Best Florida Estate Tax Guide for Executors: What to Look For in 2026

Florida has undergone significant changes to its estate and probate laws in the last three years, and most of the guides available online haven't kept up. An executor working from a 2022 guide is operating with dangerously outdated information — and in Florida, outdated information means missed deadlines, wrong forms, and personal liability.

Here is what a genuinely useful 2026 Florida estate tax guide needs to cover, and the specific reasons why currency matters more here than in most other states.

Why Florida Estate Guides Go Stale Faster Than Most States

Three specific changes since 2023 have made older Florida estate guides materially incorrect:

Form DR-312 was abolished in July 2023. Thousands of guides, law firm blog posts, and county checklists still tell executors to file an "Affidavit of No Florida Estate Tax Due" to clear real estate titles. This form was eliminated. Executors following old instructions waste time and generate needless confusion with title companies. A good current guide addresses this change explicitly.

CS/SB 1500 raised the summary administration threshold to $150,000, effective July 1, 2026. Any guide written before 2026 says the threshold is $75,000. That figure is now wrong for estates of decedents dying after July 1, 2026. An executor using the old number may unnecessarily commit to formal administration — a six-to-twelve-month court process — when summary administration was available.

The federal estate tax exemption rose to $15,000,000 for 2026 deaths. The "One Big Beautiful Bill" (Public Law 119-21), enacted in July 2025, permanently raised the federal exemption to $15 million per person, averting the TCJA sunset that would have dropped it to roughly $7 million. Any guide that still references a $7 million or $13 million threshold is telling you the wrong number.

What a Good Florida Estate Tax Guide Must Cover

The distinction between Florida taxes and federal taxes

Florida has no state estate tax, no inheritance tax, and no state income tax for individuals. But this does not mean an estate owes nothing. A useful guide clearly separates:

• Florida's actual tax obligations (documentary stamp tax on mortgaged property, property tax implications, state fiduciary return for estates with Florida-source income)
• Federal obligations (final Form 1040, fiduciary Form 1041, Form 706 for large estates, portability election)

Executors who conflate "Florida has no estate tax" with "the estate owes no taxes" make serious mistakes. The fiduciary income tax on estate earnings above $600, the stepped-up basis documentation requirements, and the documentary stamp tax on encumbered real estate are all real obligations — just not called "estate tax."

The Save Our Homes property tax reset

For many Florida heirs, the biggest financial consequence of a death has nothing to do with the IRS. It is the property tax shock caused by the "Save Our Homes" cap resetting from a decades-long capped assessed value to full market value on January 1 following a change of ownership. In high-value coastal markets, property taxes can double or triple overnight.

A credible estate guide explains:

• What the SOH cap does and why it resets
• The portability transfer option (Form DR-501T) for heirs who will homestead the property
• The strict March 1 deadline with the county property appraiser
• The surviving spouse widow/widower exemption

County-level procedural differences

Florida's 67 counties operate under 20 judicial circuits, and local administrative orders routinely override standard state procedures. A guide that gives only generic statewide advice is not actually complete.

Relevant county differences include Broward County's mandatory "Smart Forms" that replace standard state forms, Orange County's requirement that proposed orders be submitted in Microsoft Word format to the judge's chamber email, Hillsborough County's fully paperless Division A, and Collier County's requirement for physical delivery of the original will. Miami-Dade has a $0.45 documentary stamp surtax on commercial and multi-family real estate that does not apply in other counties.

An executor in Naples faces different procedural requirements than one in Tampa, and a statewide guide that pretends otherwise leaves real gaps.

Step-by-step timeline with actual deadlines

The most useful format for an executor is a chronological checklist with firm deadlines attached:

• 10 days: deposit original will with probate court
• 30 days: apply for estate EIN, notify Social Security, assess probate route
• 60 days: date-of-death valuations, Verified Inventory (formal administration)
• March 1: Save Our Homes portability and widow/widower exemption with county property appraiser
• April 15 following year: final Form 1040 for the decedent
• 9 months from death: Form 706 if applicable (or portability election)

Missing any of these deadlines has real consequences. A guide structured around these deadlines is more valuable than one organized around legal concepts.

When to hire professionals and what to prepare

Florida requires attorney representation for almost every probate proceeding. But executors often arrive at their first attorney or CPA meeting unprepared, paying professional rates for basic document sorting and administrative orientation.

A good guide explains what the attorney handles versus what the CPA handles, what documents to gather before the first meeting, and how to use the guide itself to reduce the number of billable hours required.

What Weaker Guides Typically Miss

Based on the research landscape, weak Florida estate guides typically fall into several categories:

Generic national guides that skip Florida-specific traps entirely. They don't mention the SOH cap, the abolished DR-312, the county-specific probate quirks, or the Florida state fiduciary return requirement.

Outdated law firm content written before the 2023 DR-312 repeal or the 2026 CS/SB 1500 threshold change. These are often high-ranking search results written by credible professionals who have not updated their content.

IRS and state agency publications that are legally accurate but structurally hostile to laypeople — written for tax professionals, not grieving family members trying to understand what they owe and in what order.

Executor forums and Reddit threads that provide emotionally supportive but legally unreliable guidance, often conflating Florida law with other states' rules.

The Florida Final Tax & Estate Tax Guide

The Florida Final Tax & Estate Tax Guide was written specifically for executors and surviving spouses navigating the 2026 Florida legal environment. It covers the complete post-death tax landscape — federal and state obligations, probate procedures under the new CS/SB 1500 rules, the SOH cap reset and portability filing, documentary stamp tax exposure on encumbered property, and the step-up in basis documentation process.

It includes the forms and deadline checklist, a Documentary Stamp Tax Estimator, a Basis Step-Up Valuation Log for the CPA handoff, and county-specific procedural notes for the ten largest Florida counties.

For executors who need one organized, current resource rather than a dozen contradictory search results, this is it.

See more Florida guides →