You can avoid or minimize capital gains tax by using tax-advantaged accounts (like IRAs/401(k)s), holding assets long-term (over a year), selling primary residences (using the $250k/$500k exclusion), offsetting gains with losses, gifting appreciated assets to heirs (step-up in basis), or using strategies like 1031 exchanges for real estate or reinvesting into Opportunity Zones. The best method depends on your assets and goals, so consulting a financial advisor is often recommended.
Does reinvesting reduce capital gains? Real estate investors can employ certain tax strategies to potentially defer gains on the sale of a property. But with stocks, reinvesting your gains does not reduce the federal income taxes you may owe.
Capital gains tax rates
A capital gains rate of 0% applies if your taxable income is less than or equal to: $48,350 for single and married filing separately; $96,700 for married filing jointly and qualifying surviving spouse; and. $64,750 for head of household.
The simplest way to avoid capital gains tax is to regularly use your capital gains tax allowance (officially known as your annual exempt amount or AEA). How easy this is to do depends on the assets you are selling.
You can avoid or minimize capital gains tax by holding assets over a year for lower long-term rates, using tax-advantaged accounts (like Roth IRAs/401(k)s), donating appreciated assets to charity, using tax-loss harvesting to offset gains, or leveraging primary residence exclusions for your home, but completely avoiding tax often involves specific strategies like Qualified Opportunity Zones or 1031 exchanges for real estate.
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 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.
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 "5-year rule" for capital gains tax primarily refers to the IRS's 2-out-of-5-year test for excluding gain on the sale of a primary residence, requiring you to have owned and lived in the home for at least two of the five years before selling it to exclude up to $250k (single) or $500k (married filing jointly) of profit. There are also rules for investment properties, like 1031 exchanges, which involve holding periods, and state-level exceptions, but the main federal rule is for your primary home.
For instance, you can potentially use losses in some investments to offset a portion of capital gains taxes in others. For example, if you had a gain of $2,000 from the sale of Stock A, but saw a loss of $1,600 in Stock B, you could take the $1,600 loss and use it to offset part of your $2,000 gain.
Capital improvements: Improvements that add value to your home or prolong its useful life can reduce the amount of capital gains tax you owe when you sell your home, but won't be immediately deductible.
Earnings on the account are tax-deferred, so any dividends and capital gains there can pile up while they're inside the IRA. However, eventually the IRS wants its cut. When it's time to make a retirement withdrawal — after age 59 ½ — you'll pay tax on the gains as if they were ordinary income.
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.
The IRS one-time forgiveness program, or first-time penalty abatement, is a good option if you received an IRS penalty and have a solid history of filing and paying taxes on time.
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%).
Offset any losses you've made on other assets against your gain. So, if you have a share portfolio or family heirloom that sold at a loss, for example, you can use that to reduce the taxable gain against another asset you're selling, such as property.
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.
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.
LCGE has an exemption limit for qualified farm and fishing property or qualified small business corporation shares of $1,250,000. This amount is indexed to inflation. With LCGE, you're allowed to subtract your taxable amount from your profits. Note that the LCGE is a cumulative lifetime limit.