To calculate capital gains tax, find the difference between your asset's sale price and its cost basis (what you paid, including fees) to get your gain or loss, then classify it as short-term (held ≤ 1 year, taxed as ordinary income) or long-term (held > 1 year, taxed at lower rates of 0%, 15%, or 20%), and finally apply the appropriate tax rate to your gain.
Subtract your basis (what you paid) from the realized amount (how much you sold it for) to determine the difference. If you sold your assets for more than you paid, you have realized capital gains amount. If you sold your assets for less than you paid, you have a capital loss.
To calculate your capital gain or loss, you need to subtract the original cost of the asset and any associated expenses from the selling price. The remaining amount is your capital gain (if positive) or capital loss (if negative).
To calculate capital gain on property, find the difference between the net sales price (sale price minus selling expenses) and the adjusted cost basis (original cost plus improvements minus depreciation), which reveals your profit or loss; if positive, it's a gain, classified as short-term (held 1 year or less) or long-term (held over a year), impacting your tax rate.
On a $100,000 capital gain, you'll likely pay 15% for long-term gains, resulting in about $15,000 in federal tax (plus potential state tax), but it could be 0% or 20% depending on your total taxable income and filing status, while short-term gains are taxed as ordinary income (potentially 22-24%).
A common way to defer or reduce your capital gains taxes is to use tax-advantaged accounts. Retirement accounts such as 401(k) plans, and individual retirement accounts offer tax-deferred investment. You don't pay income or capital gains taxes on assets while they remain in the account.
Capital gains tax on property depends on if it's your primary home (often excluded) or investment property, the holding period (short-term taxed as ordinary income, long-term at 0%, 15%, or 20%), and your income bracket; for primary homes, up to $250k (single) / $500k (married) profit is often excluded if lived in for 2 of last 5 years, while investment property gains are generally 0%, 15%, or 20% (long-term) or up to 37% (short-term), with potential 25% depreciation recapture.
Your capital gain (profit) is $200,000. Your taxable capital gain with the 50% discount applied is $100,000. Your estimated capital gains tax obligation is $37,175.
13 ways to pay less CGT
On a $100,000 capital gain, you'll likely pay 15% for long-term gains, resulting in about $15,000 in federal tax (plus potential state tax), but it could be 0% or 20% depending on your total taxable income and filing status, while short-term gains are taxed as ordinary income (potentially 22-24%).
The 20% rule for capital gains refers to the highest federal tax rate for long-term capital gains, applying to higher income brackets when you sell investments (stocks, real estate) held for over a year, with lower rates of 0% and 15% for lower incomes, and even higher rates for special assets like collectibles. This rate kicks in for single filers earning over approximately $492,300 (2024) or $533,401 (2025), and higher for joint filers, making holding assets over a year a key tax strategy.
The "6-year rule" for Capital Gains Tax (CGT) in Australia allows you to treat a former main residence as tax-exempt for up to six years after you move out, even if you rent it out, enabling you to avoid CGT on any growth during that period. You qualify by moving out, choosing to treat it as your main home for tax, and can reset the rule by moving back in. If you rent it out for longer than six years, only the portion of the gain after the six-year mark becomes taxable.
The amount of tax-free capital gain depends on the asset, but the most common exemption is for your primary home, allowing single filers to exclude up to $250,000 (or $500,000 for married couples) of profit if you've lived there 2 of the last 5 years. Additionally, certain long-term investments in qualified small businesses or Opportunity Funds, plus gains on inherited assets (due to stepped-up basis at death), can also be tax-free, while lower income levels may qualify for a 0% long-term capital gains tax rate.
On the sale (or disposal) of something (an 'asset'), if it has increased in value to the extent that you make a profit, CGT may be due. In simple terms, CGT is a tax on the profit when you dispose of an asset that's increased in value.
On a $100,000 capital gain, you'll likely pay 15% for long-term gains, resulting in about $15,000 in federal tax (plus potential state tax), but it could be 0% or 20% depending on your total taxable income and filing status, while short-term gains are taxed as ordinary income (potentially 22-24%).
As already mentioned, some assets are specifically exempt from CGT. Some of the most common examples are: private motor cars, including vintage cars. gifts to UK registered charities.
To calculate capital gain on property, find the difference between the net sales price (sale price minus selling expenses) and the adjusted cost basis (original cost plus improvements minus depreciation), which reveals your profit or loss; if positive, it's a gain, classified as short-term (held 1 year or less) or long-term (held over a year), impacting your tax rate.
You can avoid or defer capital gains tax on real estate by using the primary residence exclusion ($250k/$500k for 2-year ownership), executing a 1031 Exchange for investment properties, selling at a loss to offset gains, gifting to charity, holding the property in a self-directed IRA, or using strategies like installment sales, but the most common methods involve living in the home or reinvesting in another property.
Second, capital gains taxes on accrued capital gains are forgiven if the asset holder dies—the so-called “Angel of Death” loophole. The basis of an asset left to an heir is “stepped up” to the asset's current value.
The primary "one-time" capital gains exemption in the U.S. allows single filers to exclude up to $250,000 (or $500,000 for married couples filing jointly) of profit from selling their main home, provided they've owned and lived in it for at least two of the last five years before the sale. While it's often called a one-time exclusion, you can use it multiple times, but you must wait two years before claiming it again on another property.
If you sell your house and don't buy another, you'll have cash proceeds (after paying off the mortgage and selling costs) and need to decide on new housing, often renting or moving in with family; financially, you might benefit from the IRS capital gains exclusion (up to $250k/$500k profit if you've lived there two of the last five years), but you'll pay tax on gains beyond that, while also managing the new costs of renting or storage.