Please note: This article is general information about how home-sale taxes usually work in the United States. It is not tax advice. Tax situations are personal — a short conversation with a CPA or tax attorney before you close is money well spent.

The tax follows the profit, not the payment method

When you sell a house, the taxable event is the sale itself. Your potential tax is on the gain — roughly, what you sell for (minus selling costs) minus your basis, which is generally what you paid for the house plus the cost of major improvements over the years. If there's a gain, it may be taxable as a capital gain. If you sell for less than your basis, there's no gain to tax. The closing is reported to the IRS on a Form 1099-S in most cases, cash buyer or not, so assume the sale is on the record and plan accordingly.

The primary-residence exclusion does most of the work

For most people selling the home they live in, one rule covers nearly everything: if you've owned the house and used it as your main home for at least two of the five years before the sale, you can generally exclude up to $250,000 of gain if you're single, or $500,000 if you're married filing jointly. Most longtime South Florida homeowners who sell their own home owe no federal tax on the gain at all, even after big appreciation — the exclusion simply absorbs it.

The details have teeth, though: prior use of the exclusion within two years, a home office or rental period, or a sale because of a move for work or health can all change the math. That's CPA territory, and it's exactly the kind of question worth asking before you sign, not after.

Inherited houses play by different rules

If you inherited the house, your basis is usually the property's value at the date of the previous owner's death — called a stepped-up basis. Sell reasonably soon after, and the taxable gain is often small or zero, because your "starting price" for tax purposes is close to today's value. This is one reason families who inherit a house and sell it as-is are frequently surprised by how little tax is involved. Our guide to selling an inherited house in Florida covers the probate side of the same picture.

When sellers do get a tax surprise

  • Rental and investment properties don't get the residence exclusion, and years of claimed depreciation can be "recaptured" at sale.
  • Short holds — selling within a year — can mean short-term gains taxed at higher, ordinary-income rates.
  • Selling a former rental you moved into (or out of) creates a split-use situation with prorated rules.
  • Second homes get no exclusion unless they genuinely became your main home for the qualifying period.

The Florida part is simple

Florida has no state income tax, so there's no state-level capital gains tax on your sale. Whatever you owe — or don't — is federal only. (Florida does show up elsewhere in a sale, in documentary stamp taxes on the deed; we break that down in who pays closing costs in Florida.)

Three things to do before you close

First, keep your closing statement — it's the document your tax preparer will ask for. Second, gather records of major improvements (roof, additions, AC) if the house was a rental or your gain is large; they raise your basis and lower the tax. Third, if any of the surprise situations above sound like yours, get a CPA's read before closing day, while you still have choices. None of this should scare anyone out of selling — for a typical owner-occupant, the answer is usually "no tax owed." It just pays to know which kind of seller you are. More on the numbers of selling both ways in our cash offer vs. listing cost comparison.

Two situations people ask about constantly

"What if I sell for less than I paid?" Then there's no gain, and no capital gains tax — the tax only ever applies to profit. (On a personal residence, the loss itself generally isn't deductible either; a loss on an investment property is a different analysis.) A below-market as-is sale doesn't create a tax problem by itself, though the IRS expects sales to be genuine, arm's-length transactions.

"Should I just gift the house to my kids instead?" Gifting feels simpler and often isn't. A gift generally carries your basis over to the recipient — meaning your children inherit your tax position too, and may owe substantial capital gains tax when they sell, where inheriting the same house at your death would usually give them the stepped-up basis described above. Families regularly gift their way into a bigger tax bill than the one they were avoiding. This is precisely the kind of move to model with an estate or tax professional before anyone signs a deed.