Taxes After Death in Florida: 5 Things Every Family Should Know

Updated August 2026

by Thomas C. Walser, Probate Attorney (40+ Years of Experience)

Losing a loved one is overwhelming enough without having to figure out tax forms, probate deadlines, and confusing IRS rules. Many families assume they'll owe estate taxes, face huge capital gains bills, or have no idea who is responsible for filing the deceased person's final tax return.

The good news? Most Florida families don't owe federal estate tax, and there are several tax rules that can actually save beneficiaries thousands of dollars when handled correctly.

Whether you've recently lost a family member or are planning ahead, understanding these five tax rules can help you avoid costly mistakes during the probate process.

Here's what every Florida family should know.

1. Someone Still Has to File the Final Tax Return

One of the biggest surprises for families is that a person's tax obligations don't end when they pass away.

If your loved one earned income during the year of their death, a final federal income tax return (IRS Form 1040) generally must still be filed. The return reports income earned from January 1 through the date of death.

In many cases, a surviving spouse may still be able to file a joint return for the year of death, which can provide valuable tax benefits.

If a personal representative has been appointed through probate, they are typically responsible for making sure any required tax returns are completed.

Key Takeaway: Don't assume taxes end after death. Filing the correct return can prevent IRS issues later.

2. Most Families Will Never Pay Federal Estate Tax

This is probably the biggest myth we hear.

Many people believe every estate owes estate taxes simply because someone has died.

In reality, the vast majority of Florida estates never pay federal estate tax.

Federal estate tax only applies to estates that exceed the federal exemption amount in effect at the time of death, meaning only a very small percentage of estates are affected.

However, some larger estates—or married couples planning to preserve estate tax exemptions—may still benefit from filing IRS Form 706.

Key Takeaway: Probate does not automatically mean estate taxes.

3. Inheriting Property Could Save You Thousands in Taxes

One of the most valuable tax benefits available to heirs is something called the step-up in basis.

Here's a simple example:

Imagine your mother bought her home for $180,000 years ago. When she passes away, the home is worth $650,000.

If you inherit the home, your tax basis generally becomes the home's value on the date of death—not what your mother originally paid.

That means if you sell the property soon afterward for around its current value, you may owe little or even no capital gains tax.

By comparison, if the property had been gifted during your mother's lifetime instead of inherited, you could inherit her original tax basis, potentially resulting in a much larger tax bill.

Key Takeaway: In many situations, inheriting appreciated property is significantly more tax-efficient than receiving it as a lifetime gift.

4. Final Medical Expenses May Offer Tax Benefits

Medical bills from a loved one's final illness can place an enormous financial burden on a family.

Depending on the circumstances, certain medical expenses may qualify for deductions on the deceased person's final income tax return or receive favorable treatment during estate administration.

Because these rules are highly technical, it's important to work with both a probate attorney and tax professional to determine which deductions may be available.

Key Takeaway: Don't overlook medical expenses—they could provide valuable tax savings.

5. The IRS Needs to Know Who Is Handling the Estate

If you've been appointed as the executor or personal representative, you're responsible for much more than distributing assets.

You'll often need to communicate with the IRS on behalf of the estate.

In many situations, filing IRS Form 56 lets the IRS know you have the legal authority to handle the deceased person's tax matters and receive important correspondence.

Submitting the proper paperwork early can help avoid delays and confusion during probate.

Key Takeaway: Executors should make sure the IRS knows who is legally handling the estate.

Don't Let Tax Mistakes Complicate the Probate Process

Probate is already a complicated legal process. Missing tax deadlines, misunderstanding inherited property rules, or overlooking important IRS filings can make estate administration even more stressful.

At Walser Law Firm, we've helped Florida families navigate probate and estate administration for more than 40 years. Led by Thomas C. Walser—a former CPA with a Master's degree in Estate Planning—our team understands both the legal and tax issues that arise after a loved one's passing.

If you have questions about probate, inherited property, or tax responsibilities after death, we're here to help you move through the process with confidence. Just contact us now for a free consultation!