CD vs MYGA After California Tax (2026) — Side-by-Side Calculator

TL;DR: For California residents in the 9.3%+ marginal bracket (taxable income $70K+ single / $141K+ joint), a 5-year MYGA at 5.60% beats a 5-year CD at 4.50% by roughly 110-140 basis points per year after California state tax — driven by (a) higher gross rate and (b) tax-deferred compounding inside the MYGA. For residents in the top 12.3-13.3% brackets, the edge widens to 150-200 bps/year. Treasuries are a third strong option: California-state-tax-exempt, currently yielding 4.20-4.40%.

The structural difference: CD vs MYGA tax timing

Feature	CD	MYGA
Federal tax timing	Annual (interest earned each year)	Deferred (only when withdrawn)
California state tax timing	Annual	Deferred until withdrawal
Compounding base	After-tax interest	Pre-tax interest
FDIC / CLHIGA	FDIC up to $250K	CLHIGA up to $250K
Surrender / early withdrawal	Bank's early withdrawal penalty (typically 3-12 months interest)	Carrier surrender schedule + 10% federal penalty if pre-59½
Free withdrawals	None (typically — except no-penalty CDs)	10%/year penalty-free typical
Issuer	FDIC-insured bank	State-licensed insurance carrier

Worked example #1: $100K, 5 years, CA 9.3% bracket

California resident, 24% federal + 9.3% CA + no NIIT. Combined marginal rate: 33.3%. $100,000 deposit, 5-year horizon.

Vehicle	Gross rate	Year 1 after-tax interest	Year 5 ending value (after all tax)	Effective after-tax CAGR
5-yr CD (Marcus)	4.50%	$3,000 (4,500 × 66.7%)	$115,927	3.00%
5-yr Treasury	4.30%	$3,266 (4,300 × 76%)	$117,452	3.27%
5-yr MYGA (Athene)	5.60%	$0 (deferred)	$121,790	4.01%
5-yr MYGA inside Roth IRA	5.60%	$0	$131,313	5.60% (tax-free)

Result: MYGA wins by $5,863 over the CD on $100K (5 years). Roth MYGA wins by $15,386.

Worked example #2: $250K, 5 years, CA 11.3% bracket

California resident, 32% federal + 11.3% CA + 3.8% NIIT = 47.1% combined marginal rate. $250,000 deposit.

Vehicle	Gross rate	Year 5 ending value	Effective after-tax CAGR
5-yr CD (Synchrony)	4.85%	$284,151	2.60%
5-yr Treasury	4.30%	$287,775	2.86%
5-yr MYGA (Athene)	5.60%	$305,612	4.10%

Result: MYGA wins by $21,461 over CD on $250K (5 years). The advantage scales with deposit size and tax bracket.

Worked example #3: $500K split-carrier MYGA strategy

For deposits above $250K, the CLHIGA $250K cap suggests splitting across two carriers. $500K split into 2x $250K MYGAs.

• Athene MaxRate 5-yr at 5.60%: $250K → $328,580 in year 5.
• American National Palladium 5-yr at 5.55%: $250K → $327,747 in year 5.
• Combined: $656,327. Tax at withdrawal (47.1% on $156,327 gain): $73,630. Net: $582,697.

Same $500K in CDs (5-yr Ally 4.50%): $580K → after-tax CAGR 2.60% → $568,302. MYGA edge: +$14,395, with full $500K CLHIGA coverage.

When the CD still wins for California residents

• Short horizon (under 1 year): Best 1-yr CDs at 4.85% beat MYGA short-end rates (MYGA minimums are usually 3-yr).
• Need full liquidity: No-penalty CDs from Ally (4.10%) beat MYGA 10% free-withdrawal terms.
• Under 59½ with planned withdrawal pre-59½: CDs avoid the federal 10% early-withdrawal penalty.
• Below the 9.3% CA bracket: Income under $70K single. The MYGA tax-deferral edge shrinks; CD vs MYGA gap narrows to 50-80 bps.

The "California exit" play

A California resident planning a retirement move to Nevada, Texas, Arizona, or Florida should heavily favor MYGAs over CDs during the final California years. Here's why:

• CD interest earned in California is taxed in California in the year earned. Nothing can recover that tax.
• MYGA interest is deferred. When you move and then withdraw, your new state's tax applies — zero in TX/FL/NV.

Example: $250K, 5-year hold, move to Nevada in year 4. CD pays California state tax on all 5 years of interest. MYGA pays Nevada tax (0%) on all gain. Net California-tax savings on $250K MYGA: ~$5,000-$7,000.

Decision framework

1. Determine your California marginal bracket.
2. If under 9.3% and horizon < 2 years → CD or Treasury.
3. If 9.3-12.3% and horizon 3-10 years → MYGA almost always wins.
4. If at top 13.3% bracket → MYGA + Roth conversion aggressively.
5. If planning out-of-state retirement move → MYGA over CD regardless of bracket (for taxable money).
6. For deposits over $250K → split across multiple A-rated MYGA carriers to stay within CLHIGA limits.

Related California guides

• Best California MYGA rates
• Best California CD rates
• California annuity tax full guide
• CLHIGA coverage limits

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Frequently asked questions

Why do MYGAs beat CDs after California tax for most residents?

Two reasons: (1) MYGA gross rates (5.40-5.80%) are 80-130 bps higher than CD rates (4.50-4.85%); (2) MYGA gains compound tax-deferred — California's 9.3-13.3% marginal tax hits the CD every year but the MYGA only once at withdrawal. The deferred compounding effect adds another 30-80 bps of annual after-tax edge.

At what California income level does the MYGA-over-CD math start working?

The 9.3% California bracket starts at $70,607 single / $141,212 joint (2026). Below that, the CD-vs-MYGA spread is closer (because CA tax is only 2-8%). Above the 9.3% bracket, MYGAs clearly win on after-tax basis for any deposit over $50K with a 5+ year horizon.

Are Treasuries better than both CDs and MYGAs for California residents?

For short horizons (under 1 year) and for residents who need full liquidity, yes — Treasuries are California-state-tax-exempt and beat CDs after-CA-tax at most maturities. For 3+ year horizons in non-IRA accounts, MYGAs typically beat Treasuries after-tax because of the gross yield premium (5.60% MYGA vs 4.30% Treasury).

How does the California 13.3% top bracket change the math?

For a California resident in the 12.3-13.3% top brackets ($720K+ income), MYGAs and Roth IRAs become extraordinarily valuable. Every dollar of CD interest is taxed at ~50% combined federal + state. The deferred MYGA structure can boost after-tax yield by 150-200 bps annually versus a CD for this bracket.

Does the MYGA advantage hold inside an IRA?

Partially. Inside an IRA, both CDs and MYGAs are tax-deferred — California tax only hits at withdrawal. The MYGA still wins on gross rate (5.60% vs 4.85% = 75 bps edge) but the deferral advantage disappears. For IRA money, the MYGA wins by ~75 bps/year; in a taxable account, by 110-150 bps/year for high-bracket CA residents.

What about NIIT (3.8%) for high-income California residents?

Net Investment Income Tax (NIIT) of 3.8% applies to investment income for AGI above $200K single / $250K joint. CD interest is subject to NIIT; MYGA gains are also subject to NIIT when withdrawn from a non-qualified annuity. The NIIT doesn't favor one over the other, but it widens the gap from ordinary alternatives for high earners.

Can I do a partial CD-to-MYGA migration over time?

Yes. Common California strategy: as each CD matures, rotate proceeds into a MYGA ladder (5-year MYGAs maturing each year). This avoids surrendering a CD early (no penalty) and builds the tax-deferred position gradually.

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Disclosure

This guide reflects publicly available rate, tax, and state-guaranty-fund information as of the date stated above. MYGA rates, CD rates, state tax brackets, and guaranty-fund limits change frequently — always confirm current values against the most recent carrier disclosure, bank rate sheet, and your state guaranty association's official website before purchasing. This article is general information for educational purposes; it is not a personalized recommendation, solicitation, or offer of any specific product, and is not tax advice. Hans Goldstein is an independent licensed insurance producer (NPN 20602398) appointed with multiple A-rated carriers; appointment status with any specific carrier discussed may vary. No compensation has been received from any carrier or bank in connection with publication of this review. Always read the actual contract and consult a licensed advisor and tax professional before purchasing any annuity or CD. AM Best ratings, state tax law, and IRC tax treatment are subject to change.