This article reflects federal rules and the major states discussed (California, New York, New Jersey, Illinois, and the nine no-income-tax states) as of June 2026 and covers tax year 2025. Tax law changes — confirm current figures before you file.
Quick Answer
No. Since 1996, a federal law (4 U.S.C. § 114) bars any state from taxing the retirement income of someone who no longer lives there. Your old state cannot tax your pension once you truly move and change your domicile — but you must prove you left.
That one rule ends a fight that used to cost retirees thousands. Before 1996, a state like California could chase a worker who earned a pension there, retired, and moved to Nevada — then bill that person every year for taxes on a pension “sourced” in California. Congress shut that down with the Pension Source Tax Act, and today your pension is taxable only by the state where you actually live.
The catch is the word truly. Your former state can still argue you never really left, especially if you keep a home, spend many days there, or leave a paper trail that screams “I still live here.” High-tax states like New York run aggressive residency audits, and losing one can mean back taxes, interest, and penalties on all your income — not just your pension. The good news is the law is firmly on your side once your move is real and documented.
Here is what you will learn:
- 🛡️ The exact federal law that stops your old state from taxing your pension after you move
- 📍 How “domicile” really works — and why moving your body is not the same as moving your tax home
- 🧮 Worked dollar examples showing how much a retiree saves by establishing residency in a no-tax state
- ⚠️ The deferred-comp trap that can still leave part of your nonqualified pay taxable by the old state
- ✅ A step-by-step plan to prove you moved and survive a residency audit
What “State Tax on Your Pension” Actually Means
Two different states can have a claim on your money, and understanding which one wins is the whole game. A state can tax income two ways: because you live there (resident taxation) or because the income was earned there (source taxation). Wages, rent from in-state property, and business income are classic “source” income — the state where you earned it can tax it even after you leave.
Retirement income used to work the same way, and that is the heart of this problem. A pension is really deferred pay for work you did over many years. Under the old “source principle,” the state where you performed that work claimed it could tax the pension forever, no matter where you retired. That is why a California ruling history shows the state long tried to reach former residents’ retirement checks.
The 1996 federal law flipped this for retirement income only. Now your pension is treated like it belongs to the state where you live in retirement, not the state where you worked. The federal rule says, in plain words, that no state may tax the retirement income of a person who is “not a resident or domiciliary of such State.” The consequence of this single sentence is huge: it can erase a 13.3% California tax bill on a retiree who moves to Nevada.
The misconception to drop right now is that “I earned my pension in New York, so New York gets a cut forever.” That has been false since 1996. The reader’s next step is simple — confirm two things: that your income type counts as protected “retirement income” (most pensions, 401(k)s, and IRAs do), and that you have genuinely changed your domicile (the hard part, covered below).
The Federal Law That Protects You: 4 U.S.C. § 114
The shield is the Pension Source Tax Act of 1996, codified at 4 U.S.C. § 114. It is short, blunt, and national. It applies to every state, and it has been in force for retirement income received after December 31, 1995.
In plain English, the law says one state cannot tax the retirement income of a person who is not a resident or domiciliary of that state. It does not stop your new state from taxing you — that is normal and expected. It only stops your old state from reaching across the border to grab a pension you earned while you lived and worked there.
The consequence of ignoring this protection is that you might keep paying a tax you do not owe. Some retirees keep filing nonresident returns in their old state out of habit, or let an old employer keep withholding old-state tax from their pension checks. That is money walking out the door. If your former state has no legal claim, you should stop the withholding and, if needed, file for a refund of taxes wrongly withheld.
A real-world example shows the power of the rule. Before 1996, a teacher who spent 30 years in a New York classroom and retired to Florida could face a New York tax bill on her pension every year. After 1996, New York’s own guidance confirms it cannot tax a nonresident’s qualifying pension at all. A common misconception is that the law is a “loophole” that might be closed — it is not a loophole, it is settled federal statute that overrides state law under the Supremacy Clause. The reader’s action item: keep a copy of the statute citation handy if an old-state notice ever arrives.
What Counts as Protected “Retirement Income”
The law lists the specific plans it protects, and the list is broad. It covers qualified plans under the statute: 401(k) plans, traditional and Roth IRAs, 403(b) plans, defined-benefit pensions, 401(a) plans, SEP and SIMPLE IRAs, governmental 457 plans, and government pensions for teachers, police, firefighters, and the military.
This means the vast majority of ordinary retirees are fully covered. If your money comes out of a normal employer pension, a 401(k), or an IRA, your former state cannot tax it once you move. The consequence of misclassifying your income is that you might wrongly think you owe old-state tax — or wrongly think you are exempt when a slice is not.
The misconception here is that all retirement-flavored money is protected. It is not. Nonqualified deferred compensation and certain excess-benefit plans get protection only if they meet a strict payout test, explained next. The reader’s step: list each income stream you receive in retirement and label it qualified or nonqualified before you assume it is shielded.
The Deferred-Comp Exception (The 10-Year Rule)
Here is the one place your old state can still reach you, so read it twice. Nonqualified deferred compensation — extra pay highly paid executives defer to later years — is protected by the federal law only if it is paid out in “substantially equal periodic payments” over the recipient’s life or over a period of not less than 10 years, per the statute’s text.
The consequence of failing this test is steep. If a former resident takes a deferred-comp balance as a lump sum or over a short schedule like 5 years, it does not qualify, and the old state can tax it under the source rule. California’s Legal Ruling 2011-02 spells this out: a payout over fewer than 10 years stays California-taxable, but the same dollars paid over 10 years or longer become exempt.
A misconception executives hold is that “I moved, so my deferred comp is safe.” Not if it pays out fast. The reader’s action: if you have a nonqualified plan, elect a payout schedule of 10 years or longer before you retire — once payments start, you usually cannot change the election. This is a moment to call a tax professional, because the difference can be six figures.
Which Situation Applies to You?
The answer depends on your move and your income mix. Find your row and read the section it points to.
- You moved to a no-income-tax state (FL, TX, NV, etc.) and only have qualified plans — you are in the simplest, fully protected case; focus on proving domicile.
- You moved between two income-tax states — your new state taxes your pension, your old one cannot; focus on filing a part-year return in your move year.
- You kept a home in your old high-tax state — you face the highest audit risk; focus hard on the domicile and 183-day sections.
- You have nonqualified deferred comp or a big lump sum — part of your income may stay old-state taxable; read the 10-year rule above.
- You are a “snowbird” splitting the year — you may be a statutory resident of your old state even with a new domicile; read the statutory-residency section.
Domicile vs. Residency: The Real Battleground
The federal law protects you only if you are “not a resident or domiciliary” of the old state — and the old state gets to define those words. This is where most disputes live. Domicile is your one true permanent home, the place you intend to return to. You can have many residences but only one domicile.
Moving your body is not enough; you must move your domicile, which means showing intent to make the new state your permanent home. States weigh five primary factors in a residency audit: your home (which one is bigger and more valuable), where you spend your time, where your “near and dear” items are (heirlooms, pets, family photos), your business ties, and your family’s location.
The consequence of a sloppy move is brutal. If your old state decides you never changed domicile, it can tax all your income — pension, investments, everything — plus interest and penalties going back years. The misconception is that a driver’s license swap settles it. One license does not; auditors look at the whole picture. The reader’s step: build a “domicile file” the day you move, documented in the steps section below.
The Statutory Residency Trap (The 183-Day Rule)
Even if you change your domicile, you can be pulled back as a “statutory resident.” Under New York’s rule, you are taxed as a full resident if you keep a “permanent place of abode” in the state for substantially all year and spend 184 days or more there during the tax year. Many states use a similar 183-day line.
The day-counting is harsher than people expect. In New York, any part of a day counts as a full New York day — even landing for a few hours can tick the counter (narrow exceptions exist for travel connections and inpatient medical care). The consequence: a snowbird who keeps the old apartment and spends five months up north can be taxed as a full-year resident despite a Florida domicile.
The misconception is “I changed my domicile, so days don’t matter.” They do, if you keep an abode. The reader’s action: either sell or give up the permanent place of abode in the old state, or rigorously keep your days under the threshold and log them with calendars, cell records, and receipts.
Worked Example: How Much You Actually Save
Numbers make this real. Consider a retiree with a $90,000-a-year pension plus $30,000 in 401(k) withdrawals, for $120,000 of retirement income in tax year 2025.
If she stays domiciled in California, that income faces California’s graduated rates, which top out at 13.3%. A rough effective state rate of about 8% on $120,000 is roughly $9,600 a year in California tax. Move her domicile to Florida — which has no state income tax — and that state bill drops to $0.
Over a 25-year retirement, that is about $240,000 kept, before counting investment growth on the savings. The federal law is what makes the $0 stick: California cannot follow her pension to Florida. The reader’s step: run your own numbers using your old state’s effective rate, then weigh the move against giving up the old-state home and ties.
Three Common Scenarios
Scenario 1 — Clean move to a no-tax state.
| Your Move | What Happens to Your Pension |
|---|---|
| Sell your New Jersey home, buy in Florida, register to vote and get a Florida license, spend most of the year there | New Jersey cannot tax your pension; Florida has no income tax, so you pay $0 state tax on retirement income |
Scenario 2 — Move but keep the old home.
| Your Move | What Happens to Your Pension |
|---|---|
| Change domicile to Florida but keep a New York apartment and spend 190 days a year in New York | You become a New York statutory resident; New York taxes your full income despite the Florida domicile |
Scenario 3 — Executive with deferred comp.
| Your Payout Choice | What Happens |
|---|---|
| Take a $500,000 nonqualified deferred-comp balance as a lump sum after moving from California | Fails the 10-year test, so California can tax it under the source rule |
Three Named Examples
Maria, the New Jersey teacher. Maria earns a $60,000 pension over 30 years in Newark, then retires to Sarasota, Florida. She sells her Newark house, gets a Florida license, and never spends more than a few weeks up north. Under 4 U.S.C. § 114, New Jersey cannot touch her pension, and Florida has no income tax — her state tax bill is zero.
David, the reluctant snowbird. David moves his domicile to Naples, Florida, but keeps his Manhattan co-op and spends 195 days a year there to be near grandchildren. Because he kept a permanent place of abode and crossed 184 days, New York treats him as a statutory resident and taxes all his income. His “move” saved him nothing.
Linda, the executive. Linda retires from a California tech firm with a $400,000 nonqualified deferred-comp balance and moves to Texas. She elects a 5-year payout. Because that fails the 10-year periodic-payment test, California taxes the whole balance. Had she chosen a 10-year schedule, it would have been exempt.
Mistakes to Avoid
- Keeping a “permanent place of abode” in the old state — this alone can make you a statutory resident and undo your whole move.
- Spending too many days in the old state — crossing 183 or 184 days can trigger full-resident taxation even with a new domicile.
- Letting your pension payer withhold old-state tax — you may pay a tax you do not owe and have to fight for a refund.
- Taking nonqualified deferred comp over fewer than 10 years — it loses federal protection and stays old-state taxable.
- Keeping your old driver’s license and voter registration — these are top evidence that your domicile never changed.
- Not filing a part-year return in your move year — you can owe penalties for the months you were still a resident.
- Assuming a vacation home equals a new domicile — intent and the whole factor picture matter, not just where you bought property.
- Tossing travel records — without a day-by-day log, you cannot win a 183-day dispute, and the burden often falls on you.
Do’s and Don’ts
Do:
- Do change your domicile completely — license, voter registration, banks, doctors, and mailing address — because auditors look at the full picture.
- Do keep a daily location log — calendars, flight records, and credit-card receipts win 183-day audits.
- Do update beneficiary and estate documents to name your new state, since “near and dear” ties show intent.
- Do stop old-state withholding on your pension so you are not paying a tax you do not legally owe.
- Do consult a tax professional before retiring if you have deferred comp, because the payout election is hard to undo.
Don’ts:
- Don’t keep a year-round home in the old high-tax state — it is the single biggest statutory-residency risk.
- Don’t rely on one document like a license swap — it will not survive an audit by itself.
- Don’t ignore old-state tax notices — silence can turn a fixable issue into penalties and interest.
- Don’t take deferred comp as a lump sum right after moving if you can spread it over 10 years.
- Don’t assume Social Security is the issue — Social Security is rarely the fight; pensions, 401(k)s, and deferred comp are.
Pros and Cons of Moving to a No-Tax State
Pros:
- Zero state tax on retirement income — the nine no-income-tax states tax none of your pension, 401(k), or IRA.
- Federal protection is automatic once your domicile is real, so the old state cannot follow you.
- Long-term savings compound — keeping 8%+ a year can mean six figures over a retirement.
- Simpler filing — no resident state return at all in states like Florida, Texas, and Nevada.
- Estate-tax bonus — several of these states also levy no estate or inheritance tax.
Cons:
- You must truly relocate — keeping the old home and days undermines the benefit.
- Higher other taxes — some no-income-tax states lean on sales or property taxes.
- Audit risk in the move year — high-tax origin states scrutinize exits closely.
- Family and lifestyle costs — leaving grandchildren or doctors is a real trade-off.
- Deferred comp may still be taxed by the old state if the 10-year test is not met.
What to Do Next
- List every retirement income stream and label each qualified or nonqualified, since only qualified income is automatically protected.
- Change your domicile fully — get the new state’s driver’s license, register to vote, move your banks, and update your mailing address right after you move.
- Give up or limit your old-state home, and if you keep one, log your days to stay under the 183/184-day line.
- Stop old-state withholding on your pension and file a part-year return for your move year by the April 15 deadline.
- Build a domicile file — closing documents, utility bills, travel logs — and keep it for at least three to four years in case of an audit.
- Call a CPA or tax attorney if you have deferred comp, a large lump sum, or kept a home in a high-tax state; this help typically costs a few hundred to a few thousand dollars and can save far more.
This article is educational and is not a substitute for advice from a licensed tax professional about your specific situation.
FAQs
Can my old state tax my pension after I move?
No. Under federal law since 1996, a state cannot tax the retirement income of someone who is no longer a resident or domiciliary there. Your pension is taxable only by the state where you now live.
Does this law cover my 401(k) and IRA too?
Yes. The statute lists 401(k)s, IRAs, 403(b)s, defined-benefit pensions, and government plans. Once you move, your old state cannot tax distributions from any of these qualified accounts.
Which states have no income tax on my pension in 2025?
Nine states: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming have no broad income tax, so they tax no retirement income for tax year 2025.
What is domicile, and why does it matter?
Domicile is your one true permanent home. The federal pension law only protects you if you are not domiciled in the old state. Changing domicile requires showing intent to make the new state permanent, not just buying a vacation home.
Can New York tax me if I move to Florida but keep my apartment?
Yes. If you keep a permanent place of abode and spend 184 days or more in New York, you are a statutory resident and New York taxes your full income, despite a Florida domicile.
Is my nonqualified deferred compensation protected?
Only sometimes. It is protected only if paid in substantially equal payments over your life or at least 10 years. A lump sum or short payout stays taxable by your former state.
Does a single day in my old state count against me?
Yes, in New York. Any part of a day counts as a full day for the 184-day test, except narrow travel and inpatient medical exceptions. Keep detailed records of where you spend every day.
Will my pension payer automatically stop old-state withholding?
No. You must tell the payer your new address and submit a new withholding form. Otherwise, old-state tax may keep coming out, and you would have to file for a refund.
Do I still owe my old state tax in the year I move?
Yes, partly. In your move year you typically file a part-year resident return covering the months you lived there. Income earned after you establish the new domicile is not old-state taxable.
Is the Social Security benefit affected by where I move?
Mostly no. Most states do not tax Social Security, and the no-income-tax states tax none of it. The bigger move-related fights are over pensions, 401(k)s, and deferred comp.
Can my old state audit me to prove I never left?
Yes. High-tax states run residency audits and can review your home, days, and ties. If they win, they can tax all your income with interest and penalties, so keep a strong domicile file.
When should I hire a tax professional for this?
When the case is complex. Get help if you have deferred comp, a large lump sum, kept a home in a high-tax state, or face an audit. A qualified professional can protect savings far larger than the fee.