Miami Luxury Condo Tax Planning: What Buyers and Investors Need to Know (2026)

Miami is one of the most tax-friendly real estate markets in the entire country. Florida has no state income tax, no estate tax, and no inheritance tax. For buyers coming from New York, California, or Latin America, those three facts alone can completely change the math on owning property here. But the tax picture for a luxury condo in Brickell, Sunny Isles, or Bal Harbour is more nuanced than people expect, and understanding the details before you close can save you tens of thousands of dollars every year.

I have worked with buyers and investors across every price range in this market, from first-time condo buyers in Edgewater to international clients acquiring $10 million penthouses on Fisher Island. One thing I see consistently is that people focus almost entirely on the purchase price and not nearly enough on the ongoing and eventual tax obligations. Property taxes, documentary stamp taxes, capital gains treatment, depreciation on rental income, and homestead exemption eligibility all interact in ways that can either work strongly in your favor or catch you off guard.

This guide is designed to give you a clear, honest overview of the tax considerations that matter most for Miami luxury condo owners in 2026. I am not a CPA or tax attorney, so I always encourage my clients to work with qualified professionals for their specific situation. What I can do is make sure you walk into that conversation with the right questions and a solid foundation of knowledge. If you want to talk through your specific situation before or during your property search, call me directly at (954) 833-0020.

How Miami Property Taxes Are Calculated

Miami-Dade County property taxes are based on the assessed value of your property, which is determined by the Miami-Dade Property Appraiser's office. The millage rate, which is the tax rate expressed per $1,000 of assessed value, varies depending on where your property is located. For most of Miami-Dade County in 2025, the combined millage rate for an unincorporated area is roughly 18 to 20 mills. For properties in the City of Miami, which includes Brickell, Edgewater, and Midtown, the combined rate is typically around 19 to 21 mills after all the overlapping taxing authorities are added up.

On a $2 million condo in Brickell, that translates to roughly $38,000 to $42,000 per year in property taxes before any exemptions. On a $5 million unit in Bal Harbour or Sunny Isles Beach, you are looking at $95,000 to $105,000 per year. These are substantial carrying costs, and they should absolutely be factored into your budget from day one.

One thing that surprises many buyers is that the assessed value the county uses is not always the same as the purchase price. For existing properties, the assessed value can be significantly lower than the sale price thanks to Florida's Save Our Homes cap, which limits annual increases in assessed value to 3 percent or the rate of inflation, whichever is lower, for homestead properties. However, when a property changes hands, the county can reassess it at full market value. That means the tax bill can jump substantially in the year after you buy, especially if the previous owner had held the property for many years under the Save Our Homes cap.

The Florida Homestead Exemption and What It Means for Condo Buyers

If you plan to live in your Miami condo as your primary residence, the Florida Homestead Exemption is one of the most valuable tax benefits available to you. The basic exemption removes $50,000 from the assessed value of your home for property tax purposes. On a property taxed at 20 mills, that is a savings of $1,000 per year. But the real value comes from the Save Our Homes benefit that attaches to homestead properties, capping annual increases in assessed value at 3 percent.

Over five to ten years, that cap creates a significant gap between the assessed value and the actual market value of your property, which keeps your tax bill from rising as fast as the market does. In fast-appreciating areas like Coconut Grove, Key Biscayne, and Coral Gables, I have seen clients whose assessed value is 40 or 50 percent below current market value after a decade of ownership, which means their annual tax bill is dramatically lower than what a new buyer would pay for the same unit.

To qualify for homestead exemption in Florida, you must own the property as of January 1 of the tax year, it must be your primary residence, and you must apply with the Miami-Dade Property Appraiser's office by March 1 of that year. Non-US citizens who are permanent residents with a green card can qualify. Foreign nationals on visa programs generally cannot, which is an important distinction for my international clients. If homestead exemption eligibility matters to your buying decision, that is a conversation worth having early in the process.

Documentary Stamp Taxes and Closing Costs You Cannot Avoid

Florida charges a documentary stamp tax on the deed at the time of sale. The rate is $0.70 per $100 of the purchase price in most Florida counties. Miami-Dade County is the exception: the rate here is $0.60 per $100 for the deed, but there is an additional surtax of $0.45 per $100 that applies to properties that are not single-family homes. For condos, that means you are paying $1.05 per $100 of purchase price, or about 1.05 percent of the price just for doc stamps on the deed.

On a $3 million condo purchase, that is $31,500 in documentary stamp taxes on the deed alone. If you are financing the purchase, there are also documentary stamp taxes on the mortgage note at $0.35 per $100, plus an intangible tax on the mortgage of $0.002 per dollar. A $2 million mortgage adds roughly $7,000 in doc stamps on the note and $4,000 in intangible tax. These costs are typically paid by the buyer and should be built into your closing cost estimate from day one.

I always walk my clients through a full estimated closing cost breakdown before they make an offer, because surprise costs at closing create stress and sometimes cause deals to fall apart. If you want a realistic picture of what your closing costs will look like on a specific property, call me at (954) 833-0020 and I will walk you through the numbers.

Rental Income, Depreciation, and What Investors Need to Track

Many of my clients buy luxury condos in Miami with the intention of renting them out, either short-term through platforms like Airbnb or long-term to tenants. The tax treatment of rental income is a federal issue, not a Florida-specific one, but it is worth covering here because it has a direct impact on the return on investment for properties in Sunny Isles, Edgewater, Aventura, and Miami Beach.

Rental income is taxable at the federal level, but landlords are allowed to deduct a wide range of expenses against that income. Deductible expenses include mortgage interest, property taxes, HOA fees, insurance premiums, repairs and maintenance, property management fees, and depreciation. Depreciation is particularly powerful for luxury condos because the IRS allows residential rental property to be depreciated over 27.5 years. On a $2 million condo where $400,000 is allocated to land and $1.6 million to the structure and improvements, you can deduct roughly $58,000 per year in depreciation alone, which can offset a significant portion of your rental income.

The key word here is tracking. You need meticulous records of every expense related to the property. I always recommend that my investor clients work with a CPA who specializes in real estate from the first year of ownership, not after problems arise. Passive activity loss rules, the $25,000 rental loss allowance for active participants, and the net investment income tax that applies to high earners are all factors that can significantly affect your after-tax return. Understanding them before you buy is much better than learning about them at tax time.

Key Tax Considerations for Foreign Buyers and Non-Resident Owners

A large portion of luxury condo buyers in Miami are foreign nationals or non-resident aliens, particularly from Latin America, Europe, and Canada. The tax picture for these buyers is more complex and has some important pitfalls that I want to make sure every international client understands.

The most significant federal tax issue for non-resident foreign owners is FIRPTA, the Foreign Investment in Real Property Tax Act. When a foreign person sells US real estate, the buyer is required to withhold 15 percent of the gross sales price and remit it to the IRS as a withholding on potential capital gains. On a $5 million sale, that is $750,000 withheld at closing, even if the actual gain is much lower. Foreign sellers can apply for a withholding certificate to reduce the amount withheld to the actual estimated tax, but this requires advance planning and coordination with a tax professional. I have a dedicated guide on FIRPTA on this site, and I strongly encourage every foreign seller to read it well before they list.

Foreign buyers also need to be aware of US estate tax rules. US citizens and permanent residents enjoy an estate tax exemption of over $13 million per individual in 2026. Non-resident aliens, however, have an exemption of only $60,000 on US-situs assets, which includes real estate. A foreign national who owns a $3 million Miami condo and passes away could leave their heirs with an estate tax bill of over $1 million. This is a real issue that I discuss with my Latin American clients regularly. Holding property through a foreign corporation or trust structure can address this risk, but it needs to be set up correctly before you buy, not after. Hablamos Espanol and I am happy to walk through these issues in detail.

Additionally, foreign owners who rent out their Miami condos are subject to US federal income tax on that rental income and are required to file US tax returns. The withholding rules for foreign landlords are different from those for US citizens, and failure to comply can result in penalties. Again, a qualified international tax attorney or CPA is essential here.

Capital Gains When You Sell Your Miami Condo

When you eventually sell your Miami condo, the profit you make is subject to federal capital gains tax. The rate depends on how long you held the property and your total income. For properties held longer than one year, the long-term capital gains rate is 0, 15, or 20 percent depending on your income level. High earners also pay the 3.8 percent net investment income tax on top of that, bringing the effective rate to as high as 23.8 percent on investment properties.

If the condo is your primary residence and you have lived in it for at least two of the last five years, you may be eligible for the Section 121 exclusion, which allows you to exclude up to $250,000 of gain from taxes if you are single, or up to $500,000 if you are married filing jointly. For a luxury condo that has appreciated substantially, even a $500,000 exclusion may not cover the full gain, so understanding how much gain you are sitting on is important as you think about your exit strategy.

One tool that many of my investor clients use is the 1031 exchange, which allows you to defer capital gains taxes when you sell an investment property by reinvesting the proceeds into another like-kind property. I have a full guide on 1031 exchanges on this site. The key rules are that you must identify the replacement property within 45 days of the sale and close on it within 180 days. Primary residences do not qualify, but investment condos and rental units do. For a client selling a $3 million rental condo in Brickell and buying a $4 million building in Aventura, a 1031 exchange can defer hundreds of thousands of dollars in federal taxes.

Short-Term Rentals and the Miami-Dade Tourist Development Tax

If you plan to rent your condo on a short-term basis, meaning less than 6 months at a time, you need to be aware of the Miami-Dade County Tourist Development Tax, also called the bed tax. The current rate in Miami-Dade is 6 percent of the total rental amount, collected on top of Florida's 6 percent state sales tax. That means short-term rental guests are paying 12 percent in combined state and county taxes on their stay, and you as the owner are responsible for collecting and remitting those taxes.

Platforms like Airbnb and Vrbo typically collect and remit state and local occupancy taxes on behalf of hosts in Miami-Dade County, but it is your responsibility as the owner to confirm this, register with the Florida Department of Revenue, and maintain your own records. Failing to comply can result in back taxes, interest, and penalties that significantly erode your rental income.

Beyond taxes, short-term rentals in Miami are heavily regulated at the building level. Many luxury condo associations in Brickell, Coconut Grove, and Key Biscayne prohibit rentals of less than 6 or 12 months. Buildings that do allow short-term rentals, sometimes called condo-hotels, have their own tax and management structures. Always verify the rental rules of a specific building before you buy with the intention of using it as a short-term rental. I check this for every investment-oriented client I work with.

Building Your Miami Real Estate Tax Strategy Before You Buy

The single most expensive tax mistake I see Miami real estate buyers make is treating tax planning as something to deal with after closing. The decisions you make before you sign a contract, including how you take title, whether you establish Florida residency, what type of financing you use, and how you plan to use the property, all have significant tax consequences that are very difficult or expensive to undo later.

Here is a summary of the key tax planning steps I walk through with clients before we start touring properties:

Working with a real estate attorney and CPA who specialize in Florida and international real estate is not optional for high-value transactions. It is as essential as a home inspection. The cost of that professional guidance is tiny compared to the potential tax savings or the cost of getting it wrong.

Miami remains one of the best cities in the world to own real estate from a tax perspective. No state income tax, no estate tax for US residents, strong appreciation history in neighborhoods like Coconut Grove, Key Biscayne, and Coral Gables, and a legal and regulatory environment that is generally favorable to property owners. Understanding the full tax picture just makes an already compelling market even more attractive.

Here is a summary of the key tax planning steps I walk through with clients before we start touring properties:

• Determine whether you will qualify for Florida homestead exemption and whether establishing primary residency in Miami makes sense for your overall tax situation.
• Decide how you will take title, as an individual, a Florida LLC, a foreign corporation, or a trust, based on estate planning goals, liability protection, and rental intentions.
• Estimate your year-one property tax bill using the actual assessed value, not just the listed price, and factor in the potential reassessment after purchase.
• Calculate total closing costs including documentary stamp taxes, title insurance, and lender fees so there are no surprises at the closing table.
• If you are a foreign national, review US estate tax exposure and consider whether a holding structure is appropriate before the purchase.
• If you plan to rent the unit, set up proper accounting from day one to track all deductible expenses and document depreciation correctly.
• If you are buying as an investment and may sell within five to ten years, discuss 1031 exchange planning with your CPA before you acquire the property.
• If short-term rentals are part of your plan, verify the building's rules and register with the Florida Department of Revenue and Miami-Dade County.