California Will Never Tax a Dime of Shohei Ohtani’s $680 Million. The Federal Law He’s Counting On Also Protects Your 401(k) the Day You Retire Across State Lines
A 30-year-old federal statute already blocks high-tax states from following your retirement savings across state lines, but one timing mistake voids the entire protection and hands your old state exactly what it wanted.
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If you own a 401(k), IRA, 403(b), or pension in a high-tax state and plan to retire somewhere cheaper, a 30-year-old federal statute has already done the hardest part of your tax planning. The state where you earned that retirement money cannot tax a single dollar of it once you establish residency somewhere else. That is the exact rule shielding Shohei Ohtani’s deferred $680 million from California if he leaves, and it protects your rollover the day your U-Haul crosses the border.
The Buried Rule Inside Every Qualified Plan
The Pension Income Tax Limits Act of 1996 flatly prohibits any state from taxing the retirement income of a person who no longer lives there. Spend 30 years contributing to a 401(k) in California, New York, or New Jersey, retire to Florida, Tennessee, or Wyoming, and your old state loses jurisdiction the moment you establish domicile elsewhere. It does not matter that the money was earned in-state, matched in-state, or deferred in-state. The distribution follows the retiree, not the employer.
The Statute Doing the Work
The legal anchor is 4 U.S. Code § 114, enacted as Public Law 104-95 on January 10, 1996. The text is unusually blunt for tax law: “No State may impose an income tax on any retirement income of an individual who is not a resident or domiciliary of such State.” Congress passed it specifically to stop California and other high-tax states from pursuing former residents into retirement. Prior to 1996, California had been taxing pension income earned within its borders even after the recipient moved away.
This is the same mechanism Ohtani’s camp is relying on. His Dodgers contract defers $68 million of his annual $70 million salary, paid with no interest on July 1 of each year from 2034 through 2043, totaling $680 million across the decade. During his playing years, he draws just $2 million per season. If he is domiciled outside California when those deferred checks arrive, California collects nothing. The state ranks 48th in overall tax competitiveness on the Tax Foundation’s 2026 State Tax Competitiveness Index, carries a 13.3% top marginal individual income tax rate, and reaches 14.4% once the uncapped 1.1% payroll tax is included. At those rates, a successful domicile change wipes out a potential state tax bill north of $90 million.
What Qualifies, and What Doesn’t
The protection covers qualified plans most retirement savers already use: 401(k), 403(b), 457(b), traditional and Roth IRAs, SEP-IRAs, SIMPLE IRAs, defined-benefit pensions, and ESOPs. It also covers nonqualified deferred compensation, but only when payments are structured as substantially equal periodic installments over the recipient’s life expectancy or over a period of at least 10 years. Ohtani’s 10-year payment schedule clears that bar precisely. A single lump-sum payout from a nonqualified plan, by contrast, is fair game for the old state.
The shield stops well short of covering everything. Regular wages earned before you moved, stock options exercised after leaving, RSUs that vest post-move for pre-move work, and severance all remain taxable by the state where the work was performed. The statute protects retirement income. It does not protect deferred W-2 income that has been restructured to resemble it.
Locking It In
- Change your domicile before your first distribution. Driver’s license, voter registration, physical residence, mailing address, doctors, and vehicle registration should all move. A second home in Nevada while you keep the California house does not cut it.
- If you have nonqualified deferred comp, elect installment payments of 10 years or longer under Section 409A rules before separation. A lump sum forfeits the shield.
- Roll your 401(k) into an IRA after you have moved. The protection travels with the account.
- Keep dated records proving where you slept. High-tax states run residency audits, and the burden of proof falls on you.
- Compare real purchasing power, not just headline rates. BEA Regional Price Parity data for 2024 puts California’s cost-of-living index at 110.7, the highest of any state in the country. Wyoming, which carries no state income tax, leads all states in real per capita personal income at $75,501 once prices are adjusted for local costs.
The Trap That Voids the Whole Thing
The catch is domicile, and California fights it aggressively. The Franchise Tax Board can claim you never truly left if your “closest connections” remained in-state. Family ties, business interests, bank accounts, safe deposit boxes, professional licenses, church memberships, and even gym memberships all get scored. Notably, the Tax Foundation points out that California already requires nonresidents to file a state income tax return for any income earned within its borders, even from a single day of work, making the state one of the country’s most assertive tax jurisdictions. A single distribution taken before the move is legally complete is taxable by the old state, and it can pull later payments into audit territory as well.
The statute is federal and airtight, but it only protects nonresidents. Prove the move first, then take the money. With the national personal saving rate sitting at just 2.8% in the second quarter of 2026, a historically low reading according to the Bureau of Economic Analysis, every dollar of retained retirement income carries real weight. This statute remains the largest single protection hiding in plain sight inside your plan documents.
Editor’s note: The statute’s formal shorthand was updated from “Pension Source Tax Act” to “Pension Income Tax Limits Act,” which is the recognized name for Public Law 104-95. Context was also added noting California’s requirement that nonresidents file state income taxes for even a single day worked within the state, per the Tax Foundation’s 2026 State Tax Competitiveness Index.
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