Capital Gain: Profit From Selling an Appreciated Asset

By Imperialpedia Staff

A capital gain is the profit that results from selling an asset, such as a stock or a piece of real estate, for more than what was originally paid for it. It only becomes a capital gain in the tax and accounting sense once the asset is actually sold — an investment that has simply risen in value while still being held hasn't generated a capital gain yet.

Short-Term vs. Long-Term Gains

Tax treatment typically depends on how long an asset was held before selling. In the U.S., an asset held for a year or less generates a short-term capital gain, taxed at ordinary income rates, while an asset held longer than a year qualifies for the generally lower long-term capital gains rate.

Calculating the Actual Gain

The gain isn't simply the sale price — it's the sale price minus the cost basis, which includes the original purchase price plus certain adjustments like reinvested dividends or transaction fees. Getting cost basis right matters, since overstating it understates taxable gains, which is exactly the kind of thing tax authorities check.

Capital Gains Are Only Taxed on Realization

Because gains are taxed when realized rather than as they accrue, investors have some control over timing. Selling a winning position in a low-income year, or offsetting gains with losses elsewhere in a portfolio, are both common strategies for managing the tax bill that comes with cashing out a profitable investment.

Table of Contents

Capital Gain: Profit From Selling an Appreciated Asset

Short-Term vs. Long-Term Gains

Calculating the Actual Gain

Capital Gains Are Only Taxed on Realization

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