LGBTQ Advisor Match

California LGBTQ+ Financial Planning Guide 2026

This guide covers financial planning issues specific to LGBTQ+ households in California — the marriage timeline from June 2008 through Prop 8 to the June 2013 resumption and its Social Security implications, community property rights for both married same-sex couples and registered domestic partners, California's 13.3% top income tax with no preferential treatment for capital gains, the Roth conversion calculus in the highest-tax state, Medi-Cal CSRA protection extending to CA registered domestic partners, SB 729's IVF coverage mandate effective January 1, 2026, California Paid Family Leave covering domestic partners, Cal-COBRA's 36-month continuation advantage, equity compensation tax planning, Prop 19 property tax stakes for LGBTQ+ families with non-biological children, California's strong gender-affirming care protections, and the California-to-Nevada relocation analysis. Not legal or tax advice — your specific situation requires qualified professionals.

California leads every other state in the breadth of its LGBTQ+ legal protections — registered domestic partners hold community property rights on par with married spouses, Medi-Cal extends spousal impoverishment protections to RDPs, Cal-COBRA provides 36-month health continuation after domestic partnership dissolution, and California's gender-affirming care mandates remain in force regardless of federal rollback. At the same time, California's tax environment is among the most expensive in the country for high-earning LGBTQ+ households: a 13.3% top income tax rate, no preferential capital gains rate (every dollar of gain is taxed as ordinary income), and a 1% mental health services surtax at $1 million per filer. The planning challenge for California LGBTQ+ households is capturing the substantial legal protections the state offers while managing a tax bill that can reach 37% combined on investment income and 13.3% on every Roth conversion dollar.

1. California's Marriage Timeline: June 2008, Prop 8, June 2013 — Social Security Implications

Three distinct periods of California marriage law

California's same-sex marriage history is more complex than any other state and has direct, lasting consequences for Social Security benefit calculations today. There are three relevant periods:

Social Security implications of the June 2008 marriages

Couples who married in California between June 16 and November 4, 2008 hold the longest same-sex marriage record in any US state. Social Security implications are concrete:

Couples who married between June 28, 2013 and June 25, 2015

California also resumed same-sex marriages approximately two years before Obergefell. A couple married in California on June 28, 2013 met the 1-year spousal benefit requirement in June 2014 and met the 10-year divorced-spouse clock in June 2023 — approximately two years ahead of couples in states that could only marry post-Obergefell. Confirm that SSA records reflect the actual California marriage date and not the Obergefell date if you married between June 28, 2013 and June 25, 2015. Use our Same-Sex Couple Social Security Strategy Calculator to model spousal and survivor benefit values at your actual earnings records and claiming ages.

Married in California between June 2008 and November 2008? Your marriage has the longest legal standing of any same-sex marriage in the US for Social Security purposes. Confirm your SSA record shows the 2008 date — not June 26, 2015. If you divorced, a California same-sex marriage from that window may qualify for the 10-year divorced-spouse Social Security benefit starting from 2018.

2. California RDP: Community Property + Form 8958 + State Joint Return

California Registered Domestic Partnership: state marriage equivalent

California's Domestic Partner Rights and Responsibilities Act grants registered domestic partners the same rights and responsibilities as married spouses under California law. Registration is through the California Secretary of State. Unlike Arizona, Florida, or Georgia — which offer no domestic partnership recognition at the state level — California RDPs receive: community property rights, Medi-Cal spousal impoverishment protections, the right to file a California income tax return jointly as the equivalent of a married couple, Cal-COBRA continuation rights, Cal-CFRA job-protected leave, intestate inheritance rights, and hospital visitation rights.2

The federal filing split: two separate returns + Form 8958

The federal government does not recognize California registered domestic partnership as a marriage. Each California RDP files a separate federal Form 1040 as a single taxpayer — not MFJ. However, the IRS does recognize California's community property rules for RDPs, which creates the Form 8958 obligation. Because income earned during the partnership is community property, each partner must report 50% of combined household community income on their individual federal return, via Form 8958 (Allocation of Tax Amounts Between Certain Individuals in Community Property States).2

Example: RDP Partner A earns $200,000; Partner B earns $50,000. Their combined community income is $250,000. Federal returns: each reports $125,000 of community income (50/50 split), not $200,000 and $50,000 separately. This income shifting moves dollars out of Partner A's higher bracket into Partner B's lower bracket — partial bracket equalization unavailable to unmarried couples in non-community-property states.

California state joint return

On California Form 540, registered domestic partners file as "Married Filing Jointly" (using the "RDP" designation). The combined income is taxed on the California joint-return brackets. For California purposes, an RDP couple is treated identically to a married couple: same standard deduction, same tax brackets, same filing rules.2

The federal imputed income gap persists

Despite community property parity at the state level, employer-sponsored health coverage for a registered domestic partner remains subject to federal imputed income — the coverage cost is taxable to the employee as income under federal law. California does not impose imputed income on DP health coverage for registered partners at the state level — only federally. Use our DP Imputed Income Calculator to quantify your annual federal tax cost, and our Marriage vs. DP Financial Calculator to model the net annual financial gap in your specific situation.

3. 13.3% Income Tax: The Highest State Rate in the US

California's income tax structure

California levies nine income tax brackets (1%–12.3%) plus a 1% Mental Health Services Act surcharge on taxable income above $1,000,000 per filer — making the effective top rate 13.3%. This applies to all ordinary income: wages, self-employment income, interest, rental income, and IRA/401(k) distributions. The 13.3% rate is the highest state income tax rate in the United States.3

2026 California income tax brackets (single filer / RDP individual federal filing):

The Mental Health Services surtax and domestic partners

The $1,000,000 threshold applies per filer. For California RDP households filing jointly on their California return, the threshold is $1M of combined income. For single LGBTQ+ Californians and domestic partners filing separate California returns, each partner hits the 13.3% rate on their own individual income above $1M. A domestic partner who vests $1.5M in RSUs in a single year pays an additional $5,000 in California MHS surtax. The threshold has never been indexed for inflation since 2004, meaning more households are affected each year.3

IRA and 401(k) distributions: no retirement income exemption

California provides no retirement income exemption. IRA distributions, 401(k) distributions, and pension income are fully taxable at California rates. A $100,000 IRA distribution generates $9,300–$12,300 in California income tax for most high-income California households. For California domestic partner households facing the 10-year inherited IRA forced distribution rule, every distribution from an inherited IRA hits California rates in full — a significant compounding of the DP tax disadvantage vs. married same-sex couples who get the spousal IRA rollover.

4. No Preferential Capital Gains Rate: Every Gain Is Ordinary Income

California taxes all capital gains as ordinary income

California does not recognize the federal preferential 0%/15%/20% long-term capital gains rates. Short-term and long-term gains are taxed identically — at ordinary income bracket rates (1%–13.3%). A California investor who holds appreciated stock for 20 years pays the same California tax rate as if they'd held it for 20 days. Per the California Franchise Tax Board: "California does not have a lower rate for capital gains. All capital gains are taxed as ordinary income."4

Combined federal + California rate on investment income

For a high-earning California household in the top brackets:

Planning implications for LGBTQ+ households

5. Roth Conversion Strategy in California: The Most Expensive State to Convert

Every conversion dollar is taxed at California ordinary income rates

A Roth conversion adds the converted amount to California ordinary income for the year. For domestic partners and single filers in the 9.3%–13.3% California brackets, converting $100,000 costs $9,300–$13,300 in state income tax alone — before federal tax. At the combined rate for a mid-career California professional in the 22% federal bracket plus 9.3% California bracket, total cost per $100,000 converted is $31,300. At the top combined rate (37% federal + 13.3% California), it is $50,300 per $100,000.3

Why conversion is still compelling for California DP households

Despite the high state tax cost, California domestic partners face a strong conversion rationale: the 10-year inherited IRA forced distribution rule. A domestic partner who inherits an IRA from a deceased partner must withdraw the entire balance within 10 years, paying federal and California ordinary income tax on every distribution. A surviving married same-sex spouse rolls the IRA into their own account and takes only required minimum distributions over their lifetime — often dramatically lower annual distributions. Use our Domestic Partner Inherited IRA Tax Calculator to model the lifetime tax gap between the 10-year rule and the spousal rollover, then use our Roth Conversion Planner to model the break-even on pre-paying California taxes now vs. forced-distribution tax later.

Conversion timing strategies for California households

6. No California Estate or Inheritance Tax

California has no state estate tax and no state inheritance tax

Unlike Oregon ($1M exemption), Washington ($3M), Massachusetts ($2M), New York ($7.35M), or Illinois ($4M) — California imposes no state-level estate tax and no inheritance tax. Combined with the federal $15 million per-person exemption under the One Big Beautiful Bill Act (OBBBA, July 2025), California couples of all legal statuses can transfer substantial wealth at death without state estate tax friction.6

For domestic partners: marital deduction gap remains

The unlimited federal marital deduction (IRC §2056) — which allows assets to pass between legal spouses free of estate tax regardless of amount — is unavailable to domestic partners. Each California RDP uses their own $15M individual federal exemption. Very few California DP households approach that threshold. The practical risk is not estate tax but assets reaching unintended recipients through misfiled beneficiary designations or California intestacy default. See our LGBTQ+ Inheritance and Estate Tax guide and our LGBTQ+ Trust Planning guide.

Community property and the 100% basis step-up

For both California married same-sex couples and registered domestic partners, community property assets receive a 100% basis step-up at the first partner's death under IRC §1014(b)(6) — both halves of the community property step up to fair market value simultaneously. At California's 13.3% capital gains rate, this step-up on a $3M appreciated portfolio eliminates potentially $399,000 in California capital gains tax. This benefit is available to California RDPs as well as married couples — it is one of the most powerful financial advantages of California community property law for LGBTQ+ households.

7. Medi-Cal: CSRA Extends to California RDPs

California Medicaid treats registered domestic partners as spouses

California extends the federal Medicaid Community Spouse Resource Allowance (CSRA) to California registered domestic partners — one of only a handful of states to do so. The 2026 CSRA protects up to $162,660 in countable assets for the at-home community partner when the other partner needs nursing home-level Medicaid care. This protection applies to: legally married same-sex couples and registered California domestic partners.7

For a domestic partner couple where one partner needs long-term care Medicaid: the at-home community partner retains up to $162,660 in countable assets (plus exempt assets: the home, one vehicle, household goods, life insurance, and burial funds) while the institutionalized partner spends down to $2,000. Without the CSRA extension — available only in DP-recognition states like California, Nevada, and Washington — the community partner in a non-recognition state would face the same $2,000 spend-down as a single individual.

Medi-Cal expansion and LGBTQ+ coverage

California expanded Medi-Cal under the ACA to 138% FPL with no coverage gap. California Senate Bill 107 (2022) established California as a sanctuary state for gender-affirming care — Medi-Cal covers gender-affirming care as a required benefit for eligible enrollees, regardless of federal policy. See our LGBTQ+ Medicare & Long-Term Care guide for full Medicaid planning strategy.

8. SB 729: IVF and Fertility Coverage Mandate (Effective January 1, 2026)

What SB 729 requires

California Senate Bill 729 (effective January 1, 2026) requires health insurance plans to cover infertility diagnosis and treatment, including IVF, for eligible insured individuals. The mandate applies to fully insured large-group employer health plans regulated by California's Department of Insurance or Department of Managed Health Care — specifically, plans covering 101 or more employees. Self-funded ERISA employer plans are not subject to the mandate. CalPERS plans will comply starting July 1, 2027.8

LGBTQ+-inclusive coverage

SB 729 uses an inclusive definition of infertility that explicitly covers LGBTQ+ individuals and couples — not limited to opposite-sex couples with documented fertility impairment. Covered services include:

Tax treatment and coordination with HSA/FSA

Employer-sponsored fertility benefits are generally excludable from income if they qualify under IRC §213(d) — your own IVF procedures and fertility preservation are deductible. However, employer-paid surrogacy assistance is taxable to the employee: IRS PLR 202114001 established that employer surrogacy assistance is not excludable under §137 (adoption assistance exclusion) and is not a §213(d) medical expense for the intended parent. See our Surrogacy Financial Planning guide for the full tax analysis. The 2026 HSA limits are $4,400 individual / $8,750 family — at California's 13.3% rate plus federal marginal rates, pre-taxing HSA contributions on qualifying fertility procedures saves $1,800–$3,100 per year in combined taxes.

Check your plan before assuming coverage

Confirm your California employer has 101+ employees and offers a fully insured plan (not self-funded). Ask HR whether your plan is subject to California's SB 729 mandate — large tech companies commonly use self-funded ERISA plans that are exempt from California's state mandate. If exempt, ask whether your employer offers any voluntary fertility benefit and its tax treatment.

9. California Paid Family Leave: 8 Weeks Covering Domestic Partners

CA PFL covers domestic partners

California's Paid Family Leave (CA PFL) program provides up to 8 weeks of paid leave per 12-month period. CA PFL explicitly covers domestic partners — an employee caring for a seriously ill domestic partner, or bonding with a new child through birth, adoption, or foster placement, qualifies for the paid benefit. California's definition of domestic partner for PFL purposes is broader than just registered domestic partners — it covers the person you identify as your domestic partner.9

Benefit amounts for 2026

Cal-CFRA: job protection for domestic partners

Federal FMLA provides 12 weeks of unpaid job protection — but covers only legally married spouses, not domestic partners. California's CFRA (California Family Rights Act) fills this gap: CFRA applies at employers with 5+ employees (vs. FMLA's 50+) and covers a domestic partner's serious health condition. The combination of CA PFL (paid benefit, up to 8 weeks) and CFRA (job protection, up to 12 weeks) gives California domestic partners coverage that domestic partners in most other states completely lack.

10. Cal-COBRA: 36-Month Continuation for Domestic Partners

Cal-COBRA extends continuation coverage to 36 months

Federal COBRA provides 18 months of health insurance continuation after most qualifying events (job loss, reduction in hours). California law requires California-regulated health plans to provide 36-month continuation coverage (Cal-COBRA). Registered domestic partners are qualified beneficiaries under Cal-COBRA — the same as married spouses. A qualifying event that triggers health coverage loss for a registered domestic partner activates 36-month Cal-COBRA rights.10

Cal-COBRA and domestic partnership dissolution

A registered domestic partner who loses dependent health coverage due to domestic partnership dissolution is entitled to 36 months of Cal-COBRA continuation — analogous to the 36-month COBRA period triggered by divorce for married spouses. This is a significant advantage over non-California health plans and over domestic partner coverage in states where federal COBRA's 18-month limit applies without state extension. For a California RDP on their partner's employer health plan who dissolves the partnership: they have up to 36 months of continuation coverage time to find replacement coverage or qualify for a Covered California plan with premium tax credits.

Cal-COBRA vs. Covered California

Cal-COBRA typically costs 110% of the employee contribution rate — expensive, but it preserves your existing plan and in-network providers, which matters especially for trans individuals mid-treatment or those with ongoing gender-affirming care. After Cal-COBRA expires or as an alternative from day one, Covered California provides access to ACA marketplace plans with premium tax credits. For domestic partners, each partner qualifies for Covered California PTCs based on their individual income against the federal poverty level — not combined household income — which can significantly lower premiums vs. a married couple with the same combined income. See our LGBTQ+ Health Insurance Planning guide.

11. Equity Compensation: RSU, ISO, and NQSO Tax Planning in California

Why equity compensation matters for California LGBTQ+ households

The San Francisco Bay Area, Los Angeles, and San Diego are home to some of the highest concentrations of LGBTQ+ tech, biotech, and entertainment employees in the country — and equity compensation (RSUs, ISOs, NQSOs) makes up a disproportionate share of their total compensation. California taxes all equity compensation as ordinary income at up to 13.3%, with no preferential treatment. For a tech worker with $500,000 of RSU vesting in a single year, the California tax alone is approximately $60,000–$66,500 — before federal income tax and FICA.3

RSU taxation in California

RSUs vest as ordinary income — the fair market value at vesting is taxable at the California marginal rate in the vesting year. California also taxes RSU income attributable to work performed in California even after you leave the state (source-based taxation during the service period). If you move to Nevada after your RSU grant date but before vesting, California will claim a prorated portion of the income based on the service period spent in California. This "California RSU allocation" issue requires careful planning for any high-earning LGBTQ+ professional considering relocation before large vesting events.

ISOs in California: no federal preferential treatment

Federal law treats the ISO spread at exercise as a preference item for the Alternative Minimum Tax — not as regular income. California does not recognize this ISO preference. California taxes the ISO spread at exercise as ordinary income at regular California rates, the same as NQSO exercises. The common federal strategy of "exercise ISOs and hold for long-term capital gains" to minimize federal tax does not eliminate California income tax at exercise — the spread is still taxable in California at ordinary income rates at exercise regardless of the holding period.4

Community property and Form 8958 for RSU/ISO income

California RDP households have community property rights in equity compensation granted during the partnership. An RSU grant made after the domestic partnership registration date is community property — each partner has a 50% interest. On federal returns, the Form 8958 community property allocation means each partner reports 50% of RSU vesting income on their individual federal return. This splits the income for federal bracket purposes — if Partner A's employment income is $400,000 and they vest $300,000 in RSUs, the RDP income split on federal returns may reduce Partner A's effective federal bracket on the RSU income by allocating $150,000 of it to Partner B's federal return. Model the combined state and federal bracket impact carefully with your tax advisor before RSU vesting decisions.

12. Prop 19 and Real Estate: The Second-Parent Adoption Link

Proposition 19 (effective February 2021)

California's Proposition 19 — approved by voters in November 2020 and effective for transfers starting February 2021 — tightened the parent-child property tax transfer exclusion. Under Proposition 13, California real property is typically reassessed at market value when it changes hands, which dramatically increases property taxes on highly appreciated California real estate. Prop 19 narrowed the parent-child exclusion to primary residences only (investment properties no longer qualify) and added a $1 million cap: if the property's market value exceeds the parent's factored base year value by more than $1 million, the excess is added to the assessed value.11

The LGBTQ+ family planning implication: second-parent adoption

Prop 19 defines "child" for the parent-child exclusion as: natural born children, children adopted before age 18, step-children (if their parents are still legally married), and grandchildren (if both parents are deceased). A non-biological LGBTQ+ parent who has not completed a second-parent adoption is not a legal parent of the non-biological child and that child is not the legal "child" of the non-biological parent for Prop 19 purposes. When the non-biological parent dies and leaves the family home to that non-biological child (who was never legally adopted), the transfer is not eligible for the parent-child exclusion. The property is reassessed to market value, potentially generating a significant and permanent increase in annual property taxes for the surviving child.

Concrete example: A same-sex female couple purchased their family home in 2005 with a Prop 13 assessed value of $500,000. The 2026 market value is $2,200,000. Partner A is the biological mother; Partner B is the non-biological co-parent who never completed a second-parent adoption. Partner B dies in 2026 and leaves her half to their two children. For Partner B's half: there is no parent-child exclusion. The children inherit Partner B's 50% interest assessed at the 2026 market value ($1,100,000) — property taxes are calculated on that market value for Partner B's half, not the Prop 13 base. At a 1.1% property tax rate in many California counties, the annual additional tax on the revalued half is approximately $7,150 or more — permanently.

Second-parent adoption eliminates this risk

Completing a second-parent adoption legally establishes the non-biological parent as a legal parent — satisfying the "adopted before age 18" definition under Prop 19. Once the adoption is complete, the non-biological parent can transfer the family home to the legally adopted child at death with full Prop 13 assessed value continuity (subject to the $1M cap). See our LGBTQ+ Adoption Financial Planning guide for second-parent adoption cost, process, and the full financial stakes beyond property tax — intestacy rights, Social Security survivor benefits, ERISA beneficiary protections, and adoption tax credit eligibility.

Surviving RDP inheriting community property real estate

A California registered domestic partner who inherits community property real estate at the surviving partner's death does not face a Prop 19 reassessment — transfers between registered domestic partners at death are excluded from reassessment under California Revenue and Taxation Code §62(p). The surviving RDP continues with the same Prop 13 assessed value. This protection underscores the importance of maintaining California RDP registration if you hold appreciated California real estate — losing RDP registration status through dissolution or relocation means the survivorship reassessment protection is no longer automatic. See our LGBTQ+ Homebuying and Real Estate guide for complete California real estate planning.

13. Gender-Affirming Care: California's State Protections Persist

Federal rollback did not affect California

In November 2025, federal regulations under ACA Section 1557 requiring insurers to cover gender-affirming care were vacated by federal courts. California's state-level protections remained fully in force. California Insurance Code §10140.6 and Health & Safety Code §1365.5 prohibit health insurers and health service plans regulated in California from discriminating in the delivery of health care services based on gender identity. California-regulated health plans must cover medically necessary gender-affirming care regardless of the federal regulatory environment.12

Medi-Cal and Senate Bill 107

California Senate Bill 107 (2022) established California as a sanctuary state for gender-affirming care. Medi-Cal covers gender-affirming care as a required benefit for eligible enrollees. California will not enforce out-of-state laws criminalizing gender-affirming care performed in California, and California courts will not cooperate with custody proceedings from other states seeking to punish a California parent for supporting a child's gender-affirming care.

Financial planning for gender-affirming care in California

14. California vs. Nevada: The Relocation Math

Why California LGBTQ+ households consider Nevada

Nevada has no state income tax, no state capital gains tax, no state estate tax, and no state inheritance tax. Combined with Nevada's NRS 122A domestic partner registry — which grants community property rights and Medicaid CSRA protection to registered DPs — Nevada offers a unique position: zero state taxes with the DP legal recognition that Arizona and Texas lack. For a high-earning California domestic partner couple earning $800,000 combined, moving to Nevada saves approximately $75,000–$90,000 per year in state income taxes alone, before capital gains savings.13

FeatureCaliforniaNevada
State income tax1%–13.3%0%
Capital gainsOrdinary income rate (up to 13.3%)0%
State estate/inheritance taxNoneNone
DP community property rightsYes (RDP — Secretary of State registration)Yes (NRS 122A)
Medicaid CSRA for DPs$162,660 (Medi-Cal extends to RDPs)$162,660 (Nevada Medicaid extends to NRS 122A DPs)
IVF mandate (large employers)Yes — SB 729 (101+ employees, Jan 2026)None comparable
Paid family leave for DPs8 weeks, 70-90% wagesNone
COBRA continuation for DPs36 months (Cal-COBRA)Federal COBRA only (18 months for most events)
LGBTQ+ community sizeLargest in USSmaller; concentrated in Las Vegas

California FTB exit: the most important consideration

California Franchise Tax Board actively monitors high-earning departing residents and asserts taxing authority on: unvested RSUs granted while working in California (prorated by service period in CA vs. total vesting period), deferred compensation accrued in California, non-qualified stock options with California service periods, and California-source business income. Moving to Nevada six months before a $5M stock sale requires genuine change of domicile — California courts have held that domicile requires both physical presence and intent to remain permanently. Evidentiary requirements include: Nevada driver's license, Nevada voter registration, Nevada primary residence (not just renting a Nevada address), Nevada banking and professional relationships, California driver's license surrendered, and documentation of California social and business ties moved to Nevada. The California FTB has successfully audited and reasserted California tax on high-net-worth moves found to lack genuine domicile change.

RSU allocation planning before a move

If you hold unvested RSUs and plan to move from California to Nevada, the California FTB will allocate the portion of the RSU income to California based on the ratio of days worked in California to total days in the vesting period. Example: a 4-year RSU grant where 3 years were served in California before the move allocates 75% of the RSU value to California as taxable there, regardless of Nevada residency at vesting. Work with a California-Nevada dual-state tax advisor before any large vesting event to model the allocation and establish Nevada domicile timing.

Maintaining DP protections after a California-to-Nevada move

Get matched with a California LGBTQ+ financial advisor

California offers the country's strongest state-level LGBTQ+ legal protections — community property for both married same-sex couples and registered domestic partners, Medi-Cal CSRA for RDPs, Cal-COBRA's 36-month extension, SB 729's IVF mandate, robust gender-affirming care state coverage, and California Paid Family Leave covering domestic partners. At the same time, the 13.3% income tax, no preferential capital gains treatment, expensive Roth conversion costs, equity compensation complexity, Prop 19 second-parent adoption stakes, and the California FTB exit audit landscape create a tax and legal environment that rewards specialist advice. An LGBTQ+-affirming fee-only advisor with California expertise helps you capture the legal protections, manage equity compensation and concentrated stock planning, sequence Roth conversions intelligently against the inherited IRA DP gap, plan second-parent adoption before property transfers, and design any California-to-Nevada relocation strategy with FTB audit risk in mind. We match you with fee-only advisors who specialize in LGBTQ+ financial planning in California.

Sources

  1. Same-sex marriage in California: In re Marriage Cases, 43 Cal.4th 757 (decision May 15, 2008; effective June 16, 2008); Proposition 8 (November 4, 2008); Perry v. Schwarzenegger (N.D. Cal., Aug. 4, 2010); Hollingsworth v. Perry, 570 U.S. 693 (June 26, 2013; marriages resumed June 28, 2013); Obergefell v. Hodges, 576 U.S. 644 (June 26, 2015). Wikipedia — Same-sex marriage in California: wikipedia.org. Social Security Administration — same-sex couples policy and marriage date recognition: ssa.gov.
  2. California Domestic Partner Rights and Responsibilities Act: Family Code §§297–297.5; community property for registered domestic partners: Revenue and Taxation Code §17021.7. California FTB — registered domestic partner filing status: ftb.ca.gov. IRS — FAQ for registered domestic partners: irs.gov. IRS Form 8958: irs.gov.
  3. California income tax brackets for 2026: Rev. and Tax. Code §17041 (9 brackets, 1%–12.3%). Mental Health Services Act surcharge 1% on income above $1,000,000 per filer: Proposition 63 (2004); no sunset; threshold never inflation-indexed. California FTB: ftb.ca.gov. NerdWallet — California state income tax rates 2026: nerdwallet.com.
  4. California capital gains taxed as ordinary income — no preferential rate: California FTB, capital gains and losses: ftb.ca.gov. ISO exercise taxed as ordinary income in California — no ISO preference: Cal. Rev. & Tax. Code §17501(c); California FTB Publication 1005. Federal ISO preference: IRC §422.
  5. Medicare IRMAA 2026 thresholds: $109,000 single / $218,000 MFJ per CMS 2026. IRS Rev. Proc. 2025-32 — 2026 federal income tax brackets. SECURE 2.0 §107 RMD ages (73 for born 1951–1959 / 75 for born 1960+). T.D. 10001 — inherited IRA annual RMD rules for beneficiaries when decedent was past required beginning date.
  6. California has no state estate tax (eliminated when the federal state death tax credit was phased out in 2005 — California's estate tax was a "sponge tax"). No California inheritance tax. OBBBA (One Big Beautiful Bill Act, July 2025) — federal estate/gift/GST exemption permanently $15M per person. IRC §2056 — unlimited marital deduction. IRC §1014(b)(6) — 100% community property basis step-up at death of first partner.
  7. Medi-Cal CSRA for registered domestic partners: California Welfare and Institutions Code §14006 (incorporating DPRRAA into Medi-Cal rules). Federal CSRA 2026: $162,660 (CMS annual update). California Department of Health Care Services: dhcs.ca.gov. SB 107 (2022) — California sanctuary for gender-affirming care; Medi-Cal coverage mandate.
  8. California SB 729 (Health and Safety Code §§10119.6–10119.8; effective January 1, 2026): requires fully insured large-group employer health plans (101+ employees, regulated by CA DOI or DMHC) to cover infertility diagnosis and treatment including IVF (up to 3 egg retrievals, unlimited embryo transfers, third-party involvement covered); LGBTQ+-inclusive infertility definition; CalPERS effective July 1, 2027. Resolve.org SB 729 FAQ: resolve.org. IRS PLR 202114001 — employer surrogacy assistance taxable (not §137 adoption exclusion).
  9. California Paid Family Leave: 8 weeks maximum per 12-month period; 70% of AWW for higher earners (AWW > $1,252), 90% for lower earners; max $1,765/week in 2026; covers domestic partners. SDI contribution rate 1.3% (unlimited wage base, 2026). California EDD — Paid Family Leave: edd.ca.gov. California Family Rights Act (CFRA) — Government Code §12945.2: covers domestic partners at 5+ employee employers.
  10. Cal-COBRA: Health and Safety Code §1366.20 et seq.; 36-month continuation for California-regulated health plans; registered domestic partners as qualified beneficiaries; domestic partnership dissolution as qualifying event analogous to divorce triggering 36-month period. California DMHC — continuation coverage: dmhc.ca.gov. Cal Chamber — Cal-COBRA and domestic partners: hrcalifornia.calchamber.com.
  11. California Proposition 19 (effective February 16, 2021 for parent-child transfers): Revenue and Taxation Code §63.2; "child" definition: natural born child, adopted child before age 18, step-child (parents still married). Primary residence required; $1M market-value excess over factored base year value added to assessed value. California BOE Prop 19 fact sheet: boe.ca.gov. Revenue and Taxation Code §62(p) — transfers between registered domestic partners excluded from reassessment.
  12. California Insurance Code §10140.6 and Health & Safety Code §1365.5 — prohibition on gender identity discrimination by California-regulated health plans; state protections independent of federal §1557 regulatory status. SB 107 (2022) — California sanctuary for gender-affirming care; Medi-Cal mandate. California Department of Managed Health Care gender-affirming care coverage guidance.
  13. Nevada NRS 122A — Nevada domestic partnership registry; community property rights and Medicaid CSRA for registered DPs. Nevada: 0% state income tax (NRS 362.105), 0% capital gains, 0% state estate tax. California FTB — nonresident and part-year resident income and source-based RSU taxation: ftb.ca.gov.

Values verified July 2026. California top income tax rate: 13.3% (12.3% bracket + 1% Mental Health Services Act surcharge on income above $1,000,000 per filer; no inflation indexing since 2004). Capital gains: taxed as ordinary income at California rates — no preferential rate (FTB confirmed). State estate tax: none. State inheritance tax: none. Medi-Cal CSRA 2026: $162,660 for legally married same-sex spouses and California registered domestic partners. SB 729: effective January 1, 2026 for fully insured large-group employer plans (101+ employees); CalPERS effective July 1, 2027; up to 3 egg retrievals + unlimited embryo transfers; third-party use covered. CA PFL: 8 weeks per 12-month period; 70% AWW for higher earners (AWW > $1,252) / 90% for lower earners; max $1,765/week; SDI contribution 1.3% of wages (no cap). Cal-COBRA: 36-month continuation for California-regulated plans; RDPs as qualified beneficiaries. California RDP community property: Rev. & Tax. Code §17021.7; federal Form 8958 income split; California Form 540 joint-return equivalent. Same-sex marriage in California: June 16, 2008 (In re Marriage Cases) — November 4, 2008 (Prop 8); resumed June 28, 2013 (Hollingsworth v. Perry); national June 26, 2015 (Obergefell). Federal values from IRS Rev. Proc. 2025-32: $15M OBBBA estate exemption; IRMAA $109,000 single / $218,000 MFJ (CMS 2026); 401(k) $24,500; IRA $7,500; HSA $4,400/$8,750; FSA $3,400. ACA 400% FPL cliff reinstated: ~$62,600 single / ~$84,120 two-person (2026).

California LGBTQ+ Financial Planning Checklist

For married same-sex couples in California

For registered domestic partners in California

For California employees with equity compensation (RSU/ISO/NQSO)

For transgender Californians