Cost Segregation Study in Florida
Florida gives individual real estate investors one of the cleanest cost segregation outcomes in the country. There is no individual income tax, so a study that produces a large federal deduction produces no offsetting state addback and no second depreciation schedule to maintain.
The picture changes if you hold property in a C corporation. Florida imposes a 5.5% corporate income tax and has decoupled from federal bonus depreciation for decades. Corporate owners add the bonus back and recover it one-seventh at a time over seven years. Choosing the wrong entity in Florida converts an immediate deduction into a seven-year annuity.
How Florida Income Tax Interacts With Federal Strategy
Florida has no individual income tax. It is written into the state constitution, which makes it considerably more durable than a statutory rate cut. For an individual, a trust, or a pass-through entity whose income flows to individuals, there is no Florida income tax layer on rental income, on depreciation recapture, or on gain from the sale of real property.
That has a compounding effect on real estate returns that is easy to understate. A Florida investor holding a property for ten years and then selling avoids state tax on ten years of rental income and on the entire gain, including the recapture that a cost segregation study accelerates. In a 10% state, that same sequence costs six figures.
The corporate income tax rate is 5.5%, applied to federal taxable income with Florida modifications. It reaches C corporations and entities taxed as corporations. It does not reach S corporations, partnerships, or single-member LLCs whose income flows to individuals.
Florida Pass-Through Entity Tax
Florida has no pass-through entity tax and no reason to create one. The PTET workaround exists to make state income tax deductible at the entity level despite the federal SALT cap. With no individual income tax, Florida owners have no state income tax to deduct.
This matters most for investors who own Florida property but live elsewhere. Your Florida rental generates no Florida income tax, but it may still be taxed by your state of residence, which taxes residents on worldwide income. A New York or California resident owning Florida property gets the Florida benefit only to the extent they are not paying their home state on the same income.
For that reason, the Florida planning conversation for out-of-state owners is usually a residency and domicile conversation before it is a depreciation conversation.
Florida Depreciation Conformity
Florida decouples from federal bonus depreciation for corporate income tax purposes. Amounts deducted under IRC Sec. 168(k) for assets placed in service after December 31, 2007 and before January 1, 2027 must be added back to Florida taxable income. The taxpayer then subtracts one-seventh of the added-back amount each year for seven years, beginning with the year of the addition.
Florida reaffirmed this position after the One Big Beautiful Bill Act. HB 7031, enacted in 2026, reset Florida's conformity date to the Internal Revenue Code as amended and in effect on January 1, 2025, and Florida chose not to adopt the OBBBA change making 100% bonus permanent. The existing decoupling regime continues.
For individuals, none of this applies. There is no Florida individual return, so there is no addback and no seven-year subtraction. The federal treatment is final.
Cost Segregation Considerations Specific to Florida
The Florida-specific issues are entity choice, hurricane and casualty interaction, and the short-term rental market.
Entity choice is the big one. The same $500,000 of reclassified short-life property produces an immediate $500,000 federal deduction with no Florida consequence if the property sits in an LLC taxed as a partnership. Put it in a C corporation and Florida requires the full addback with recovery at roughly $71,000 per year for seven years, at a 5.5% rate. Florida is one of the few states where the cost segregation analysis should explicitly drive the entity decision rather than follow it.
Casualty and rebuild activity is a second Florida-specific factor. Hurricane damage, insurance proceeds, and reconstruction generate a stream of new basis that is frequently misclassified. Replacement roofing, HVAC, electrical, and site work performed after a storm are often capitalized as one lump. A cost segregation study performed on the rebuild, rather than only on the original acquisition, routinely finds substantial five and fifteen-year property in that reconstruction spend. Partial asset disposition elections on the components that were destroyed are the other half of that analysis and are commonly missed.
Third, Florida's short-term rental concentration makes the IRC Sec. 469 analysis unusually important here. Florida vacation rental markets produce properties with average guest stays well under seven days, which takes the activity outside the definition of a rental activity under the passive activity regulations. Combined with material participation, that is what converts a large cost segregation loss into a deduction against W-2 or business income. Getting the seven-day average and the participation hours documented contemporaneously is the difference between a usable deduction and a suspended one.
Working With AE Tax Advisors in Florida
AE Tax Advisors works with real estate investors, business owners, and high-income professionals across Florida and all fifty states. We are a licensed CPA and IRS Enrolled Agent practice based in Billings, Montana, and we handle the engineering-based cost segregation study, the Florida conformity adjustments, the entity structuring, and the return preparation as one engagement rather than three vendors who do not talk to each other.
That matters more in Florida than it does in a state with simple conformity. A cost segregation provider who delivers a federal-only report leaves you and your preparer to work out the Florida treatment after the fact, which is where the errors happen. We model the federal and Florida outcome together before the study is commissioned, so you know what the number actually is on both returns before you spend anything.
Related reading: the complete guide to cost segregation, our cost segregation study service, short-term versus long-term rental tax treatment, lookback studies and Form 3115, and multi-state tax planning.
Florida Cost Segregation and Tax Questions
Does Florida tax my cost segregation deduction?
Not if you own the property individually or through a pass-through entity. Florida has no individual income tax, so there is no state addback and no separate Florida depreciation schedule. If the property is held in a C corporation, Florida's 5.5% corporate income tax applies and bonus depreciation must be added back and recovered one-seventh per year over seven years.
Did Florida adopt 100% permanent bonus depreciation after OBBBA?
No. Florida HB 7031, enacted in 2026, reset the state's conformity date to the Internal Revenue Code as in effect on January 1, 2025 and did not adopt the OBBBA bonus depreciation change. Florida's long-standing corporate decoupling regime, with the addback and one-seventh annual subtraction, continues.
I live in New York but own a Florida rental. Do I get the Florida benefit?
Only partially. Florida imposes no tax on the rental income, but New York taxes residents on worldwide income, so the same rental income is taxed by New York and New York's bonus depreciation addback applies. The Florida advantage is fully realized only by Florida residents or by non-residents whose home state does not tax the income.
Should I hold Florida rental property in an LLC or a corporation?
For cost segregation purposes, a pass-through structure is materially better in Florida. A C corporation triggers the 5.5% Florida corporate tax and the seven-year bonus depreciation addback and recovery. The same property in an LLC taxed as a partnership or disregarded entity has no Florida income tax consequence at all.
Can I run a cost segregation study on hurricane repair and rebuild costs?
Yes, and it is frequently the highest-return study available to a Florida owner. Reconstruction spend is usually capitalized as a single amount when it actually contains substantial 5 and 15-year property. The rebuild study should be paired with partial asset disposition elections on the components that were destroyed, which is a separate deduction most owners never claim.
Book a Florida Tax Strategy Call
Pick a time below. We will walk through your Florida property or business, model the federal and Florida outcome side by side, and tell you plainly whether a study is worth running.
Florida tax rates, pass-through entity tax rules, and depreciation conformity provisions described on this page reflect law in effect as of August 2026 and are provided for general information only. State conformity changes frequently and often retroactively. Nothing here is tax advice for your situation, and no client relationship is created by reading it. Talk to us about your facts before acting.