Does a Prenup Protect You From Your Spouse’s Debt in Florida?

Does a Prenup Protect You From Your Spouse’s Debt in Florida?

The answer depends on who is asking. Between you and your spouse, a prenup can assign every debt to the spouse who incurred it. The agreement defines what counts as a separate liability, adds an indemnity requiring the responsible spouse to hold the other harmless, and states that each of you is solely responsible for your own debts. If one spouse pays a debt that belongs to the other, the paying spouse may recover the amount paid unless the payment was a gift in a signed writing.

Against the creditor, the answer is different. A prenup binds the two parties who signed it. The agreement does not bind a bank, a lender or any other third party. A debt both spouses owe, such as a joint mortgage, stays collectible from both even if the prenup assigns it to one of you. A spouse who co-signs or guarantees the other’s loan is liable to that lender on the signature, whatever the agreement says between the spouses.

Florida is an equitable distribution state. In a divorce, the court sets aside each spouse’s nonmarital assets and debts, then starts from the premise that the marital assets and debts should be divided equally. The court may depart from equal based on listed factors, but the starting point is a 50/50 split of what the marriage produced. Without a prenup, debts incurred during the marriage are presumed marital. With one, you can exclude liabilities from that pot by a valid written agreement.

The indemnity in a prenup is the mechanism for making a debt assignment work. If a creditor collects a joint debt from the spouse who was not supposed to bear it under the agreement, that spouse can sue the other spouse under the indemnity clause for reimbursement. The prenup does not stop the creditor. It gives the spouse who paid a claim against the other.

Which Debts Are Marital in Florida Without a Prenup?

Florida law presumes that all assets acquired and liabilities incurred by either spouse after the date of the marriage are marital assets and liabilities. The presumption is overcome by showing that a debt is nonmarital, but without a prenup the burden falls on the spouse claiming the debt is nonmarital to prove it.

Debts incurred before the marriage and debts incurred in exchange for premarital assets are nonmarital. Debts incurred during the marriage, whether by one spouse alone or by both spouses jointly, are marital. A liability incurred by forgery or unauthorized signature of one spouse signing the name of the other is the nonmarital liability of the forger alone, unless the other spouse later ratified the signature.

The cut-off date for determining which liabilities are marital is the earliest of the date the parties enter into a valid separation agreement, any other date expressly established by that agreement, or the date of the filing of a petition for dissolution of marriage. Debts one spouse takes on after filing for divorce are not marital.

In a divorce, the court divides marital debts starting from the premise that they should be split equally. The court sets aside each spouse’s nonmarital debts entirely. A spouse’s premarital student loan stays that spouse’s alone. A credit card opened during the marriage in one spouse’s name is marital by default, even though only one spouse signed for it.

What a Prenup Can Say About Debt

Florida’s premarital agreement act allows the spouses to contract about their rights and obligations in any property, which includes income and earnings. The firm’s form defines separate and marital liabilities in plain terms.

Separate nonmarital liabilities in the firm’s form include every debt or obligation now existing, including those disclosed on the exhibits, or incurred in the future in either party’s individual name or jointly with a third party. Each party is solely responsible for his or her separate liabilities and indemnifies and holds the other harmless from them. If a party pays a separate liability of the other, the paying party may recover the amount paid unless the payment was a gift evidenced by a signed writing.

Marital liabilities in the firm’s form are limited to debts titled in the parties’ joint names and debts secured by or incurred in connection with marital property. On a marriage termination event, each party is solely responsible for his or her separate liabilities, and the parties are equally responsible for marital liabilities.

The joint tax return clause addresses a common source of conflict. Each party pays the share of a joint tax that his or her separate taxable income bears to the combined income. Each indemnifies the other for tax, interest or penalties caused by an error in the other’s portion of a joint return. A mistake on your spouse’s schedule does not become your problem.

A clawback protects against last-minute transfers. Funds moved from a joint account to a sole account within 180 days before a marriage termination event are split 50 percent. The agreement binds the two parties, their heirs and personal representatives.

Student Loans, Credit Cards and Business Debt

Student loans taken before the marriage are nonmarital by default. A prenup does not change that result, but it confirms it in writing and adds an indemnity. Student loans taken during the marriage are marital by default. A prenup can make them the separate liability of the borrower alone.

Credit card debt in one spouse’s name opened during the marriage is marital by default, even though only one spouse signed for the card. The card company can collect only from the cardholder, but in a divorce the balance may be divided between both spouses as a marital liability. A prenup can keep the debt with the cardholder alone and add an indemnity if the other spouse pays any portion.

Business debt depends on who signed. A business loan signed by one spouse in the spouse’s own name or as a guarantor is that spouse’s obligation to the lender. The prenup does not change the lender’s rights, but it can make the debt that spouse’s separate liability between the spouses, with an indemnity if the other pays.

A personal guarantee of a business loan binds the guarantor to the lender whatever the prenup says. If your spouse’s business fails and the bank comes to collect on the guarantee, the bank can collect from the spouse who signed it. The prenup keeps the loss from landing on you between the two of you.

Business interests owned at the marriage can be separate property under the agreement. A business either party starts during the marriage is marital in the firm’s form, with the founder’s separate contribution repaid first. The definition of separate property in the firm’s form includes all income and earnings during the marriage, so the income from a separate business stays separate.

Are You Liable for Your Spouse’s Debts When They Die?

A hospital sued a husband and wife together in 1993 for the husband’s medical bills. The wife had signed nothing. The trial court dismissed the claim against her, the appeals court reversed, and the Florida Supreme Court quashed that reversal in 1995. The Court abolished an old common law rule under which a husband was liable to third parties for his wife’s necessaries, and it declined to extend that rule to wives. “Because constitutional considerations demand equality between the sexes, it follows that a husband can no longer be held liable for his wife's necessaries”, the Florida Supreme Court wrote. “We therefore abrogate the common law doctrine of necessaries, thereby leaving it to the legislature to determine the policy of the state in this area.” Two justices dissented and would have made both spouses liable. No Florida statute has since reinstated the rule.

The result today is that a spouse who never signed as borrower, co-signer or guarantor is not personally liable on that debt just because of the marriage. Liability to a creditor comes from signing, not from the marriage itself.

When a spouse dies, the estate pays the decedent’s own debts from the estate’s assets. Homestead property passes to a surviving spouse or heirs outside the reach of most creditors. The Florida Constitution protects it from forced sale under process of any court except for taxes and assessments, obligations contracted for the purchase, improvement or repair of the home, and obligations for labor performed on the property. Exempt property (up to $20,000 of household furniture, furnishings and appliances plus two motor vehicles) passes to the surviving spouse or children exempt from all claims against the estate except perfected security interests. A joint debt survives against the surviving co-borrower, because the survivor signed for it.

Tenancy by the Entirety: The Protection a Prenup Can Cost You

Real estate a married couple takes together in Florida is presumed to be held as tenants by the entireties. A joint deposit account is presumed the same unless the signature card says otherwise. The Florida Supreme Court explained the protection in 2001. “[W]hen property is held as a tenancy by the entireties, only the creditors of both the husband and wife, jointly, may attach the tenancy by the entireties property; the property is not divisible on behalf of one spouse alone, and therefore it cannot be reached to satisfy the obligation of only one spouse.”

A creditor who is owed money by one spouse alone cannot reach entireties property. A creditor who is owed money by both spouses can, because the debt belongs to the couple together.

A prenup that keeps every asset separately titled in one spouse’s name forgoes this protection for those assets. The asset stays out of the marital pot, but it also sits exposed to that spouse’s individual creditors. The choice is a trade. Property titled jointly under the firm’s form is marital, with each spouse’s separate contribution to it repaid first, then an equal split of what remains.

Homestead creditor protection under the Florida Constitution is separate. The Constitution bars forced sale of the homestead except for taxes and assessments, obligations contracted for the purchase, improvement or repair of the home, and obligations for labor performed on the property. A prenup cannot waive that protection, and the firm’s form says so.

How to Draft Debt Terms That Hold

1. Disclose every debt with balances and statement dates. The firm’s disclosure exhibit lists each liability (an auto loan, credit card balances with the last four digits, a student loan balance) as of a recent date, and the agreement acknowledges the values are good-faith approximations.
2. Define separate liabilities and marital liabilities in the agreement. The firm’s form defines separate liabilities as every debt now existing or incurred in the future in either party’s individual name or jointly with a third party. Marital liabilities are limited to debts titled in the parties’ joint names and debts secured by or incurred in connection with marital property.
3. Add the indemnity and the repayment rule. Each party indemnifies the other against his or her separate liabilities. If one spouse pays a separate liability of the other, the paying spouse may recover the amount paid unless the payment was a signed gift.
4. Keep joint accounts and joint borrowing deliberate. Because joint debts are marital under the agreement and reach entireties property, both spouses should agree before signing for any new joint debt.
5. Sign the agreement with full disclosure and separate lawyers. Florida courts can set aside an agreement for fraud, duress, coercion or overreaching, as the Florida Supreme Court stated in 1987. A postnup must be entered into with full and fair disclosure of the assets at issue, a Florida appeals court held in 2013, and “[w]hile a marital relationship remains in a non-adversarial stance, each party has fiduciary-like responsibility to the other”, an earlier appeals court wrote.
6. Review the agreement when circumstances change. A new business, a new loan or a shift in either party’s financial picture is a moment to confirm the agreement still says what both parties intend.

What a Prenup Costs

Drafting a prenuptial agreement at this firm is a flat fee from $2,450. The fee covers the first draft, up to two rounds of revisions with the other spouse’s lawyer, the financial disclosure schedules, and a signing with two witnesses and a notary. Negotiation beyond two rounds is quoted in writing before it begins.

Reviewing a prenup the other side drafted is a flat fee from $750. The fee covers a full review of the agreement and its disclosures, a written analysis in plain English measured against Florida’s default rules, and a call with the attorney.

A postnuptial agreement is a flat fee from $2,950. The fee is higher because Florida requires fair financial disclosure before a waiver of rights at death signed after the wedding is valid.

The fees were posted October 6, 2026 and are honored for 90 days from that date. Government costs are additional and passed through at cost. The firm represents one spouse only, because one lawyer cannot represent both sides of the same agreement. The other spouse chooses their own lawyer. A challenge to an existing agreement, and any divorce litigation, is quoted per matter.

A free 30-minute consultation by phone, Zoom or WhatsApp is the place to start.

Frequently Asked Questions

Common Situations

A nurse was engaged to a restaurant owner who carried a bank line of credit in his name. The couple signed a prenup defining his premarital debt and business as his separate property, with an indemnity requiring him to reimburse her if the debt ever reached her. When the bank asked her to sign as a personal guarantor on a renewal, she declined. The agreement could not bind the bank, but her refusal to sign meant the bank had no claim against her personally if the line defaulted.

A couple married with a joint mortgage and a prenup. The agreement defined the mortgage as a marital liability, allocated responsibility equally, and included an indemnity. When they separated the home sold for less than the balance owed. The lender looked to both spouses for the shortfall because the prenup did not bind the lender. Between the spouses, the indemnity gave the spouse who paid a claim against the other for that spouse’s share of the deficiency.

Sources of Law

• Equitable distribution of debts: Fla. Stat. §61.075(6)(a)1.a (2026) (liabilities incurred during the marriage, individually or jointly, are marital); §61.075(6)(b)1, 4 and 5 (premarital liabilities, liabilities excluded by valid written agreement, and liabilities incurred by forgery or unauthorized signature are nonmarital); §61.075(7) (cut-off date); §61.075(8) (presumption that liabilities incurred after the marriage are marital; Florida does not establish community property). Fla. Stat. §61.079(2)(b), (4)(a)1 to 3 (2026) (property includes income and earnings; the parties may contract about rights and obligations in property and its disposition).
• Creditor protection: Fla. Const. art. X, §4(a), (b) (homestead exempt from forced sale except for taxes and assessments, obligations contracted for the purchase, improvement or repair of the property, and obligations for labor performed on it; the exemption inures to the surviving spouse or heirs); Fla. Stat. §732.402(2), (3) (2026) (exempt property exempt from all claims against the estate except perfected security interests).
• Cases, each read in full: Connor v. Southwest Florida Regional Medical Center, Inc., 668 So. 2d 175 (Fla. 1995) (abrogating the common law doctrine of necessaries; Overton and Wells, JJ., dissenting) (CourtListener opinion text, file reference/caselaw/homestead/opinions/1703026-connor-v-southwest-fla-regional-med-ctr.txt); Beal Bank, SSB v. Almand & Associates, 780 So. 2d 45 (Fla. 2001) (corpus for the tenancy by the entirety page); Hahamovitch v. Hahamovitch, 174 So. 3d 983 (Fla. 2015); Casto v. Casto, 508 So. 2d 330 (Fla. 1987); Kearney v. Kearney, 129 So. 3d 381 (Fla. 1st DCA 2013); Baker v. Baker, 394 So. 2d 465 (Fla. 4th DCA 1981). Reading note: the statement that liability to a creditor comes from signing is the firm's reading of the law after Connor; no Florida statute has reinstated the doctrine of necessaries as of 2026-10-28. Every court quotation on this page was copied from the opinion file under reference/caselaw/prenup/61079/ (official slip text or CourtListener opinion text, read in full) and checked against it by script; see reference/caselaw/QUOTE-DISCIPLINE.md. Statute text retrieved 2026-10-28 from the 2026 Florida Statutes. No published Florida appellate decision in that corpus applies §61.079(7) to a premarital agreement signed on or after October 1, 2007; Bates describes the subsection as a codification of Casto.

Related Guides

Florida prenuptial agreements · prenups for business owners · tenancy by the entirety in Florida · Florida homestead creditor protection · how to protect assets in a divorce · the financial disclosure a prenup requires · postnuptial agreements · what happens without a prenup · personal guarantees on a business loan

What I Tell the Spouse Who Is Asked to Co-Sign

In 14 years of law practice, I have noticed that the question about a fiancé’s student loans or credit card balances arrives more often than the question about which spouse keeps the house. I have a few take-home points.

The first is that an agreement between spouses binds nobody but the spouses. A prenup can make your fiancé’s debts separate property in a divorce. It can add an indemnity so that if a creditor collects from you, your spouse must repay you. What it cannot do is stop the lender from collecting a joint debt or a loan you co-signed. The bank never signed your agreement.

The second is that Florida does not make one spouse liable for the other’s debts merely because of the marriage. In 1993, a hospital sued a husband and his wife for the husband’s medical bills. The wife had signed nothing, and the trial court dismissed the claim against her. The appeals court reversed that dismissal, and the case reached the Florida Supreme Court. In 1995 the Court abolished the old common law rule under which a husband was responsible for his wife’s necessaries, and declined to extend it to wives. Two justices dissented and would have made both spouses liable. As the Court put it, “Because constitutional considerations demand equality between the sexes, it follows that a husband can no longer be held liable for his wife’s necessaries. We therefore abrogate the common law doctrine of necessaries, thereby leaving it to the legislature to determine the policy of the state in this area.” Liability comes from signing.

Avoid signing a lender’s guarantee form for a spouse’s business line of credit without understanding what your prenup cannot undo. The guarantee binds you to the bank on your signature. The prenup’s indemnity means your spouse owes you if you pay, but first you have to pay.

One honest limit is that the Legislature could enact a rule making spouses liable for each other’s necessaries and has not. The answer depends on the law as it stands when a creditor sues.

Kevin D. Klagge, Esq., admitted in Florida since 2012. General information rather than advice on your situation.

Updated on October 28, 2026. Reviewed by Kevin D. Klagge, Esq., Fla. Bar No. 99502. General information about Florida law, not legal advice, and no attorney-client relationship is created. Do not send confidential information until we have agreed to represent you.