Retire From a California Job and Move to Nevada, and California Can’t Tax a Dollar of Your Pension or 401(k). Congress Passed a Law in 1996 Specifically to Stop It

A retired software engineer sells the Bay Area house, buys in Henderson, and starts drawing $9,000 a month from a 401(k) built entirely in California. California’s Franchise Tax Board sends nothing. Not a bill, not a notice, not a claim on a dollar of it.

That result is federal law, written specifically because California and a handful of other high-tax states spent years trying to tax retirees who had moved away.

Federal Source Tax Ban, Signed in January 1996

The rule lives at 4 U.S.C. § 114, enacted by Public Law 104-95 in January 1996. In plain English: no state may impose income tax on any retirement income of an individual who is not a resident or domiciliary of that state.

Congress acted because California, New York, and others were auditing former residents and demanding tax on pensions earned inside their borders, sometimes decades after the retiree had moved. Retirees in Nevada, Florida, and Arizona were getting billed for wages they had already been taxed on once.

The 1996 statute killed that theory for qualified retirement income. Once you are a resident somewhere else, the old state’s claim ends.

What Counts as Protected Retirement Income

The statute covers a specific list, and the list is broader than most retirees expect. It includes qualified plans under IRC 401(a), which sweeps in 401(k)s, pensions, and profit-sharing plans. It covers 403(b) and 457 plans, IRAs, SEPs and SIMPLEs, and defined benefit pensions paid as a life annuity.

It also covers certain nonqualified deferred compensation, but only if paid in substantially equal periodic payments over life expectancy or at least 10 years. A lump-sum nonqualified payout does not qualify, and California will tax it.

A retiree with a $1.2 million traditional 401(k) moves to Las Vegas in January, then withdraws $60,000 during the year. Federal tax applies as usual. California tax on that $60,000: zero. Nevada has no personal income tax. The 13.3% top California rate simply does not fire.

What the Law Does Not Protect

Wages earned in California before the move remain California-source income. A final paycheck, accrued PTO paid out after the move, and a bonus tied to pre-move work are all taxable to California.

Equity compensation is the classic trap. RSUs that vest after the move, but were granted for services performed in California, get allocated back to California under a workday sourcing formula. Nonqualified stock options exercised in Nevada still owe California tax on the California-workday portion of the spread. The 1996 law does not touch this.

Rental income from a California property remains California-source. So does income from a California partnership or S corp. Sell the California house after the move and the gain is still California-source. The pension moves with you. The dirt does not.

Residency Is Where the Fight Actually Happens

California does not let residents go quietly. The Franchise Tax Board runs residency audits that reach back years, and the burden of proving the move is on the taxpayer.

The state uses a “closest connections” test drawn from the Bragg factors: where you spend your time, where your spouse and minor children live, where your doctors and dentists are, where your vehicles are registered, where your primary residence is, where your professional licenses and bank accounts sit, and where you vote. The overall pattern is what matters.

Selling or long-term leasing the California home, registering vehicles in Nevada, changing voter registration, moving primary banking and medical care, and staying under 183 days in California is the defensible pattern.

Nevada Math Beyond the Tax Line

Cost of living matters too. California’s regional price parity index sits at 110.72 versus Nevada’s 99.979, using 2024 BEA data with 100 as the national average. Per capita personal income runs $86,378 in California and $70,104 in Nevada, and purchasing-power-adjusted real income lands at $78,015 versus $70,119. Nevada is cheaper, but not dramatically so once you leave Las Vegas and Reno.

The tax arbitrage is the bigger prize. For a retiree drawing six figures from a 401(k), skipping California’s top brackets year after year compounds into real money, especially with the 2027 Social Security COLA tracking toward 3.3% pushing benefits higher alongside plan withdrawals.

This is the kind of move worth mapping with a CPA who has run California residency audits before, not after the FTB sends the questionnaire.

This article is for informational purposes only and is not tax, legal, or investment advice. Consult a qualified tax professional about your specific situation.

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