How Are House Flip Profits Taxed? Dealer vs. Investor Status

House flip profits are usually taxed as ordinary income, not at the lower long-term capital gains rates. If you hold a property one year or less, the IRS treats the gain as short-term, and if you flip often enough to be a dealer, the property is inventory rather than a capital asset, and self-employment tax can apply on top of income tax.

This is general education, not tax advice. Tax treatment depends on your facts, so confirm it with a CPA before you plan a deal around it.

Key takeaways

• Gains on assets held one year or less are short-term and taxed as ordinary income at graduated rates (IRS Topic 409).
• Property held mainly for sale to customers in a trade or business is not a capital asset (IRS Publication 544), so frequent flippers can be treated as dealers.
• Self-employment tax of 15.3% (12.4% Social Security plus 2.9% Medicare) can apply to net earnings from self-employment (IRS Topic 554).
• Flips generally do not qualify for a section 1031 exchange, because real property held primarily for sale is excluded.
• Your financing costs and rehab budget affect your net profit, so model the after-tax result before you buy.

Are flip profits taxed as capital gains or ordinary income?

For most flips they are taxed as ordinary income. IRS Topic 409 explains that an asset held one year or less produces a short-term gain, and net short-term capital gains are taxed as ordinary income at graduated rates. Lower long-term rates generally require holding the asset for more than one year.

The IRS counts the holding period from the day after you acquire the asset through the day you dispose of it. A flip that closes in four to six months will almost always land in the short-term bucket, so plan on your regular bracket rather than a preferential rate.

What is dealer status, and why does it matter?

A dealer is someone who holds property mainly for sale to customers in the ordinary course of a trade or business. Under IRS Publication 544, stock in trade, inventory and other property held mainly for sale to customers in your trade or business are not capital assets. The statute behind this is 26 U.S.C. 1221.

The practical result is that a repeat flipper's profit is ordinary business income no matter how long a particular house was held. A longer hold does not automatically turn inventory into a capital asset.

The IRS does not publish a bright-line count of flips that makes someone a dealer. The question turns on facts such as how often you buy and sell, how long you hold, how much work you do on each property, and whether you are in the business of selling. Courts weigh these factors case by case, so a one-off flip and a ten-flip-a-year operation can be treated differently. Ask a CPA how your pattern looks.

Do you owe self-employment tax on a flip?

You may. IRS Topic 554 says you are self-employed for this purpose if you are a sole proprietor, a partner in a partnership (including a member of a multi-member LLC taxed as a partnership), or otherwise in business for yourself. You generally pay self-employment tax when net earnings from self-employment are $400 or more, and the taxable amount is generally 92.35% of those earnings.

The rate is 12.4% for Social Security and 2.9% for Medicare, and you can deduct one-half of the self-employment tax when figuring adjusted gross income. The Social Security portion applies only up to an annual wage base that changes each year, while all net earnings are subject to Medicare tax. An Additional Medicare Tax also applies above $200,000 for most filers ($250,000 for married filing jointly). Read the full rules on the IRS self-employment tax page.

Can you use a 1031 exchange to defer tax on a flip?

Generally not. The IRS states that an exchange of real property held primarily for sale does not qualify as a like-kind exchange under section 1031, according to its like-kind exchange tax tips. A flip is the classic example of property held for sale.

A rental or other property held for investment is a different story. If you plan to hold a property for the long term instead of selling it, see how timing works in our guide to bridge loans and 1031 exchange timing. Do not label a flip as an investment after the fact; the intent at purchase and your conduct afterward both matter.

How does your loan affect the tax outcome?

Financing costs change your net profit, and in a flip the interest may have to be capitalized into the property's cost instead of deducted right away. We cover this in is hard money loan interest tax deductible. Points, closing costs and holding costs all feed into the same math.

Because short-term gains are taxed like wages, a thin margin can shrink fast after tax. Build the tax drag into your numbers when you compare deals, using the framework in our fix and flip deal analysis model.

How should you plan around the tax bill?

Treat the tax as a cost of the deal, not an afterthought. These steps are common planning practice, and your CPA can tell you which fit your situation:

1. Set money aside at closing. Short-term gain has no withholding, so reserve part of each payout for estimated taxes.
2. Decide your entity early. Entity choice affects how income flows to your return. Our overview of LLC basics for financing covers the lending side, and your CPA covers the tax side.
3. Keep clean records. Track purchase price, rehab receipts, loan costs and sale costs per property so your basis is defensible.
4. Separate flips from rentals. Keep intent and records consistent for each property.
5. Model the after-tax return. A deal that looks fine before tax can disappoint after it.

Hypothetical example: what short-term treatment can look like

This is a hypothetical illustration with round numbers, not a forecast. Suppose a flip nets $60,000 after all costs and the investor is in a 24% ordinary bracket. Federal income tax on that gain would be roughly $14,400 before state tax and before any self-employment tax. If the same investor were treated as in business and subject to self-employment tax, the extra tax could add several thousand dollars more. A long-term rate on the same gain would generally be lower, but that is not typically available on a flip held a few months.

The point is not the exact figure. It is that after-tax profit can be meaningfully below the number on your closing statement. Use our hard money loan calculator to estimate financing costs, then ask your CPA to layer taxes on top.

How does Ambition Lending fit in?

Ambition Lending provides business-purpose loans from $100,000 with no fixed maximum, in metro, suburban and rural markets. Typical pricing is 8 to 12% interest and 2 to 4 points, and fix and flip loans can go up to 90% of purchase plus 100% of rehab, capped at 75% of ARV. Most requests receive a term sheet within 24 hours. Terms depend on the deal and the borrower, and nothing here is a promise of approval. Ambition does not provide tax advice.

Frequently asked questions

How are house flip profits taxed?

If you hold the property one year or less, the gain is short-term and is taxed as ordinary income at graduated rates, according to IRS Topic 409. If you are a dealer, property held mainly for sale to customers is not a capital asset, so the profit is ordinary business income either way, and self-employment tax may apply.

Does holding a flip for more than a year lower the tax?

Not automatically. The one-year holding period only decides short-term versus long-term treatment for capital assets. Property held mainly for sale to customers in your trade or business is excluded from capital asset status, so a longer hold does not by itself convert dealer inventory into a capital asset.

Do I owe self-employment tax on flipping profits?

It depends on whether you are in business for yourself. IRS Topic 554 says sole proprietors, and partners including members of multi-member LLCs taxed as partnerships, generally owe self-employment tax on net earnings of $400 or more. Whether a given flip is business income is a facts-and-circumstances question for a CPA.

Can I use a 1031 exchange on a flip?

Generally no. The IRS states that an exchange of real property held primarily for sale does not qualify as a like-kind exchange under section 1031. Property held for investment or business use can qualify.

Does Ambition Lending give tax advice?

No. This article is general education. Ambition Lending makes business-purpose real estate loans, and you should confirm your tax treatment with a CPA or tax attorney before structuring a deal.