Blended families & estate planning in Florida
Second marriages, stepchildren, kids from prior relationships — Florida's homestead and elective-share rules make blended-family planning trickier than most. Here's how to design a plan that actually does what you want.
Blended families are some of the most common — and most thoughtfully planned — clients we work with. Second marriages, children from prior relationships, stepchildren you've raised but never adopted, ex-spouses still receiving support, family members who don't quite get along. Florida's default rules make blended-family estate planning genuinely difficult unless you plan deliberately.
Below: where the default rules go wrong, the planning tools that fix them, and the specific Florida rules (homestead descent, elective share, pretermitted spouse) that catch families off-guard.
The four Florida traps
- Homestead descent: if you have a surviving spouse and minor children, you can't leave the homestead solely to your spouse. Statute carves out a life estate for spouse + remainder for descendants.
- Elective share (30%): a surviving spouse can override your will and take 30% of the elective estate, even if the will leaves them less.
- Pretermitted spouse: if you marry after signing your will and don't update, the spouse may take an intestate share by default.
- Pretermitted child: same rule for children born after the will is signed.
Most blended-family disasters trace back to one of these four. All four are solvable with explicit planning — but only when you know they exist.
What the parents typically want
Blended-family clients often want some version of:
- Provide for the surviving spouse during their life — without disinheriting children from prior relationships.
- Preserve family heirlooms for children of that side of the family.
- Equal treatment of biological and step-children when both parents have raised them together.
- Avoid forcing spouse out of the family home if they survive.
- Avoid surviving spouse redirecting the estate to their own children at the expense of the first marriage's children.
- Manage tax efficiently so the same dollars don't get taxed twice (estate tax at first death, then again at second death).
These goals can conflict. Good planning balances them deliberately.
Tools — QTIP trusts
The most common tool: a Qualified Terminable Interest Property (QTIP) trust. The structure:
- On first death, assets fund a trust for the surviving spouse's benefit.
- Surviving spouse receives income for life (and sometimes principal for health, support, maintenance).
- On surviving spouse's death, the remaining principal goes to the first spouse's named beneficiaries (typically: children from the first marriage).
- Surviving spouse cannot redirect the principal — they're a lifetime beneficiary, not the owner.
- Federal estate tax marital deduction applies, deferring tax to second death.
Tools — separate trusts for separate kids
When both spouses have children from prior relationships, a common structure:
- Each spouse has their own trust.
- Each trust says: spouse receives income for life, then principal goes to that spouse's children.
- The two trusts are coordinated but separate.
- Surviving spouse benefits from both, but neither trust's principal can be redirected.
Practical advantage: clean separation. Husband's children inherit from husband's trust, wife's children inherit from wife's trust, and neither set of kids has standing to challenge the other.
Tools — Lady Bird deed for the homestead
The Florida homestead is the #1 source of blended-family conflict. Statute requires a life estate for the surviving spouse and remainder to descendants — meaning the home becomes co-owned in awkward ways.
One solution: Lady Bird deed before death, naming the spouse as remainder beneficiary outright. The home transfers to the spouse at first death. Avoids probate, avoids the life-estate split.
Catch: the spouse then owns the home outright. They can sell it, leave it to anyone, or remarry. The first spouse's children may end up with no claim to the family home.
Alternative: Lady Bird deed naming a trust as remainder beneficiary. Trust holds the home for spouse's life, then passes to first spouse's children. Best of both worlds.
Stepchildren — adoption matters
Florida intestate succession (and most planning defaults) treat legally adopted children identically to biological children. They treat stepchildren who were never adopted as strangers — they don't inherit through intestacy.
- If you raised a stepchild as your own and want them to inherit, you must say so explicitly in the will or trust.
- Adoption gives stepchildren full legal status as your child for inheritance purposes. Adult stepchild adoption is a real (and increasingly common) Florida procedure.
- Without adoption or explicit planning, a long-raised stepchild gets nothing if you die intestate.
Prenuptial and postnuptial agreements
When second-marriage spouses want to honor each other's first-marriage planning, prenups and postnups are often the right tool:
- Each spouse waives the elective share against the other.
- Each spouse confirms how their separate property will pass at death (usually: to their respective children).
- Joint property and joint debts are addressed separately.
- Florida statutory requirements: written, signed, with full financial disclosure (or specific waiver of disclosure).
Prenups make the rest of the planning much easier. With a valid prenup, each spouse can plan independently for their own children without elective-share complications.
Common mistakes
- Assuming the surviving spouse will 'do right' by your kids: spouses remarry, change their minds, or have to spend down the estate for their own care. The principal that you wanted preserved for your kids may not survive.
- Naming the spouse outright as primary beneficiary on retirement accounts: those pass outside the trust. Your kids from the prior marriage have no claim. If retirement assets are large, this can swallow the estate plan.
- Forgetting to update beneficiary designations after divorce or remarriage. Ex-spouses still listed on a 401(k) often inherit despite the will.
- Joint titling that bypasses the plan: if the new spouse is added to all accounts as joint owner, those assets pass outside the will and trust at death.
- Not adopting a long-raised stepchild when you intend to treat them as your own.
- Casual comments about 'we'll work it out' without writing it down. Family settlement after death rarely matches what the decedent intended verbally.
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