Short-Term Capital Gains on Real Estate: How Flippers Are Taxed

How Short-Term Gains Are Taxed

When you sell a property held for one year or less, the profit is classified as a short-term capital gain and taxed at your ordinary income tax rate. For 2024, federal ordinary income rates range from 10% to 37%. Add state income tax (which can reach 13.3% in California) and the 3.8% Net Investment Income Tax for high earners, and the effective rate on a short-term gain can exceed 50% in high-tax states.

Compare this to the long-term capital gains rate (0%, 15%, or 20% federal) available for properties held longer than one year. On a $150,000 profit, the difference between the 37% ordinary rate and the 15% long-term rate is $33,000 in additional federal tax. This rate disparity is the single most important tax consideration for fix-and-flip investors.

The holding period begins the day after you acquire the property and ends on the day you sell it. A property purchased on January 15 and sold on January 16 of the following year qualifies for long-term treatment. Sold on January 15, it does not. When timelines are tight, delaying a closing by even a few days can produce significant tax savings.

The Dealer vs. Investor Distinction

The tax situation for frequent flippers can be worse than short-term capital gains. If the IRS classifies you as a "dealer" in real estate rather than an "investor," your profits are taxed as ordinary business income subject to self-employment tax (15.3% on the first $168,600 of net self-employment income in 2024, plus 2.9% Medicare tax on amounts above that).

The dealer classification applies when you hold properties "primarily for sale to customers in the ordinary course of a trade or business." The IRS considers factors including the number of properties sold, the frequency of sales, the extent of development or improvement activity, the duration of ownership, and the reason for the sale. There is no bright-line test, but investors who flip more than two or three properties per year face increasing risk of dealer classification.

Dealer status also eliminates access to the long-term capital gains rate (even on properties held over a year), disqualifies you from using 1031 exchanges, and prevents you from claiming depreciation on properties held for sale. These consequences make dealer status extremely costly.

Strategies to Minimize the Tax Burden

The simplest strategy is to hold properties for at least one year and one day before selling, converting the gain from short-term to long-term. For flippers whose business model depends on quick turnovers, this may mean renting the property for several months after renovations are complete.

Entity structuring can help separate dealer and investor activities. Many experienced flippers hold their flip properties in an S-Corporation and their long-term rentals in separate LLCs. The S-Corp election reduces self-employment tax exposure by allowing you to take a reasonable salary and distribute remaining profits as S-Corp dividends (which are not subject to self-employment tax). The reasonable salary requirement means you cannot zero out self-employment tax entirely, but the savings can be substantial.

Installment sales under Section 453 are not available for dealer property, but they can be used for properties held as investments. If you can demonstrate that a property was originally held for rental (not resale), an installment sale spreads the gain over the payment period.

Record-Keeping for Flippers

Document your intent for each property at the time of purchase. If you acquire a property intending to rent it long-term but later decide to sell, the investment intent supports capital gains treatment. If you acquire a property with a renovation plan and a target resale date, the IRS is more likely to classify the activity as dealer sales.

Keep separate books for flipping activities and rental activities. Do not commingle funds between the two. Use separate bank accounts, separate entities, and separate record systems. This separation supports the argument that your rental properties are investments (eligible for capital gains treatment and 1031 exchanges) even though you also conduct flipping as a business.

Track all renovation costs carefully. These costs are added to your basis and reduce your taxable gain, whether the gain is taxed at ordinary rates or capital gains rates. Missing receipts for $20,000 in renovation expenses costs you $7,400 at the 37% rate.

For a broader overview of tax planning for rental property investors, see Tax Planning Strategies for Rental Property Income.