Yes, you can have a cosigner on a home equity loan at many lenders, but the arrangement is more complicated than cosigning a car loan or credit card because the home itself secures the debt. Some lenders will accept a true cosigner who guarantees repayment without gaining any ownership; others insist that anyone on the loan also be added to the deed, which turns the “cosigner” into a co-owner with a legal stake in the property. The distinction changes credit exposure, tax treatment, and how hard it will be to unwind the arrangement later, so pin down which role the lender is offering before anyone signs.
Cosigner or Co-Borrower: Know Which You Are
These two terms get swapped in everyday conversation, but they carry different legal weight. A co-borrower shares both the repayment obligation and the ownership of the property. Their name appears on the loan documents and on the title. A cosigner guarantees the debt without gaining ownership rights. The Federal Trade Commission states that cosigning a loan does not give you any title, ownership, or other rights to the property the loan is paying for, and your only role is to repay the loan if the primary borrower falls behind or defaults.1Federal Trade Commission. Cosigning a Loan FAQs
Federal lending rules draw the same line. Under Regulation B, a joint applicant applies contemporaneously for shared credit, while a cosigner’s signature is simply required as a condition for granting the credit requested.2Consumer Financial Protection Bureau. Comment for 1002.7 – Rules Concerning Extensions of Credit If the lender requires you to go on the title to qualify, you are not a cosigner in the pure sense. You are a co-borrower with an ownership stake, property tax exposure, and potential gift tax complications. Ask the lender in plain language which role you are being offered, and get the answer in writing.
Does the Cosigner Have to Be on the Deed?
This is where home equity lending gets tricky, and where most confusion lives. A standard cosigner on an unsecured loan never appears on any title. Home equity products, though, are secured by real property, and some lenders want confidence they can enforce the lien against everyone on the loan. That leads certain lenders to require every party on the note to also appear on the deed.
Other lenders allow a true cosigner arrangement. Experian’s guidance confirms that your name does not have to be on the deed if you cosign with someone who is on the deed.3Experian. Can I Get a Home Equity Loan or HELOC if I’m Not on the Deed? The policy depends entirely on the individual lender, so ask directly before you start an application.
If the lender does insist on adding the cosigner to the deed through a quitclaim or warranty deed, everyone should understand what changes. That person becomes a co-owner. They gain a legal interest in the property, and they also take on liability for property taxes, exposure to creditor claims against their ownership share, and complications if the relationship between the parties later sours. Recording a deed typically costs between $25 and $120 in government filing fees, and reversing it later requires another deed, more fees, and possibly a title search. Adding someone to a deed is not a formality.
What a Cosigner Needs to Qualify
The point of adding a cosigner is to strengthen the application, so the lender underwrites the cosigner’s finances as thoroughly as the primary borrower’s. Most home equity lenders look for a FICO score of at least 680, which has become the standard threshold. Some accept scores as low as 620 with strong compensating factors like high equity or income, while stricter lenders may want 720 or above.4Experian. Can You Get a Home Equity Loan With Bad Credit? – Section: Requirements for Home Equity Loans
Lenders generally want the combined debt-to-income ratio at or below 43 percent, though this is a guideline rather than a hard cap for home equity products, and some lenders allow more with other strengths in the file. Expect the lender to verify at least two years of steady income. And because the cosigner is legally liable for the full loan balance plus interest, the lender checks whether the cosigner’s current obligations leave enough room to absorb the new payment if the primary borrower stops paying.
The cosigner’s profile does not need to be perfect on every metric, but it needs to compensate for whatever weakness in the primary borrower’s application prompted the need for a cosigner. If the borrower’s issue is a low credit score, the cosigner’s score matters most. If it is thin income, the cosigner’s earnings carry more weight.
What the Cosigner Is Actually Signing Up For
Cosigning a home equity loan is one of the highest-stakes financial favors you can do for someone, and the risks are worth spelling out plainly.
The loan appears on your credit report as your debt. Every payment, on time or late, shows up on your credit history. Since payment history is the single largest factor in your credit score, one missed payment by the primary borrower can pull your score down even though you had no control over it. If the borrower stops paying and the debt goes to collections, that derogatory mark can stay on your credit report for up to seven years.
Your own borrowing power takes an immediate hit. Lenders calculating your debt-to-income ratio for a future car loan, mortgage, or credit card will count the full cosigned payment against you, whether or not you are the one making the payments. That can be the difference between qualifying for your own mortgage and being turned down. This is the single most common consequence cosigners encounter.
If the primary borrower dies during the loan term, you are responsible for the remaining balance. The lender does not forgive the debt or wait on the estate. You are on the hook, and the lender can pursue you for payment. And because the loan is secured by the property, if nobody pays, the lender can foreclose.
Tax Angles That Surprise Cosigners
The mortgage interest deduction is one of the reasons people borrow against home equity, but cosigners face restrictions. Under IRS rules, you can only deduct home mortgage interest if the mortgage is a secured debt on a qualified home in which you have an ownership interest.5Internal Revenue Service. Publication 936, Home Mortgage Interest Deduction A cosigner without any ownership stake generally cannot claim the deduction, even if they are the one making payments.
Ownership alone is not enough, either. Home equity loan interest is only deductible if the borrowed funds are used to buy, build, or substantially improve the home securing the loan. Interest on home equity debt used to pay off credit cards or fund a vacation is not deductible. Total deductible mortgage debt is capped at $750,000 for homes acquired after December 15, 2017, or $375,000 if married filing separately.6Internal Revenue Service. Real Estate (Taxes, Mortgage Interest, Points, Other Property Expenses)
Where multiple borrowers are each liable for the interest and one person received Form 1098, the IRS requires each borrower to deduct only their share of the interest paid. The person who did not receive the 1098 reports their share on Schedule A, line 8b, and attaches a statement explaining the split.5Internal Revenue Service. Publication 936, Home Mortgage Interest Deduction
Gift tax can also surface unexpectedly. If a cosigner who is also a co-owner never makes a payment and the primary borrower covers the full mortgage each month, the IRS may treat that as a gift from the borrower to the cosigner, since the cosigner has been relieved of their share of the payment obligation. In 2026, the annual gift tax exclusion is $19,000 per recipient, and amounts beyond that threshold can trigger a filing requirement.7Internal Revenue Service. What’s New – Estate and Gift Tax
Getting Off the Loan Later
Coming off a cosigned home equity loan is harder than getting on one. Lenders have little reason to release a cosigner voluntarily because release increases their risk. The FTC notes that even when a cosigner release clause exists in the loan agreement, both the lender and the primary borrower must agree to the release, and lenders are generally reluctant.1Federal Trade Commission. Cosigning a Loan FAQs
The most reliable exit is refinancing. If the primary borrower’s credit, income, and equity position have improved enough to qualify on their own, they can refinance into a new home equity loan without the cosigner. The cosigner is released when the old loan is paid off. Refinancing carries its own closing costs and may bring a different interest rate. As of early 2026, average home equity loan rates hover around 7.8 to 8 percent depending on the term, so the borrower should weigh the cost of refinancing against the remaining balance and timeline.
Some loan agreements include a cosigner release provision, typically requiring a track record of on-time payments (often 12 to 24 months) and proof that the primary borrower now meets the lender’s credit and income standards on their own. If your agreement includes this option, request the specific requirements in writing from the lender before relying on it. If the agreement has no release clause, refinancing is essentially the only way out.