Buyer Education
Capital Gains Tax Exemption When Selling a Home: Who to Ask for Guidance
How does the capital gains tax exemption work when selling a home in California? A plain-language overview and trusted tax attorneys to consult for your situation.
Gary & Rutsell Lee | October 13, 2026 | 6 min read | CA DRE #01448722 & #02067791
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Many homeowners who sell a primary residence may exclude part of the gain from taxable income, up to $250,000 for single filers and $500,000 for married filing jointly, under IRS rules for homes owned and lived in for two of the five years before the sale.
The Bottom Line
The IRS Section 121 exclusion lets qualifying homeowners exclude up to $250,000 (single) or $500,000 (married filing jointly) of gain on the sale of a primary residence they owned and lived in for two of the five years before sale. Whether you qualify and how the rules interact with a 55+ move depends on your specific situation, so the list below is referrals, not tax advice.
What Is the Capital Gains Exemption?
- $250,000 exclusion for single filers and $500,000 for married filing jointly (IRS Section 121).
- Generally requires owning and living in the home as your primary residence for two of the five years before the sale.
- Timing, prior use of the exclusion, and California rules can all change the outcome, and California taxes are separate from federal ones.
This post is deliberately light on specifics because every situation differs. The reliable next step is a qualified tax professional.
One California wrinkle matters for every seller: California taxes capital gains as ordinary state income, so a gain that is fully excluded federally can still push a retiree into the state's top income bracket. Property tax basis preservation under Proposition 19 does not change that income tax, but transferring a low base year value to a replacement 55+ home can meaningfully offset the ongoing property tax side of the move; see our guide on Prop 19 in practice and the base year value transfer.
Under IRS Section 121, the exemption is $250,000 for single filers and $500,000 for married couples filing jointly (regional Northern California market data from The Gary Lee Team, as of October 2026). Because eligibility and timing vary with your ownership history and filing status, consult a CPA on your situation, and The Gary Lee Team can model your net proceeds from a sale.
Tax Attorneys to Consult (Referrals Only, Not Tax Advice)
Gary has selected these three California tax attorneys for sellers navigating capital gains planning:
- 1 John M. Goralka, The Goralka Law Firm, Sacramento, CA: (916) 440-8036. Certified Specialist in Taxation Law and in Estate Planning, Trusts and Probate Law, State Bar of California; former Income Tax Auditor with the California FTB; known for capital gains planning and upstream basis strategies on highly appreciated assets.
- 2 Jeb Burton, The Burton Law Firm, PC, 400 Capitol Mall Ste 1850, Sacramento, CA: (916) 822-8700. Certified Specialist in Tax Law and in Trusts, Wills and Estate Law; over 21 years' experience; focuses on transactional tax and advanced capital gains strategies for sellers of businesses and real estate.
- 3 Christina Weed, Weed Law Group, PC, 1655 N Main St, Walnut Creek, CA: (925) 644-7905. LL.M. in Taxation; top-rated Bay Area tax attorney; advises real estate investors on step-up in basis and deferring capital gains liabilities.
These are referrals only. Nothing here is tax advice, and your numbers, ownership history and goals should be reviewed with a professional you choose.
Capital Gains Exclusion Benchmarks
The tax side of a 55+ move is broader than capital gains; plan it with the Prop 19 property tax transfer guide and the full Mello-Roos and property tax reference.
| Rule | Detail |
|---|---|
| Single filers | up to $250,000 exclusion |
| Married filing jointly | up to $500,000 exclusion |
| Ownership and use test | owned and lived in 2 of the 5 years before the sale |
| California taxes | capital gains taxed as ordinary state income, separate from federal rules |
Figures exactly as published in this article: IRS Section 121; regional data from The Gary Lee Team, October 2026.
Capital Gains FAQs
How much gain can I exclude when selling my home?
Under IRS Section 121, qualifying homeowners may exclude up to $250,000 for single filers and $500,000 for married couples filing jointly, on a primary residence they owned and lived in for two of the five years before the sale.
Do I qualify for the exclusion?
Generally you must own and live in the home as your primary residence for two of the five years before the sale. Timing, prior use of the exclusion, and California rules can all change the outcome.
Is California tax the same as federal tax?
No. California taxes are separate from federal ones, which is why a qualified tax professional should confirm your situation, and The Gary Lee Team can model your net proceeds from a sale.
Who can I consult for capital gains planning?
Gary has selected three California tax attorneys: John M. Goralka in Sacramento, Jeb Burton in Sacramento, and Christina Weed in Walnut Creek. These are referrals only, not tax advice.
Property tax transfers work differently; see our related guide on Prop 19 in practice and the base year value transfer.
Plan the tax side of a 55+ move with the Prop 19 property tax transfer guide, and see the full Mello-Roos and property tax reference.
Sources
IRS Section 121 (internal revenue code, primary residence exclusion). Attorney credentials and contact details from State Bar of California licensee records and firm public listings, verified October 2026.
Important Tax & Legal Disclosure:
Gary Lee (CA DRE #01448722) and Rutsell Lee (CA DRE #02067791) are licensed California real estate professionals, not Certified Public Accountants (CPAs), tax attorneys, or financial advisors. Proposition 19 rules, base-year transfers, and capital gains exemptions involve complex state and federal tax statutes that vary based on individual financial circumstances. The information and hypothetical examples provided on this site are for general educational purposes only. Homeowners must consult with a qualified CPA, tax professional, or the county assessor's office to verify eligibility and tax liability before making any real estate decisions.
About the Author
Written by Gary Lee, CA DRE #01448722 and Rutsell Lee, CA DRE #02067791 of The Gary Lee Team, eXp Realty of Northern California, Inc., specializing in 55+ active-adult communities across Northern California.
Meet your specialists
Meet Gary & Rutsell, your Northern California 55+ REALTORS
Gary Lee has been a full-time California REALTOR® since 2004. Rutsell Lee is also a California REALTOR® and co-founder of The Gary Lee Team. Together they research Northern California 55+ communities, tour homes and amenities, and help buyers and sellers compare their options throughout Greater Sacramento and Northern California.
The Gary Lee Team · eXp Realty of Northern California, Inc.
Have questions about transitioning to a NorCal 55+ community? Talk directly with Gary & Rutsell Lee at (916) 595-4279.
