The Section 121 reduced gain exclusion loophole allows homeowners to claim a partial capital gains tax exclusion ($250k/$500k max) even if they fail the 2-out-of-5-year residency rule. It applies when selling early due to unforeseen circumstances, health issues, or job changes, prorating the exclusion based on the time lived there.
Qualifying for the exclusion
In general, to qualify for the Section 121 exclusion, you must meet both the ownership test and the use test. You're eligible for the exclusion if you have owned and used your home as your main home for a period aggregating at least two years out of the five years prior to its date of sale.
Buying another property does not automatically eliminate capital gains tax on a primary residence or investment property. Homeowners may qualify for the Section 121 Exclusion, which allows up to $250,000 in tax-free gains for single filers or $500,000 for married couples if residency requirements are met.
Tax-advantaged retirement accounts allow you to avoid capital gains taxes altogether. To minimize your tax burden, you can hold your most tax-efficient investments in your taxable brokerage account, while holding less tax-efficient assets in your tax-advantaged accounts.
Capital Gains Tax (CGT) is paid to HMRC on the sale of an asset that has made a profit. So, if you have a second home that you are looking to sell, how can you avoid CGT? Well, in truth you can't avoid paying CGT if the property has increased in value. But with expert help, you may be able to lower your final CGT bill.
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.
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.
A 1031 exchange is essentially swapping one real estate investment for another. It's a popular way to defer capital gains taxes when selling a rental home or even a business. Often referred to as a “like-kind” exchange, this tax deferment strategy is defined in Section 1031 of the Internal Revenue Code.
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%).
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.
One of the simplest yet most expensive mistakes is misunderstanding the difference between short-term and long-term capital gains taxes. Short-term gains — profits from assets held less than a year — are subject to typical income tax rates, which can reach 37% for high earners.
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.
Does the Trump Tax Plan Affect Capital Gains Tax Rates? Trump's tax law leaves existing capital gains tax rates and income tax brackets unchanged. Capital gains remain a key consideration for investors, especially those with taxable brokerage accounts, real estate holdings or long-term investment portfolios.
Common Mistakes Homeowners Make (and How to Avoid Them)
You only need to have lived in your home for two years within the last five years before selling, not the two years immediately preceding the sale. How to avoid it: Keep a clear record of when you lived in the home so you can confidently meet this requirement.
Determine whether you meet the residence requirement.
If you owned the home and used it as your residence for at least 24 months of the previous 5 years, you meet the residence requirement.
Want to lower the tax bill on the sale of your home? There are ways to reduce what you owe or avoid taxes on the sale of your property. If you own and have lived in your home for two of the last five years, you can exclude up to $250,000 ($500,000 for married people filing jointly) of the gain from taxes.
When you sell your primary residence, $250,000 of capital gains (or $500,000 for a couple) are exempted from capital gains taxation. This is generally true only if you have owned and used your home as your main residence for at least two out of the five years prior to the sale.
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 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.
There isn't a single "one-time" capital gains exemption, but the most common exemption allows you to exclude up to $250,000 (single) or $500,000 (married filing jointly) of profit from the sale of your primary residence, which can be used multiple times as long as you meet ownership and use tests (lived in it 2 of the last 5 years) and haven't used the exclusion in the past two years. Other options exist, like 1031 exchanges for investment properties or Charitable Remainder Trusts, but they have different rules.
The beneficiary claiming the discount must be an Australian resident for tax purposes. The trust must have held the asset for at least 12 months before the CGT event occurs.
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.
Unlike business expenses, you can't simply write off a kitchen renovation or new flooring on your current tax return. However, this doesn't mean your improvements provide no tax benefit. They may impact your capital gains tax when selling the home.
CGT doesn't usually apply at the time you inherit the dwelling, however it will apply when you later sell or dispose of the dwelling, unless an exemption applies. if you dispose of the inherited property within 2 years (or the within an extension period) of the deceased person's death.