Louisiana Estate & Inheritance Tax — Best Proven Guide (2026)

✓ Verified June 2026

This guide explains Louisiana estate tax and inheritance tax in plain English — whether Louisiana taxes your estate, who pays, the exact exemptions, and how the federal estate tax fits in for 2026. All figures verified as of June 2026.

Louisiana Estate & Inheritance Tax at a Glance

Here is exactly how Louisiana estate tax and inheritance tax work:

Spousal portability (federal): Yes. Federal law allows a surviving spouse to elect portability of the deceased spouse’s unused exclusion amount (DSUE). The executor must file IRS Form 706 to elect portability, even if no estate tax is owed. This effectively lets a married couple shelter up to 30000000 from federal estate tax in 2026.

Gift tax: Louisiana does not impose a state-level gift tax. Only federal gift tax rules apply. The federal annual gift tax exclusion for 2026 is 19000 per recipient. Gifts exceeding the annual exclusion count against the lifetime federal estate and gift tax exemption of 15000000. Connecticut is the only state with its own gift tax.

Estate Tax vs Inheritance Tax: The Difference

People use these two terms as if they mean the same thing, but they are different taxes that work in opposite ways. An estate tax is charged to the estate itself before anything is handed out — the estate pays it, then the heirs receive what is left.

An inheritance tax is charged to the people who receive the money — each heir may owe tax on their share, and the rate often depends on how closely related they were to the person who died.

This matters for Louisiana families because the two taxes are set by different rules. The federal government only has an estate tax, never an inheritance tax. A state can have an estate tax, an inheritance tax, both, or — as in most states — neither. When you know which one (if any) applies in Louisiana, you know exactly who would be responsible for paying.

How the Federal Estate Tax Works

No matter which state you live in, the federal estate tax sets a very high exemption, which is the amount an estate can be worth before any federal tax is owed. Estates below that exemption owe no federal estate tax at all, and the overwhelming majority of estates fall well below it.

For 2026, the federal exemption is $15 million per person — a level the One Big Beautiful Bill Act made permanent in 2025 and indexes for inflation — so the figure in the table above is current and is not scheduled to drop.

Married couples get an extra advantage. Anything left to a surviving spouse passes free of federal estate tax under the unlimited marital deduction, and a surviving spouse can often carry over the unused portion of their late spouse’s exemption — a feature called portability. In practice this means a married couple can shield roughly double the individual exemption before federal estate tax ever enters the picture.

Who Actually Owes Estate Tax in Louisiana

Louisiana imposes no state estate tax, no state inheritance tax, and no state gift tax. The vast majority of Louisiana families will owe zero estate or death taxes. Only estates exceeding the 15000000 federal exemption (or 30000000 for married couples using portability) may face federal estate tax at a top rate of 40 percent.

Families with estates approaching these thresholds, or who own property in states that do impose estate or inheritance taxes, may benefit from consulting a licensed estate planning attorney or tax advisor.

Other Louisiana estate/inheritance tax rules: Louisiana uses a civil-law succession system (based on French and Spanish law) rather than the common-law probate system used by most other states. Louisiana technically still has an estate transfer tax statute on the books (R.S. 47:2432), but it is tied to the federal state death tax credit, which was eliminated after December 31 2004.

No Louisiana estate transfer tax has been due for any death since 2005. Separately, Louisiana’s inheritance tax (R.S. 47:2401-2426) was repealed by Act 822 of the 2008 Regular Legislative Session, effective January 1 2012. Income generated by inherited assets (such as rental income or investment gains) remains subject to Louisiana state income tax.

What This Means for Your Louisiana Family

The bottom line for Louisiana: because Louisiana has neither a state estate tax nor a state inheritance tax, almost every family here will owe no death tax of any kind at the state level. The only tax that could apply is the federal estate tax, and that affects only the largest estates — those above the federal exemption shown above.

For the vast majority of Louisiana families, the answer to “will we owe estate tax?” is simply no.

Either way, planning ahead helps. Keeping beneficiary designations current, holding property in the right way, and — for larger estates — talking to a tax professional can keep more of what you have built in your family’s hands. None of this requires owing estate tax; it is simply good estate planning.

It also helps to know what an estate tax does not touch. Life insurance paid to a named beneficiary, retirement accounts with named beneficiaries, and assets held in certain trusts generally pass outside the taxable estate, which is one reason these tools are so common in planning.

Day-to-day inheritances that most Louisiana families receive — a home, a bank account, a car, personal belongings — are almost never large enough to trigger any estate tax at all. If you are unsure where your family stands, the safest step is a short conversation with a licensed Louisiana estate or tax professional who can look at the actual numbers.

Understanding Louisiana Estate and Inheritance Tax

Worrying about Louisiana estate tax is common, but most families owe nothing. Whether Louisiana estate tax applies depends on the size of the estate and whether Louisiana levies an estate tax, an inheritance tax, or neither. The table above shows the exact exemptions and rates, plus the current federal exemption, so you can see where you actually stand on Louisiana estate tax.

If your estate is large enough that Louisiana estate tax could apply, a licensed tax professional in your state can help you plan.

Official Louisiana Sources & Resources

• Louisiana Department of Revenue: https://revenue.louisiana.gov/individuals/general-resources/estate-transfer-taxes/
• Louisiana Estate Tax Statute: https://www.irs.gov/businesses/small-businesses-self-employed/estate-tax
• Internal Revenue Service — Estate Tax: irs.gov
• Cornell Legal Information Institute: law.cornell.edu/wex

This Louisiana estate-tax guide was last verified against official sources in June 2026. Tax laws and exemptions change yearly — verify with your state revenue department or a licensed tax professional.

More Louisiana Wills & Probate Guides

• Louisiana Wills & Estate Planning
• Louisiana Probate Process
• Dying Without a Will in Louisiana
• Louisiana Small Estate Affidavit
• Louisiana Living Trust
• Probate Cost Calculator
• All 51 States

Disclaimer: This guide is informational only and is not legal or tax advice. Estate, probate, and tax laws change and vary by state and county. Verify current rules and dollar figures with your state’s court, statute, or a licensed attorney or tax professional before acting. For urgent matters like an active probate or a tax deadline, consult a licensed professional in your state right away.