best rewards.



5. As the rebuilding partner’s credit improves, they can apply for better credit cards in their own name, gradually reducing reliance on the authorized user arrangement.

When Both Partners Have Poor Credit

If both partners are rebuilding credit, each should obtain their own secured credit card and build credit independently. The temptation to combine resources or co-sign for each other should be approached with extreme caution. Co-signing creates joint liability, and if one partner’s financial situation deteriorates, both are affected.

Rewards and Benefits Sharing for Authorized Users

One practical benefit of the authorized user arrangement is that purchases made by the authorized user earn rewards in the primary cardholder’s account. This can be strategically valuable.

Maximizing Rewards as a Couple

When both partners spend on the same credit card account, the combined spending reaches reward thresholds faster. This is particularly valuable for cards with tiered earning structures or spending bonuses.

For example, if a credit card offers a bonus after spending $5,000 in the first three months, both the primary cardholder and the authorized user’s spending count toward that threshold. A couple spending $2,500 each reaches the bonus much more easily than either would individually.

Insurance Coverage for Authorized Users

Many premium Canadian credit cards extend travel and purchase insurance benefits to authorized users. However, the specifics vary by card and issuer. Always check the certificate of insurance to confirm that authorized users receive the same coverage as the primary cardholder.

How to Remove an Authorized User from Your Credit Card

Removing an authorized user is significantly easier than disentangling a joint account. Here is the process for most Canadian credit card issuers.

1. Call the number on the back of your credit card or log into your online banking. Inform the issuer that you want to remove an authorized user from your account.



2. The issuer will deactivate the authorized user’s card immediately. Any recurring charges set up on the authorized user’s card number will stop processing.



3. You, as the primary cardholder, remain responsible for any outstanding balance on the account, including charges made by the authorized user before removal.



4. Ask the authorized user to destroy their physical card and remove it from any digital wallets (Apple Pay, Google Pay).



5. If the account was being reported on the authorized user’s credit report, it may continue to appear but will eventually be updated to reflect that the person is no longer associated with the account.

Tax Implications of Shared Credit Cards in Canada

While credit card rewards are generally not considered taxable income in Canada (the CRA considers them a rebate on purchases), there are some situations where shared credit card arrangements can have tax-adjacent implications.

If one partner pays the other’s credit card bills, this could potentially be considered a gift or income in certain circumstances. Business expenses charged to a personal credit card shared between spouses need clear documentation for tax deduction purposes. And in divorce situations, how credit card debt is allocated can affect the net value of the property division, which has tax implications.

Frequently Asked Questions