Tax Services for Real Estate Investors

Yes, you can absolutely do a 1031 exchange from a condo to a multifamily building, and this is actually one of the most common exchange structures among Miami real estate investors looking to scale up their portfolio. The “like-kind”. Requirement under IRC Section 1031 is much broader than most people think — it doesn’t mean you have to exchange the same type of property. Any real property held for investment or business use can be exchanged for any other real property held for investment or business use. A condo used as a rental can be exchanged for an apartment building, a warehouse, raw land, a commercial building, or virtually any other type of real estate (domestic to domestic — you can’t exchange U.S. property for foreign property).

Here’s a realistic Miami example. You own a condo in Brickell that you’ve been renting out. You bought it in 2018 for $350,000, and it’s now worth $580,000. Your adjusted basis after depreciation is about $305,000, so you’re looking at roughly $275,000 in capital gains plus depreciation recapture. At federal capital gains rates of 20% plus the 3.8% NIIT, and no state income tax in Florida (a nice benefit), your federal tax bill would be about $65,450 if you sold outright. Through a 1031 exchange, you can defer that entire tax and roll the equity into a multifamily building — say a fourplex in Little Havana for $1.1 million, using the $580,000 in exchange proceeds plus a new mortgage.

The mechanics of a 1031 exchange require strict compliance with several rules, and failing any one of them can disqualify the entire exchange, triggering immediate taxation. First, you must use a qualified intermediary (QI) — a third party who holds the proceeds from the sale of your condo. You cannot touch the money yourself at any point. If the sale proceeds go into your bank account, even briefly, the exchange fails. The QI handles the funds from the sale closing until they’re used to purchase the replacement property.

The timeline rules are non-negotiable. From the date you close on the sale of the condo (the relinquished property), you have exactly 45 calendar days to identify potential replacement properties in writing. You can identify up to three properties regardless of their value (the three-property rule), or any number of properties as long as their total fair market value doesn’t exceed 200% of the value of the relinquished property (the 200% rule). For most investors, the three-property rule is the one to focus on. After identification, you have 180 calendar days from the sale closing (or the due date of your tax return for the year of the sale, whichever comes first) to close on the replacement property. These deadlines don’t get extended for weekends, holidays, or any other reason — if day 45 falls on a Sunday, your identification is due on that Sunday.

For the exchange to fully defer the gain, you need to meet two additional requirements: you must reinvest all of the net sale proceeds into the replacement property, and the replacement property must have equal or greater debt than the relinquished property (or you make up the difference with additional cash). If you receive any cash from the transaction — called “boot” — that cash is taxable. For example, if you sell the Brickell condo for $580,000, and the replacement fourplex costs $550,000, the $30,000 difference is boot and you’ll owe tax on $30,000 of gain. Similarly, if your condo had a $200,000 mortgage and the fourplex has a $150,000 mortgage, the $50,000 reduction in debt is treated as boot unless you contribute additional cash.

Miami investors often use 1031 exchanges to move from condos (which can have challenging HOA rules, special assessments, and rental restrictions) into multifamily properties where they have more control. The condo association issue is worth mentioning: some Miami condo associations restrict or prohibit short-term rentals, limit the number of units that can be rented, or require board approval for tenants. These restrictions can limit your rental income and appreciation. Exchanging into a multifamily building eliminates the HOA layer entirely and gives you full operational control.

One common pitfall in Miami: condo properties that were purchased as a primary residence and then converted to rental property. For a 1031 exchange, the relinquished property must be held for investment or business use — not personal use. If you lived in the condo for two years and then rented it for six months before selling, the IRS might challenge whether it was truly held for investment. The safe harbor is to have the property rented for at least one year before the exchange, ideally two. There’s a related rule under Section 121 (the primary residence exclusion) that allows you to exclude up to $250,000 ($500,000 married) of gain if you lived in the home for two of the last five years. In some situations, you can combine Section 121 and Section 1031 — but the rules changed significantly in 2004 and 2008, and the combined strategy has specific ordering requirements and limitations.

Reverse exchanges are another option if you find the replacement property before selling the condo. In a reverse exchange, you acquire the replacement property first (through an exchange accommodation titleholder, or EAT) and then sell the relinquished property within 180 days. Reverse exchanges are more expensive (the EAT charges fees for holding title, and there are additional legal costs), but in a competitive Miami market where good multifamily properties move quickly, the ability to secure the replacement property before listing the condo can be worth the extra cost. For more on how capital gains and exchange strategies affect your overall tax picture, see our Form 1040 guide.

After the exchange, your basis in the replacement property is your old basis from the condo, adjusted for any boot or additional cash invested. Your depreciation on the replacement property is calculated using this carryover basis, and the new property’s depreciation period starts fresh for the portion of basis attributable to the new acquisition. The rules for splitting basis between the carryover portion and the new investment portion are technical and should be handled by a CPA experienced in exchange tax returns. The reporting is done on IRS Form 8824, filed with your tax return for the year of the exchange.

House flipping and rental property ownership are taxed in fundamentally different ways, and the distinction matters enormously because flipping income is taxed at much higher effective rates than rental income. The core difference: the IRS treats flipped properties as inventory (dealer property) held for sale in the ordinary course of business, while rental properties are investment assets that generate capital gains when sold. This classification drives everything — the tax rate, the available deductions, and whether you can use strategies like 1031 exchanges.

When you flip a house in Miami, the profit is ordinary income, taxed at your marginal income tax rate. At the federal level, that can be as high as 37%. Since Florida has no state income tax, you’re spared the additional state bite that flippers in California (up to 13.3%) or New York (up to 10.9%) face. But the federal 37% rate is still significant, and on top of that, flipping income is subject to self-employment tax of 15.3% (12.4% Social Security up to the wage base, plus 2.9% Medicare with no cap) if you’re operating as a sole proprietor or single-member LLC. The self-employment tax alone can add $10,000 to $20,000+ to your annual tax bill on a moderately successful flipping operation.

Compare that to a long-term rental property. When you sell a rental after holding it for more than a year, the gain is long-term capital gains, taxed at 0%, 15%, or 20% depending on your income level, plus potentially 3.8% Net Investment Income Tax (NIIT). The maximum combined rate of 23.8% is dramatically lower than the 37% + 15.3% SE tax that flippers face. And while you’re holding the rental, you’re generating depreciation deductions that offset rental income and potentially other income (if you qualify as a Real Estate Professional), plus you can do a 1031 exchange to defer taxes entirely.

Here’s a concrete comparison. You buy a Miami house for $350,000, put $100,000 into renovations, and sell it for $600,000 after three months. Your profit is $150,000 (minus closing costs and commissions, let’s call it $110,000 net). As a flip, you owe federal income tax of about $40,700 (at the 37% rate) plus self-employment tax of about $16,830. Total federal tax: roughly $57,530 on a $110,000 profit — an effective rate of over 52%. If the same property had been a rental held for two years and sold for a $110,000 gain, your federal tax would be about $26,180 (at the 23.8% rate) — less than half what the flipper pays.

The IRS determines whether you’re a dealer (flipper) or investor based on several factors, and there’s no single bright-line test. The factors courts have considered include: how frequently you buy and sell properties, how long you hold each property, the extent of improvement or development activity, how much time and effort you spend on the buying/selling activity, and whether the properties are listed for sale from the time of purchase (indicating an intent to sell rather than hold). If you buy and sell 8 properties a year, you’re almost certainly a dealer. If you buy one property, hold it as a rental for 3 years, and then sell it, you’re almost certainly an investor. The gray area is in between, and that’s where planning and documentation matter.

Some Miami investors try to straddle both worlds — flipping some properties and holding others as rentals. This is possible, but you need clean separation. The IRS can accept that the same taxpayer is a dealer with respect to some properties and an investor with respect to others, but the facts have to support the distinction. Properties you intend to flip should be in one LLC (taxed as a sole proprietorship or partnership), and properties you intend to hold as rentals should be in a separate LLC or held individually. Don’t commingle. If you put a flip property and a rental in the same entity, an auditor might argue that all the properties in that entity are dealer properties.

The self-employment tax issue drives many Miami flippers toward S corporation structuring. If you operate your flipping business through an S corporation, the flipping income flows through to you as ordinary income (still no capital gains treatment), but only the salary you pay yourself is subject to FICA taxes (the employer and employee shares of Social Security and Medicare). The remaining S corp distributions are not subject to self-employment tax. So if your flipping business earns $200,000 and you pay yourself a reasonable salary of $80,000, the $80,000 is subject to FICA ($12,240) but the $120,000 in distributions is not. Compared to paying SE tax on the full $200,000 ($30,600), the S corp structure saves you about $18,360 per year. For more on how S corp structuring works, see our S corporation tax page.

Dealer status also disqualifies you from using 1031 exchanges on your flip properties. Section 1031 explicitly excludes “property held primarily for sale”. From like-kind exchange treatment. If you’re a dealer, you can’t defer the gain on a sale by exchanging into another property. This is one of the biggest disadvantages of dealer classification — investors who hold rental properties can do 1031 exchanges and defer gains indefinitely, while dealers pay tax on every sale.

Cost recovery is another area where flippers and rental investors diverge. Rental property owners depreciate the building over 27.5 years (residential) or 39 years (commercial), generating annual deductions that reduce taxable income. Flippers can’t depreciate flip properties because the properties aren’t held for use in a trade or business or for investment — they’re inventory. However, flippers deduct renovation costs as part of their cost of goods sold (COGS), which reduces profit when the property sells. The timing is different: depreciation provides annual deductions while you hold the property, while COGS reduces income only in the year of sale. For more on how these different tax treatments flow through your return, check our Form 1040 guide.

FIRPTA — the Foreign Investment in Real Property Tax Act — requires the buyer of U.S. real property from a foreign seller to withhold a portion of the sale price and remit it to the IRS as a prepayment of the foreign seller’s tax liability. For most Miami real estate transactions involving foreign investors, the withholding rate is 15% of the gross sale price (not the profit — the entire sale price). This is a significant amount of money, and it catches many international investors by surprise when they sell their Miami properties.

Let’s put real numbers on this. A Venezuelan investor bought a condo in Sunny Isles Beach in 2016 for $800,000. The condo is now worth $1.1 million. The investor’s actual gain is about $300,000 (before depreciation recapture adjustments). Under FIRPTA, the buyer withholds 15% of the $1.1 million sale price — that’s $165,000 — and sends it to the IRS using Form 8288 within 20 days of the closing date. The investor’s actual federal tax liability on the $300,000 gain might be around $71,400 (at the 23.8% capital gains rate), which means the $165,000 withholding is far more than the actual tax owed. The difference — roughly $93,600 — gets refunded when the foreign investor files a U.S. tax return (Form 1040-NR) for the year of the sale. But that refund can take 6 to 12 months, and in the meantime, the IRS is holding nearly $100,000 of the investor’s money.

There are some exceptions and reduced rates. If the sale price is $300,000 or less and the buyer intends to use the property as a personal residence, FIRPTA withholding is zero. If the sale price is between $300,001 and $1,000,000 and the buyer will use it as a residence, the withholding rate drops to 10%. For sales over $1 million, or for any sale where the buyer isn’t planning to use the property as a residence, the full 15% applies. In Miami’s market, where many investment properties sell for well above $1 million, most foreign sellers face the 15% withholding.

Foreign investors can apply for a withholding certificate from the IRS (using Form 8288-B) to reduce the withholding to the amount of their actual estimated tax liability. This is filed before the closing date, and if approved, the IRS issues a certificate authorizing a reduced withholding amount. The catch is that processing Form 8288-B typically takes 90 days or more, so you need to plan ahead. If your property is under contract and closing in 45 days, it’s usually too late to get a withholding certificate in time. Some closings are structured with escrow holdbacks — the buyer deposits the withholding amount in escrow rather than sending it to the IRS immediately, giving the seller time to obtain the withholding certificate. If the certificate arrives before the escrow deadline, the reduced amount goes to the IRS and the rest goes to the seller. If it doesn’t arrive in time, the full 15% goes to the IRS.

Structuring matters enormously for FIRPTA planning. Many foreign investors in Miami hold property through LLCs, corporations, or partnerships. The FIRPTA rules vary based on the entity type. If a foreign person sells U.S. real property directly, FIRPTA withholding applies as described above. If a foreign corporation sells U.S. real property, the withholding rate is still 15% but the corporate tax rate on the gain (21% federal) may be different from the individual rate, and there may be a branch profits tax of 30% (or a reduced rate under a tax treaty) on the after-tax gain when profits are repatriated.

For foreign investors who own Miami property through a U.S. LLC (which is common), the LLC’s sale of the property triggers FIRPTA withholding at 15% of the sale price, allocated to the foreign members based on their ownership percentage. If the LLC is a single-member LLC owned by a foreign individual, the entire withholding applies to that individual. If it’s a multi-member LLC with both U.S. and foreign members, only the foreign members’. Share is subject to FIRPTA withholding.

Tax treaty benefits can reduce the effective tax rate on the gain. The U.S. has income tax treaties with many countries whose nationals invest in Miami real estate, including Canada, the UK, France and several Latin American countries. However, most treaties don’t eliminate the FIRPTA obligation — they may reduce the tax rate on certain types of income, but capital gains from U.S. real property are generally taxable by the U.S. under most treaties. The treaty benefit is usually in the form of reduced branch profits tax rates for corporate structures, or reduced withholding on certain related-party transactions.

Estate tax is another FIRPTA-adjacent concern for foreign investors. Foreign nationals who own U.S. real property directly are subject to U.S. estate tax on the property’s value at death, with an exemption of only $60,000 (compared to $15 million for U.S. citizens and residents). At a 40% estate tax rate, a foreign investor who dies owning a $2 million Miami condo could face a federal estate tax bill of $776,000. This is why many foreign investors hold U.S. property through foreign corporations — property held by a foreign corporation is generally not included in the foreign individual’s U.S. estate. The tradeoff is less favorable income tax treatment (corporate rates, branch profits tax, and no long-term capital gains rates).

For a complete guide on how investment property sales, including FIRPTA considerations, flow through your tax return, see our Form 1040 guide. If you’re a foreign investor selling Miami property and want to minimize the FIRPTA withholding and plan the transaction efficiently, our team at The Reed Corporation handles these transactions regularly and can coordinate the withholding certificate application and tax return filing.

You don’t need a separate LLC for each rental property, but many Miami real estate investors use one-property-per-LLC structures for liability protection — and there are real benefits to doing it, as well as real costs. The decision depends on the value of your properties, the amount of use (mortgages), the type of tenants, and how much complexity you’re willing to manage in exchange for asset protection.

The core argument for separate LLCs is liability isolation. If a tenant gets injured in one property and sues, the LLC that owns that property is liable — but the judgment can only reach the assets inside that LLC (the property itself, the bank account for that property’s operations, etc.). Your other properties, held in separate LLCs, are protected from the lawsuit. Without separate LLCs, a judgment against one property could potentially reach all your assets, including other properties. For a Miami investor with five rental properties worth a total of $5 million, the risk of losing everything because of one slip-and-fall lawsuit at one property is exactly the scenario that separate LLCs are designed to prevent.

The typical structure for multi-property investors in Florida is a series of individual LLCs (one per property), each owned by a holding company LLC or managed under a single umbrella. Florida allows series LLCs (as of 2023, codified in the Florida Revised LLC Act), which provide liability isolation between series without requiring separate entity filings for each one. A series LLC has one master entity filed with the state, and each property is designated as a separate series within that entity. Each series has its own assets and members (or the same members with separate allocations). The advantage is simpler administration — one state filing, one registered agent, one annual report — with the liability isolation of multiple entities. The disadvantage is that series LLCs are still relatively new in Florida, and some lenders, title companies, and courts may not be fully comfortable with the concept yet.

From a tax perspective, the LLC structure usually doesn’t change your tax outcome. A single-member LLC is a disregarded entity for federal tax purposes — meaning the IRS ignores it, and all the rental income and expenses flow through to your personal return (Schedule E of Form 1040) exactly as if you owned the property directly. A multi-member LLC is taxed as a partnership by default, filing Form 1065 and issuing K-1s to members. Having five separate LLCs means five separate EINs, five separate bank accounts, and potentially five separate sets of books. If each LLC is a single-member LLC owned by you, they’re all disregarded and everything ends up on your personal return anyway — the LLCs add complexity to your bookkeeping without changing the tax return. For more on how LLC taxation works, see our detailed LLC tax returns guide.

The costs of maintaining separate LLCs include: Florida’s annual report filing fee ($138.75 per LLC per year), registered agent fees if you use a service ($50-$200 per LLC per year), separate bank accounts for each LLC (some banks charge monthly fees for business accounts, and you’ll need separate accounting for each), and additional tax preparation fees (your CPA will charge more to track income and expenses across multiple entities). For five properties, the administrative cost might be $2,000 to $5,000 per year. That’s the price of liability protection, and most investors consider it worthwhile once their portfolio exceeds 2-3 properties.

There are situations where separate LLCs are especially important in Miami. Short-term rental properties (Airbnb, Vrbo) have higher liability exposure than long-term rentals because you have a higher volume of guests, many of whom are unfamiliar with the property. Properties with pools, docks, or waterfront access carry elevated liability risk. Commercial properties with public access (retail, office) have different risk profiles than residential rentals. Properties with high use (large mortgages) where a judgment lien could trigger a default. In all these cases, separating each property into its own LLC provides an additional layer of protection beyond your landlord insurance policy.

Insurance is the other half of the risk management equation, and it doesn’t replace the LLC — they work together. An umbrella insurance policy ($1 million to $5 million in coverage, typically $200 to $600 per year) provides additional liability coverage above your property policies. The umbrella covers you personally against judgments that exceed your property insurance limits. But insurance has limits and can be denied if you violate policy terms. The LLC provides a structural barrier that operates independently of insurance coverage. The ideal setup for a Miami rental investor is: separate LLCs for each property, adequate property insurance on each, and a personal umbrella policy over everything.

Mortgage lenders sometimes complicate the LLC structure. Most residential mortgages (Fannie Mae and Freddie Mac conforming loans) are made to individuals, not LLCs, and they often include “due on sale”. Clauses that technically allow the lender to call the loan if you transfer the property to an LLC. In practice, lenders rarely enforce this clause for transfers to single-member LLCs where the borrower is the sole member, but the risk exists. Commercial loans and portfolio loans (from local banks and credit unions) are generally more LLC-friendly. Some Miami investors keep the mortgage in their personal name and add the LLC as a co-owner or create a land trust with the LLC as beneficiary, though these structures have their own complexities.

One Florida-specific advantage: Florida doesn’t impose a state income tax on LLC income (because Florida has no personal income tax), and the state’s LLC formation and maintenance costs are moderate. Compare this to California, where LLCs pay an $800 annual franchise tax regardless of income — having five California LLCs costs $4,000 per year just in state fees. In Florida, five LLCs cost about $694 in annual report fees total. That makes the separate-LLC strategy much more economically viable in Florida than in high-fee states.

For detailed guidance on how rental income flows through your tax return regardless of LLC structure, and how to choose between different entity types, check our Form 1040 guide and our S corporation tax guide if you’re considering more advanced structures for your real estate business.

Miami has a significant number of Qualified Opportunity Zones (QOZs) — census tracts designated by the state and certified by the U.S. Treasury under the Tax Cuts and Jobs Act of 2017 — and investing in real estate within these zones can provide three distinct tax benefits: deferral of existing capital gains, partial reduction of those gains, and permanent exclusion of future appreciation in the Opportunity Zone investment. Understanding how each benefit works is critical for Miami real estate investors considering OZ deals.

The first benefit is gain deferral. If you sell an asset (stocks, crypto, another property, a business) and have a capital gain, you can invest that gain — within 180 days of the sale — into a Qualified Opportunity Fund (QOF) and defer the tax on the original gain until December 31, 2026 (or until you sell the OZ investment, whichever comes first). The 2026 deadline is baked into the statute — it’s when all deferred gains are recognized and taxed, regardless of whether you’ve sold the OZ investment. So the deferral is temporary, not permanent. If you invested a $500,000 capital gain into a QOF in 2024, you’d owe tax on that $500,000 in April 2027 (when your 2026 return is due), even if you’re still holding the OZ investment.

The second benefit — partial reduction of the deferred gain — was available for investments made before 2022. Investments held for at least 5 years received a 10% basis increase (reducing the taxable gain by 10%), and investments held for at least 7 years received an additional 5% basis increase (total 15% reduction). Since the deferral event date is December 31, 2026, achieving the 7-year hold required investment by December 31, 2019, and the 5-year hold required investment by December 31, 2021. New investments in 2024 or later don’t qualify for any basis increase because there isn’t enough time before the 2026 recognition date. So for new investors, the gain deferral is the only benefit on the original gain — and it’s shrinking as 2026 approaches.

The third benefit — and the most valuable for long-term investors — is the permanent exclusion of appreciation in the OZ investment. If you hold your Qualified Opportunity Fund investment for at least 10 years, any gain in the value of the OZ investment itself is permanently excluded from federal income tax. You get a step-up in basis to fair market value for the OZ investment when you sell after the 10-year holding period. This benefit has no expiration date in the current statute (unlike the deferral, which ends in 2026), and it applies regardless of when you initially invested. So a $500,000 QOF investment made in 2024 that grows to $1.5 million by 2034 produces $1 million in appreciation that is never taxed at the federal level.

In Miami, the Opportunity Zones include parts of Overtown, Liberty City, Little Haiti, Allapattah, Opa-locka, parts of Downtown Miami, and areas of Miami Gardens and Hialeah. These neighborhoods have seen significant development activity since the OZ program launched, with new multifamily projects, mixed-use developments, and commercial properties being built or substantially renovated using OZ capital. The OZ designation accelerated development timelines in several of these areas, and property values have increased substantially in some Miami OZs — which is exactly what makes the 10-year exclusion benefit so valuable.

To qualify for the OZ benefits, you must invest through a Qualified Opportunity Fund, which is an entity (usually an LLC or partnership) that self-certifies as a QOF by filing Form 8996 with its tax return. The QOF must hold at least 90% of its assets in Qualified Opportunity Zone Property — which can be qualified OZ stock, qualified OZ partnership interests, or qualified OZ business property (tangible property used in a trade or business within the zone). For real estate, the most common structure is a QOF that directly owns property in the zone or invests in a qualified OZ business (a partnership or LLC) that owns the property.

The substantial improvement test is the biggest hurdle for real estate OZ investments involving existing buildings. If the QOF buys an existing building in an OZ, it must substantially improve the building within 30 months — meaning it must invest in improvements at least equal to the building’s basis at the time of purchase (not counting land). So if you buy a property in Overtown for $1 million and the land is worth $400,000 (basis in the building is $600,000), you need to invest at least $600,000 in improvements within 30 months. This requirement effectively means you can’t just buy and hold existing property — you need to do significant renovation or redevelopment. New construction doesn’t have this issue because there’s no existing building to improve.

Florida’s tax treatment of OZ investments is favorable because Florida has no state income tax. In states with income taxes, the OZ benefits may or may not apply at the state level (each state decides independently). In Florida, there’s nothing to worry about — no state income tax means no state-level OZ planning needed. The federal benefits are the whole picture.

Common pitfalls for Miami OZ investors include: investing in a QOF that fails the 90% asset test (resulting in monthly penalties), not meeting the substantial improvement test on existing buildings, investing only a portion of the capital gain and thinking the entire gain is deferred (only the amount actually invested in the QOF is deferred), and not understanding that the original gain is taxed in 2026 regardless. Working with a CPA and real estate attorney who have specific OZ experience is essential — the rules are technical and the penalties for non-compliance are real. For how capital gains flow through your return and interact with OZ deferrals, see our Form 1040 guide, and for entity structuring of QOFs, check our LLC tax returns page.