Joint ownership with right of survivorship is a form of co-ownership in which a surviving owner automatically inherits a deceased co-owner’s share of an asset, outside of probate and regardless of what the deceased owner’s will says. In Florida it is created in several flavors — joint tenancy with right of survivorship, tenancy by the entireties between spouses, and survivorship designations on bank and brokerage accounts. It is fast, it is cheap, and for high-net-worth families it is one of the most reliably misused tools in the entire estate-planning toolbox.
I have spent years untangling estates where a well-meaning parent or spouse reached for joint ownership as a probate shortcut, only to hand their heirs a tangle of unintended consequences. The mechanism works exactly as advertised. The problem is that “the asset passes automatically to the survivor” is rarely the whole story a sophisticated family actually wanted.
How right of survivorship actually works in Florida
Florida recognizes three core ways co-owners can hold title, and the differences are not academic — they decide who gets the property when one owner dies.
- Tenancy in common. Each owner holds a separate, devisable share. When a tenant in common dies, that share passes through their estate — by will or by Florida’s intestacy statutes. No survivorship.
- Joint tenancy with right of survivorship (JTWROS). On the death of one joint tenant, their interest evaporates and the survivors absorb it automatically. Under Florida law, survivorship is not presumed for real property held by non-spouses — it must be expressly stated in the deed. Section 689.15, Florida Statutes, abolishes the common-law presumption of survivorship in joint tenancies, so the magic words have to be there.
- Tenancy by the entireties (TBE). Available only to married couples, this is survivorship plus a powerful creditor shield. Each spouse owns the whole, neither can sever it unilaterally, and a creditor of only one spouse generally cannot reach entireties property.
Account-based survivorship works on a parallel track. Florida’s Multiple-Party Accounts Act, Chapter 655, Part II of the Florida Statutes, governs joint bank accounts and “pay-on-death” designations. A survivorship account passes to the surviving party by operation of the account contract, not the will. The catch families miss: under section 655.79, a joint account is presumed to belong to the survivor unless there is clear and convincing evidence the account was opened only for convenience.
Why high-net-worth families get burned
For a modest estate, joint ownership is often harmless. The trouble scales with the dollars, the number of heirs, and the complexity of the family. Here are the pitfalls I see most often in affluent Florida households.
1. It silently disinherits your other heirs
Survivorship beats your will. Every time. If you add one child to the deed of your Fort Lauderdale home “to keep things simple,” that child owns the house outright at your death — even if your will splits everything equally among three children. The other two have no legal claim. I have watched siblings who were close their whole lives stop speaking over exactly this. The parent thought they were being efficient. They were, accidentally, picking a winner.
2. You expose the asset to your co-owner’s creditors and divorce
The moment you make someone a joint owner, you give their problems a doorway into your property. If your co-owner is sued, divorced, files bankruptcy, or simply runs up debt, your asset can be dragged into that mess. A judgment creditor of your joint-owner child may be able to force a partition of the property. Adding a son-in-law or daughter-in-law to title is the same risk wearing a friendlier face.
3. You may trigger an unintended taxable gift
Adding a non-spouse as a joint owner of real property or a brokerage account can be a completed gift for federal gift-tax purposes the moment they have the right to withdraw or their interest vests. For a high-net-worth client who is carefully managing the federal lifetime exemption, an offhand addition to a deed can quietly consume exemption or create a gift-tax filing obligation nobody planned for. (Joint bank accounts are usually different — the gift is generally not complete until the joint owner actually withdraws funds — but real estate and securities are far less forgiving.)
4. You forfeit the step-up in basis
This is the one that costs real money and almost nobody sees coming. When an asset passes through your estate at death, your heirs generally receive a stepped-up cost basis equal to the date-of-death fair market value, wiping out decades of unrealized capital gain. When you gift a half-interest during life by adding a joint owner, that gifted half typically keeps your original (low) basis. Your heir later sells and pays capital gains tax on appreciation you could have eliminated. On a long-held South Florida property that has multiplied in value, the avoidable tax can run into six figures.
5. It overrides your trust planning
Affluent families build revocable living trusts, irrevocable trusts, and entity structures precisely so assets flow with control and protection. A jointly titled asset bypasses all of it. If your home is supposed to fund a credit-shelter trust or a dynasty trust, but it is titled JTWROS with your spouse, it pours straight to the spouse instead and the trust never gets funded. The plan looks perfect on paper and fails in practice because title contradicted the documents.
The convenience-account trap
One recurring scenario deserves its own section. An aging parent adds an adult child to a checking account so the child can pay bills. The parent intends it purely as a convenience — the money is still theirs, and at death it should be split among all the kids. But under section 655.79 of the Florida Statutes, the surviving joint owner is presumed to own the whole account. To defeat that presumption, the other heirs must produce clear and convincing evidence that it was a convenience arrangement. That is an expensive, ugly fight, and it often lands in Broward County probate litigation between siblings.
If true convenience is the goal, Florida offers cleaner tools: a properly drafted durable power of attorney, an agency (convenience) account designation, or a revocable trust with a successor trustee. Each accomplishes the bill-paying objective without rewriting who inherits.
When joint ownership genuinely makes sense
I am not anti-survivorship. Used deliberately, it is excellent. The clearest win is tenancy by the entireties for married couples: it delivers automatic survivorship, simple administration on the first death, and a robust creditor shield that Florida courts have long protected. For a married couple who want the survivor to take everything and who value asset protection, TBE on the homestead and on jointly held accounts is frequently the right call.
Survivorship designations also shine for a small set of liquid, easily replaced assets where probate avoidance outweighs the basis and control concerns. The mistake is treating a precision instrument as a default setting and applying it to the family’s largest, most appreciated, most consequential assets.
How to do it right: a brief checklist
- Map title before you map wishes. Pull every deed and account statement and write down exactly how each asset is titled. Title controls. Reconcile it against your will and trust.
- Keep large, appreciated assets in survivorship-aware structures. Real estate, concentrated stock, and business interests usually belong in a trust or entity, not casually held JTWROS with a child.
- Separate “who can help me” from “who inherits.” Use a durable power of attorney or convenience account for help; use the will and trust for inheritance.
- Preserve the step-up. Before adding any joint owner to appreciated property, model the lost basis against the probate savings. The math usually favors leaving it in your estate.
- Coordinate beneficiary designations. Retirement accounts, life insurance, and POD/TOD designations are their own survivorship system. Make sure they don’t fight your trust.
These principles travel well across state lines. Families with property in more than one state — common among our high-net-worth clients — should note that survivorship and creditor rules differ. New York, for example, handles lifetime home transfers and retained life estates under its own framework; Morgan Legal’s New York team explains the trade-offs of home transfers and retained life estates in New York State, and how a properly drafted last will and testament interacts with non-probate transfers. The interplay between titled property and the will is the same puzzle everywhere — only the statutes change.
Get the structure right before it’s tested
Joint ownership and right of survivorship are not traps in themselves; they are tools that punish inattention. For families with significant or appreciated assets in Fort Lauderdale and across Broward County, the safest move is to have an attorney audit how everything is titled and confirm that title, beneficiary designations, and your estate-planning documents all tell the same story.
Our firm helps high-net-worth Florida families align title with intent and protect assets from creditors, taxes, and avoidable probate. You can review our Florida estate planning services, learn more about wills and how they coordinate with non-probate transfers, see what to expect in Florida probate, or contact our Fort Lauderdale office to schedule a confidential review. A short conversation now is far cheaper than the litigation that follows a survivorship surprise.
Frequently Asked Questions
Does joint ownership with right of survivorship override my will in Florida?
Yes. Survivorship is a non-probate transfer that operates by operation of law or contract, so the surviving co-owner takes the asset automatically — regardless of what your will directs. If your will and your titling disagree, the titling wins. That is why high-net-worth families should reconcile every deed and account with their estate plan.
What is the difference between joint tenancy and tenancy by the entireties in Florida?
Both include right of survivorship, but tenancy by the entireties (TBE) is available only to married couples and adds a strong creditor shield: a creditor of just one spouse generally cannot reach entireties property, and neither spouse can sever it alone. Joint tenancy with right of survivorship (JTWROS) is available to anyone, but in Florida the survivorship language must be expressly stated under section 689.15, Florida Statutes.
Will adding my child to my deed or bank account cause tax problems?
It can. Adding a non-spouse to real estate or a brokerage account may be a completed gift for federal gift-tax purposes and can forfeit the valuable step-up in cost basis at death, exposing your heirs to capital gains tax on appreciation that could have been eliminated. Joint bank accounts are usually treated differently, but the safest course is to model the tax impact with an attorney before changing any title.
Is a joint account I opened only to help pay bills still split among all my heirs?
Not automatically. Under section 655.79 of the Florida Statutes, the surviving joint owner is presumed to own the entire account at your death. The other heirs must prove by clear and convincing evidence that it was only a convenience arrangement — a difficult and often litigated burden. Use a durable power of attorney or a true convenience account instead.
When is right of survivorship a good idea for a Florida family?
It works well for married couples using tenancy by the entireties on the homestead and joint accounts, where automatic survivorship and creditor protection are desirable, and for a small set of liquid assets where probate avoidance outweighs basis and control concerns. It is usually a poor default for large, appreciated, or multi-heir assets, which generally belong in a trust or entity.
For more on our Florida practice, see our overview of powers of attorney in Florida. Morgan Legal Group's affiliated New York office also handles New York elder law.