Downsizing can free up cash, but the tax bill depends on dates and ownership details many sellers check too late.
After thirty years in one house, the kids are gone, the stairs are a nuisance, and the equity is sitting there. Selling looks simple until someone asks how much of the gain will be taxed.
For many homeowners the answer is none of it, thanks to a rule in Section 121 of the tax code. The exclusion has conditions, though, and a few common situations (a rental period, a recent move, the death of a spouse) can reduce it.
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The Exclusion in Plain Terms
According to IRS Publication 523, you can exclude up to $250,000 of gain on the sale of your main home, and up to $500,000 for a married couple filing jointly. Gain is the sale price, less selling costs, less your basis (generally what you paid plus the cost of qualifying improvements). A home bought for $200,000 and sold for $900,000 has a gain far larger than the $500,000 limit, even before improvements are counted, which is why records of renovations are worth keeping.
The Tests You Have to Meet
To claim the full exclusion, the IRS lists three tests:
- Ownership. You owned the home for at least 24 months of the five years before the sale. For joint filers, only one spouse needs to meet this test.
- Use. You lived in it as your main home for at least 24 months (730 days) of that five-year period, and the time doesn't have to be continuous. For the $500,000 limit, each spouse must meet this test individually.
- Look-back. You haven't excluded gain on another home sold within the two years before this sale.
The use test is where couples get tripped up. If one spouse moved into the home only recently, for example after a late-in-life marriage, the couple may qualify for less than $500,000 even though the house has been owned for decades.
When You Don't Meet the Full Tests
A reduced exclusion may be available if the main reason for the sale was a job-related move, a health-related move, or an unforeseeable event. The IRS reduces the $250,000 limit by the fraction of the 24-month period you did qualify, so a homeowner who lived there 12 months might be eligible for roughly half. The details differ for joint filers, who calculate the reduction separately for each spouse.
Situations That Reduce or Complicate the Exclusion
- Rental or business use. Depreciation claimed (or allowable) after May 6, 1997 cannot be excluded and is generally taxed as unrecaptured Section 1250 gain.
- Nonqualified use. Gain tied to periods after 2008 when the home wasn't your main residence, such as a stretch as a rental before you moved in, generally can't be excluded. There are exceptions, including a limited allowance for temporary absences.
- A 1031 exchange. The exclusion doesn't apply if the home was acquired in a like-kind exchange within the past five years.
- Surviving spouses. A surviving spouse who hasn't remarried can keep the $500,000 limit if the sale happens within two years of the spouse's death and the other conditions are met. After that window, the limit generally falls to $250,000.
A Hypothetical Example
Gary and Denise (fictional) bought their Atlanta-area home decades ago and expect a gain well above $500,000. If they sell while both still live there, the exclusion covers the first $500,000 and the rest is taxed as long-term capital gain. If Gary dies first, Denise would want to know that the two-year window is a timing question to raise with an advisor and tax professional before listing the house.
Questions to Raise Before You List
- How much of the gain would exceed the exclusion, and what would that cost in tax?
- Does either spouse fall short of the use test, and does a partial exclusion apply?
- Was any part of the home ever rented or used for business?
- If a spouse's health is a factor, does the timing of the sale affect the limit?
- How would a large gain influence Medicare premiums, which are based on income?
Rules and limits can change, so confirm current figures against IRS guidance when you are ready to sell.
Is Your Home Sale Ready to Be Part of Your Retirement Plan?
A home sale can fund the next stage of retirement, or it can add an unexpected tax bill. Ben Loughery can help you map the sale against the rest of your income, taxes, and goals.
Schedule a complimentary consultation with Ben Loughery.
Ben Loughery is a CERTIFIED FINANCIAL PLANNER® and founder of Lock Wealth Management, based in Atlanta, GA. He specializes in retirement income planning, tax optimization, and helping clients build financial confidence at every stage of life.
