Back to Blog

Will Co-signing on a loan hurt you?

Will Co-signing on a loan hurt you?

The Truth About Co-signing: Protecting Yourself While Helping Loved Ones

No good deed goes unpunished. That's the phrase people often think after hearing horror stories about how a good-hearted co-sign ended up in credit catastrophe—or worse. It is true that there are risks in co-signing on a loan, but there can also be some wonderful rewards. The key is to know the good versus the bad ones as well as knowing how to protect yourself while helping out your loved ones. More and more we are seeing people cosigning for their loved ones when documenting income is difficult for a primary borrower.

What Co-signing Really Means

When you co-sign a loan, you're not just vouching for someone's character—you're legally guaranteeing the debt. If the primary borrower misses a single payment, the lender can immediately pursue you for full payment. You don't get warnings or grace periods. You're equally liable from day one.

How Co-signing Works:

  • Both borrower and co-signer's credit and income are considered for approval
  • The loan appears on both credit reports
  • Both parties are 100% responsible for the full debt amount
  • Late payments damage both credit scores equally
  • The debt counts against the co-signer's debt-to-income ratio for future loans

According to the FTC, approximately 75% of co-signers end up making payments on the loans they co-signed. This isn't a worst-case scenario—it's the most likely outcome.

Benefits of Co-signing

If someone does ask you to cosign, take heart. Our society relies on independence so much, that it is sometimes offensive or humiliating for people who are in need of cosigners—especially if they never had to before. They should take comfort however that even very successful high net worth people routinely take advantage of cosigner relationships to ensure they are receiving the best terms.

"The key is to know the good versus the bad ones as well as knowing how to protect yourself while helping out your loved ones."

Now, let's talk about some of the benefits and drawbacks of co-signing for someone:

Legitimate Benefits:

  • Helping Someone Build Credit: Young adults with no credit history can qualify for their first loans, starting their credit journey positively.

  • Enabling Home Ownership: Helping someone qualify to purchase a home they may not have been able to afford without help—when they have stable income but limited credit history.

  • Potential Credit Improvement: Your own credit may improve as a result of the additional tradeline that has good payment history over time (though this rarely outweighs the risks).

  • Joint Investment Opportunities: You may be able to benefit from a joint investment with less upfront risk or cost if you want to buy an investment property with someone you know well and trust.

  • Supporting Family Goals: Helping children, parents, or siblings achieve financial milestones (education, transportation, housing) when they have the income but lack credit/history.

Drawbacks and Risks

The risks of co-signing are substantial and often underestimated:

Financial Risks:

  • Full Payment Responsibility: You become responsible for the debt if the primary borrower can't make payments—including principal, interest, late fees, and collection costs.

  • Credit Damage: Your credit can be negatively affected for many years. A single 30-day late payment drops scores 60-110 points. Defaults devastate credit for 7 years.

  • Reduced Borrowing Capacity: You may hinder yourself from future credit availability for things you want to buy on credit if it appears you are overburdened with lots of debt. That $300,000 mortgage you co-signed reduces your own buying power by $300K-$400K.

  • Tax Liability: You could have a tax liability if there is a charge-off on the debt due to non-payment (forgiven debt = taxable income).

  • Legal Action: Lenders can sue you, garnish wages, or place liens on your property if payments aren't made.

Relationship Risks:

  • You might end up ruining an otherwise good relationship with someone you care about.

  • Money disputes are the #1 cause of family estrangement

  • Even if payments are made, tension can arise around financial decisions

  • The power dynamic in the relationship changes—you become financially entangled

How to Protect Yourself When Co-signing

Do not cosign for anyone without knowing what you are getting yourself into. Beware of real estate scams that take advantage of people as co-signers. If you decide to cosign, consider it seriously and only do it for people with whom you have very close ties.

Here are some tips to help you mitigate the risks:

1. Have a Serious Conversation

Have a serious conversation with the person you are co-signing for and tell them how much you care about your credit and how it would affect you if payments weren't made on time. Discuss worst-case scenarios: job loss, medical emergencies, relationship changes. Make sure they understand you're risking your financial future.

2. Review Their Credit History

Know the credit history of the person you are co-signing for. Just because your cousin is a wonderful person who you love dearly, doesn't mean they are good at managing their debts on time. Pull their credit report together and review:

  • Payment history on existing accounts
  • Current debt levels and utilization
  • Any collections, judgments, or bankruptcies
  • Income stability and employment history

3. Set Up Automatic Payments

Ask the person you are co-signing for to put the payments on an automatic payment schedule so that the chance of missing payments is reduced. Missed payments are often due to forgetfulness, not malice—automation prevents this.

4. Request Payment Documentation

Ask for a monthly receipt of the payment to be shared with you so you can keep for your records. Better yet, request login access to view the account online. This gives you early warning if problems arise.

5. Be Selective About Who You Co-sign For

Be smart about who you cosign for—make sure they are a very long-term part of your life. While it's not always the case, it's not generally advisable to cosign for friends, romantic partners, and even cousins, whereas cosigning for parents, children, or siblings might be a better fit. Ask yourself: "Would I give this person a cash gift for this amount?" If the answer is no, don't co-sign.

6. Establish an Exit Strategy

Create a written agreement outlining when/how you'll be removed as co-signer:

  • "After 24 months of on-time payments, you'll refinance in your name only"
  • "If you miss any payment, I have authority to make payments and will be reimbursed"
  • "We'll review the arrangement annually and adjust as needed"

7. Consider Life Insurance

Require the primary borrower to carry life insurance naming you as beneficiary for the loan amount. If they pass away, you're not stuck with a debt you can't afford.

Alternatives to Co-signing

Before co-signing, explore these safer alternatives:

  • Gift or Loan Money Directly: Give/loan them down payment funds instead of co-signing. You control when your financial involvement ends.
  • Help Build Their Credit First: Add them as authorized user on your credit card (they get credit history boost without ability to hurt yours).
  • Explore Alternative Loan Programs: Many lenders offer programs for borrowers with limited credit history that don't require co-signers. We can help identify these options at Breeze Funding.
  • Secured Credit Cards: Help them build credit independently with a secured card before applying for major loans.
  • Wait Until They Qualify Solo: Sometimes the best help is teaching them to build credit/income to qualify independently in 6-12 months.

The Bottom Line: Co-sign With Eyes Wide Open

Co-signing can be a generous act that helps loved ones achieve important goals. But it's not a casual favor—it's a serious financial commitment that can affect your credit, borrowing capacity, and relationships for years.

Before you co-sign:

  • Assume you WILL make payments (75% of co-signers do)
  • Verify you can afford the payments if needed
  • Understand it may prevent you from buying your own home/car
  • Review the borrower's credit history and income stability
  • Establish clear communication and exit strategies
  • Consider safer alternatives like gifts or authorized user status

If you're being asked to co-sign for someone's mortgage or considering co-signing yourself, contact us to explore all options. We can often find loan programs that don't require co-signers, or structure deals that minimize risk for everyone involved.

Explore mortgage options with or without co-signers

Co-signing FAQs