An operating brief for one move — not an explainer. It reads the reasoning graph from origin to destination and returns what the household must coordinate: the priorities that change, the standing decisions the move makes stale, and the actions to take before, during, and after the crossing.
Relocating from New Jersey to Florida eases the state's drag on every realized gain, shifting coordination toward asset titling for step-up.
Only the dimensions the move actually changes — origin on the left, destination on the right.
| What changed | In New Jersey | In Florida | |
|---|---|---|---|
| Capital-gains rate | 10.75%Non-conforming loss treatment — no carryforward — banked losses never reach the NJ bill. A harvested loss may never reach the state bill. Top effective long-term rate 10.75%. | → | 0%No state tax on capital gains — and a harvested loss is worth only the federal rate here. |
| Estate & inheritance | inher.State inheritance tax (paid by beneficiaries; the rate depends on the heir's relationship), top rate ~16%. Estate tax repealed 2018; inheritance tax only — Class A exempt, others 11–16%. | → | No state estate or inheritance tax — only the federal estate tax applies. |
| Basis step-up | Common-law (separate-property) state: at the first spouse's death only the decedent's half of jointly-held property steps up; the survivor keeps carryover basis on their half (IRC 1014(b)(9), 2040(b)). | → | opt-inOffers an elective community-property trust: a couple can opt in to obtain a full (double) basis step-up at the first death. |
| Marriage treatment | ~2xJoint brackets widen for couples, but by less than 2× — a partial marriage penalty that bites on higher incomes. | → | No state income tax — no marriage penalty on the state return. |
| Loss treatment | noneNo loss carryforward — a capital loss must be used the year it is realized or it is lost, so harvesting only helps against same-year gains (New Jersey has no carryforward — banked losses never reach the NJ bill). | → | No state tax on capital gains, so a harvested loss carries no state benefit; its value here is only the federal offset. |
| Municipal bonds | in-stateOnly in-state municipal-bond interest escapes state tax; bonds from other states are taxed. The classic in-state muni preference that rewards a home-state ladder. | → | exemptMunicipal-bond interest is exempt from state tax whether the issuer is in-state or out-of-state — the broadest muni preference (states with no tax on investment income, plus a few that exempt all munis by statute). |
| QSBS (§1202) | decoupledDecoupled from IRC §1202 — the state does not follow the federal QSBS exclusion, so gain excluded on the federal return can still be taxed by the state. | → | no §1202No distinct state QSBS position applies here — either the jurisdiction levies no tax on the gain, or it does not separately recognize the §1202 exclusion. Confirm with a tax advisor. |
What the household coordinates in the new environment — who owns it, how soon, and what it depends on. New marks a priority the move opens.
| Priority | Reason | Urgency |
|---|---|---|
| Asset titling for step-upNew | Titling assets to capture the fullest basis step-up the marital-property regime allows at the first death. | Near-term |
Decisions calibrated to the origin's environment that the move makes stale — worth revisiting, not assuming.
No state tax on gains — every realized gain keeps its full federal-only outcome.
No state estate or inheritance tax — only the federal estate tax reaches the estate.
With no state tax on gains, a harvested loss recovers only its federal value — the state adds no rate for it to offset.
Already a no-income-tax, no-estate-tax state — the destination other households move toward, not from.
An elective community-property trust can unlock a full first-death step-up here — worth electing before it is needed.
the estate environment changed on the move.
no longer triggered at the destination — one fewer thing to coordinate.
no longer triggered at the destination — one fewer thing to coordinate.
no longer triggered at the destination — one fewer thing to coordinate.
Sequenced by the move — what to do before, during, and after the crossing.
Not answers — the questions this move puts on the table, to open the conversation with the household's advisors.
State law reflects 2025 tax-year law; last reviewed 2026-07-07. Every classification is a summary of state law; where a primary-source citation has been verified, it is linked on the card.