Still Paying Taxes to a State You Moved Away From? 7 Reasons and How to Stop It (2026)

Still paying state taxes after moving is one of the most common surprises of a move, and it is rarely a computer glitch. A state does not let go of a taxpayer because the moving truck left. It keeps you as a resident until you prove you have a new permanent home, it keeps taxing income that is still sourced there, and your employer keeps withholding for it until someone changes the payroll record.

The stakes are real money, every year. A single filer in California with $150,000 of wages owes $9,705 in state income tax (California's latest published brackets, from the same engine as our state tax comparison calculator). Florida taxes the same wages at zero, because the Florida Constitution, Article VII, Section 5 bars a state income tax on individuals. If your old state still counts you, you pay its rate on all of your income, not just the part you earned there.

In this guide:

• The three ways a state can still tax you after you move.
• The seven specific reasons it happens, with the statute or rule behind each one.
• What your old state cannot tax, including your pension and IRA.
• A six-step plan to stop it, the refund deadlines, and what to do if a residency audit letter arrives.

Can a state tax you after you move away?

Yes, and it helps to know which of three situations you are in, because each one has a different fix. The table sorts them.

Withholding is a prepayment, not a final bill. If too much was taken, the return is how you get it back. If you are still a resident, or the income really is sourced to the state, the withholding was correct and fixing payroll will only leave you with a balance due at filing time.

7 reasons your old state is still taxing you

1. You never legally left: your domicile did not change

Domicile is your one permanent home, the place you intend to return to. It does not change when you buy a second home, sign a lease elsewhere or start spending winters in Florida. It changes only when you abandon the old home and set up a new one with the intent to stay. California's FTB Publication 1031 (2025) puts it plainly: "Once you acquire a domicile, you retain that domicile until you acquire another." A Californian who leaves keeps California domicile "as long as he has the definite intention of returning here," under 18 CCR §17014(c).

New York's regulation, 20 NYCRR 105.20(d)(2), says a domicile "continues until the individual in question moves to a new location with the bona fide intention of making such individual's fixed and permanent home there." The New York Tax Department's residency FAQ (updated October 24, 2025) sets the bar: you must show "with clear and convincing evidence" that you abandoned New York and established a new domicile, and "it is not enough simply to file a certificate of domicile or register to vote in the new location."

That is why paperwork alone keeps losing. In Matter of Hoff (DTA No. 850209, decided October 9, 2025), a couple claimed a move to Naples, Florida in October 2018. They had Florida driver licenses, Florida voter registration and a signed Florida Declaration of Domicile. But they kept their lakefront New York home, spent more days in New York than in Florida, kept two New York country clubs, and the husband remained president and sole owner of his New York company and kept drawing a significant salary from it. The Tax Appeals Tribunal held that the Florida documents "are not sufficient in the absence of other factors establishing domicile" and sustained a $59,648 deficiency.

California reads small details the same way. In Appeal of Ferreira (2025-OTA-060, nonprecedential), a taxpayer who claimed a 2017 move to Florida offered no lease or other proof of living there and kept a California mailing address on the returns and W-2s. The Office of Tax Appeals said that address "demonstrates a definite intention of returning to California" and held the taxpayer a California resident for 2018. It was a small case, but the lesson is cheap to apply: once you move, nothing official should still carry the old address.

A Florida Declaration of Domicile under Florida Statutes §222.17 is still worth filing. It is sworn evidence of your intent. It simply cannot outweigh a home, a business and a calendar that all point back to the old state. Our guide to proving a domicile change covers the evidence auditors weigh most.

2. You spent too many days back in the old state

Even if your domicile did change, a day-count rule can make you a resident again. Under New York Tax Law §605(b)(1)(B), you are a New York "statutory resident" if you maintain a permanent place of abode in the state and spend "more than one hundred eighty-three days" there in the year. In practice that means 184 days. New York's regulation adds that "presence within New York State for any part of a calendar day constitutes a day spent within New York State," so a day you wake up in New York and then fly out still counts. Time in the state solely to board a flight out or travel through can be disregarded.

California uses a presumption instead of a bright line. Revenue and Taxation Code §17016 presumes that anyone who spends more than nine months of the year in California is a resident, and the regulation warns that the reverse does not hold: "a person may be a resident even though not in the State during any portion of the year." There is no number of days that makes you safe. Our 183-day rule guide walks through each state's threshold and how to keep a travel record that holds up.

3. You still work days in the old state

Once you are a nonresident, your old state can still tax the wages you earn while physically working there. California sources wages "where the services are performed," and FTB Publication 1031 adds that "neither the location of the employer, where the payment is issued, nor your location when you receive payment affect the source of this income." The FTB's part-year and nonresident page (updated June 11, 2026) applies this to remote workers who moved away but still fly back: you have California-source income "to the extent you physically performed services in California."

New York works the same way for nonresidents: you pay tax on "earnings from work performed in New York State." If you go back for meetings, conferences or a month with family while working, those days belong on the nonresident return. Keep a log of the days you work in the old state as carefully as the days you spend there.

4. Your employer is in a state with a convenience-of-the-employer rule

This is the reason that catches the most remote workers. A few states treat days you work from home elsewhere as days worked in their state if your job is based there and you work remotely for your own convenience rather than your employer's necessity. New York's rule sits in 20 NYCRR 132.18: any allowance for days worked outside the state "must be based upon the performance of services which of necessity, as distinguished from convenience, obligate the employee to out-of-state duties."

The Tax Department's FAQ applies it to telecommuting directly: if your primary office is in New York, "your days telecommuting are considered days worked in the state unless your employer has established a bona fide employer office at your telecommuting location." Technical memorandum TSB-M-06(5)I sets out the factors a home office must meet to qualify. The rule has survived repeated challenges. Most recently, in Matter of Zelinsky (2026 NY Slip Op 04251, decided July 2, 2026), the Appellate Division confirmed the tax on a Connecticut resident's work-from-home days for a New York employer.

According to the Tax Foundation's nonresident primer, eight states had convenience rules as of January 1, 2025: Alabama, Connecticut, Delaware, Nebraska, New Jersey, New York, Oregon and Pennsylvania. For someone who moved to Florida, they are not all equal:

• New York: the full rule described above. The biggest exposure for remote workers.
• Delaware: its 2025 nonresident instructions (revised March 27, 2026) say: "Working from home does not qualify for an exclusion on Form PIT-SCW."
• Pennsylvania: 61 Pa. Code §109.8 allows out-of-state days only for duties that "of necessity" take you out of the state.
• Connecticut and New Jersey: both apply the rule only to people whose own state uses a similar test. Connecticut's statute, §12-711(b)(2)(C), says so expressly, and New Jersey's FAQ says it applies another state's rule to that state's residents. Florida has no such rule, so a Florida resident is not caught.
• Nebraska: narrowed its rule starting in 2025. Its 2026 withholding circular sources pay to Nebraska only once a nonresident works there more than seven days, and then only the pay for days worked in Nebraska.
• Oregon and Alabama: Oregon's rule is limited to managers of Oregon employers. Alabama's is a full rule that comes from a tax tribunal decision rather than a statute, per the Tax Foundation.

Moving abroad does not obviously escape this. We found no exception in New York's regulation or FAQ for days worked outside the United States, so if you keep a New York-based job from Lisbon or Mexico City, ask your preparer before assuming those days are free. Our remote worker state tax guide covers the employer side in more depth.

5. You kept property or a business there

Real estate stays taxable where it sits. The FTB's nonresident page lists "rent from real property located in California" and "the sale or transfer of real California property" as California-source income, and Publication 1031 says the gain on a California home you sell after moving "is taxable by California even if the real estate is sold when you are a nonresident." New York taxes nonresidents on "income from real property located in the state" as well. A business you still run from or in the old state is taxed there too.

Investments are different, and this is good news. California sources the gain on stocks and bonds to "where you are a resident at the time of the sale," and New York's Form IT-203 instructions (2025) exclude a nonresident's interest, dividends and gains from intangible property unless that property is used in a New York business. Sell an ordinary portfolio after your move is complete and your old state generally has no claim to it.

6. Pay you earned there arrived after you left

Stock options, restricted stock units and some deferred pay are earned over time, so the old state taxes the share earned while you worked there, even if the money arrives after you move. California's Residency and Sourcing Technical Manual (Rev. 01/2026) taxes option income "to the extent the taxpayer performed services in this state," measured from grant to exercise. Its own example is a worker who moved to Florida after 700 of 1,000 workdays in California: "California will tax 70 percent" of the option income. RSUs are measured the same way, from grant to vesting.

In Appeal of Otting (2026-OTA-403P, marked pending precedential), a bank executive who moved to Nevada in December 2015 was taxed by California on RSU payments received in 2016. His severance, however, was not California-source in that case. New York takes a harder line on severance: its IT-203 instructions treat "termination agreements" tied to work previously done in the state as New York-source income.

New York's rule for options and restricted stock, 20 NYCRR 132.24, multiplies the income by a New York workday fraction over an allocation period that "may span multiple years and may include New York State resident periods." New York also has a special accrual rule for people moving out: income you earned while a resident but receive after you leave generally belongs on your last resident-period return.

7. Payroll is still withholding for the old state

Sometimes you owe your old state nothing on new wages and it is still being withheld, because nobody told payroll. California's employer guide, EDD DE 44 (2026), says that for nonresidents "only the wages earned in California are subject to California PIT withholding." Your employer needs your move date and your new work location to stop it. The DE 4 certificate sets your allowances but does not certify that you moved.

New York has a specific form for this: Form IT-2104.1, Certificate of Nonresidence and Allocation of Withholding Tax. You certify that you are not a New York resident and estimate the percentage of your work performed in New York. If that percentage later changes substantially, you must tell your employer within 10 days, and the form warns of a $500 penalty for false information that lowers withholding. If you work for a New York-based employer, remember reason 4 before you put a low percentage on that form.

What your old state cannot tax: your retirement income

Here federal law is firmly on your side. 4 U.S.C. §114(a) says: "No State may impose an income tax on any retirement income of an individual who is not a resident or domiciliary of such State (as determined under the laws of such State)." Retirement income includes distributions from 401(k) and other qualified plans, IRAs, SEPs, 403(b) plans, eligible 457 plans and government pensions. It also covers certain nonqualified deferred compensation paid as substantially equal payments over your life or over a period of at least 10 years, and military retired pay.

California follows the rule in Publication 1031: "Nonresidents of California are not taxed on pensions received after December 31, 1995," and IRA, Roth IRA, SIMPLE IRA, SEP and Keogh distributions received after you become a nonresident are not taxable by California. One caveat from the same publication: lump-sum distributions from most nonqualified plans that have a California source remain taxable. New York's IT-203 instructions likewise exclude pensions protected by §114 from New York-source income.

For retirees this is the heart of the math. Once your domicile has genuinely moved to Florida, your pension and IRA withdrawals are out of your old state's reach by federal statute, and Florida has no income tax to take their place.

Which income can your old state still tax after you move?

If you moved abroad instead of to another state

Moving overseas raises the stakes, because the old state's claim on a resident reaches income earned anywhere in the world. California is the hardest case. It allows neither the federal foreign earned income exclusion nor a foreign tax credit: Revenue and Taxation Code §17024.5(b) switches off IRC §911 and foreign tax credits for California purposes. A Californian who stays a California resident while working in Portugal can owe California tax on wages excluded on the federal return. New York, by contrast, allows the §911 exclusion.

Leaving domicile is also harder when you go abroad. New York's regulation says a US citizen "will not ordinarily be deemed to have changed such citizen's domicile by going to a foreign country unless it is clearly shown that such citizen intends to remain there permanently." California's safe harbor in R&TC §17014(d) treats you as a nonresident only if you are outside California under an employment-related contract for at least 546 consecutive days, with return visits of up to 45 days a year disregarded. It does not apply if you have more than $200,000 of intangible income in a year, or if avoiding tax is the principal purpose. A retiree has no employment contract of their own, so the safe harbor helps only one who accompanies a spouse who qualifies.

That is why many Americans set up a genuine US home base in a no-income-tax state before they leave. Our guide to changing state residency before or after moving abroad covers both routes, and do expats pay state taxes compares how each state treats citizens abroad.

How to stop paying tax to your old state: a 6-step plan

1. Pin down your move date with evidence. The day you started living in the new home, backed by a lease or closing statement, utility start dates, moving receipts and travel records. Every later step uses this date.
2. Tell payroll your move date and new work location. For California, give payroll the facts so it withholds only on days worked in California. For New York, file Form IT-2104.1 with an honest estimate of your New York work, after you check whether the convenience rule applies.
3. Count your days in the old state. Any part of a day counts in New York. Keep a calendar backed by phone, card or travel records, and stay well clear of 184 days if you still have a home there.
4. Finish the move, not just the paperwork. Move your possessions, doctors, memberships and business to the new state, and update the address on every account, return and W-2. In Florida that means a Florida driver license, voter registration and a documented evidence file; our step-by-step guide to becoming a Florida resident has the order.
5. File the right return for the move year. A part-year resident return reports everything for the resident period and only state-source income after it: California taxes part-year residents "on all income received while a resident and only on income from California sources while a nonresident." In later years, file a nonresident return only if you still have income sourced there.
6. Claim refunds before the window closes. California's R&TC §19306 allows four years from the original due date or one year from payment, "whichever period expires later." New York's Tax Law §687(a) allows three years from filing or two years from payment, whichever "expires the latest."

If a residency audit letter arrives

Respond by the deadline on the letter, and get professional help before you answer questions about your intent. New York's Nonresident Audit Guidelines (December 2021), which the Tax Department still links to, tell auditors to start with five primary factors: "Home, Active Business Involvement, Time, Items Near & Dear and Family Connections." Easily controlled items such as where you vote or hold a license matter less. New York's IT-203 instructions say they "are not primary factors in establishing domicile."

Read Hoff as a checklist of what not to keep: a substantial old home you still use as your main home, more days there than in the new state, the business run from there, and the clubs and holidays that kept the couple's life centered there. California's regulation expects a taxpayer claiming nonresidence to provide "a signed statement setting forth in detail the reasons" with supporting evidence. The best defense is the evidence you collected when you moved, not the evidence you reconstruct years later.

Where Your Tax Base fits

We cannot change past years, and no service can remove income that is genuinely sourced to your old state. What we do is help you make Florida your real home base going forward, with the records to show it.

• A real Florida residential street address, not a PO Box, with a separate authorized mailbox set up with USPS Form 1583 and online notarization on our platform. See our US residential address service.
• Florida domicile setup: we prepare your documents, guide your Declaration of Domicile filing and get you ready for your Florida driver license visit.
• Evidence that stays organized: your documents live in one dashboard, and Compliance Guard tracks the stays you record, which is exactly the day log New York and California care about.
• No missed notices: our team scans every envelope to your dashboard the day it arrives, so a residency letter or a refund notice from your old state reaches you while there is still time to respond.
• Professional help when you need it: the Tax Guardian plan adds monthly CPA consultation time for questions like the ones in this guide.

See how setup works, or compare plans and pricing before you start. If you are leaving a specific state, start with our California to Florida or New York to Florida guide.

Frequently asked questions

Can my old state tax me after I move?

Yes, in three situations. It can still treat you as a resident if your domicile never changed or you spend too many days there. It can tax income sourced there, such as workdays, rental property or stock pay. And your employer may still be withholding for it. Each needs a different fix.

Why am I still paying state taxes after moving out of state?

Usually because payroll still has your old work location, because you still work some days in the old state, or because your employer is in a state with a convenience rule such as New York. Check the state on your pay stub first, then your day count and the evidence of your move date.

Do I file two state returns the year I move?

Usually you file a part-year resident return to the old state for the move year, reporting all income while you were a resident and only income sourced there after you left. If you moved to Florida, there is no second return, because Florida has no individual income tax. A move between two income-tax states means a part-year return to each.

Can a state tax my pension or IRA after I move away?

No. Federal law, 4 U.S.C. §114, says no state may impose an income tax on the retirement income of a nonresident. That covers 401(k), IRA, 403(b), 457 and government pensions, plus certain nonqualified plans paid in equal installments for life or for at least 10 years. California still taxes some lump sums from nonqualified plans.

Does New York tax me if I work remotely for a New York employer?

Usually, yes. Under New York's convenience-of-the-employer rule, days you work from home for a job based in New York count as New York days unless your home office qualifies as a bona fide employer office. The Appellate Division upheld the rule again on July 2, 2026.

How many days can I spend in my old state after moving?

There is no safe number. New York makes you a statutory resident if you keep a permanent place of abode there and spend 184 days or more, and any part of a day counts. California presumes residency after more than nine months. Days also weigh in the domicile test, so the fewer the better.

Do I still owe tax on rental property in my old state?

Yes. California taxes rent from California property and the gain when you sell it, even as a nonresident. New York taxes nonresidents on income from real property in the state. You file a nonresident return for those years.

Can I get back state tax withheld after I moved?

Often, if it was withheld on pay your old state could not tax. File the part-year or nonresident return before the deadline. California allows four years from the original due date or one year from payment, and New York allows three years from filing or two years from payment, whichever is later.

Does a Florida Declaration of Domicile stop my old state from taxing me?

Not by itself. In Matter of Hoff (2025), New York's Tax Appeals Tribunal held that a Florida Declaration of Domicile, voter registration and driver licenses were not sufficient without other factors. Your home, time, business, family and possessions have to move too.

Will my old state tax stock options or RSUs after I move?

Partly. California taxes them by the share of California workdays between grant and vesting or exercise, and New York applies a New York workday fraction to the allocation period. A 2026 California Office of Tax Appeals opinion held that RSUs paid after a move to Nevada were California-source income.

Do I still owe California tax if I moved abroad?

On all of your income if California still treats you as a resident, because California allows neither the foreign earned income exclusion nor a foreign tax credit. If you are a nonresident, only on California-source income, such as rent, days worked in California or RSUs earned there. The 546-day safe harbor covers only an absence under an employment-related contract, plus an accompanying spouse.

Does Your Tax Base stop my old state from taxing me?

No service can change past years or income sourced to your old state. Your Tax Base helps you make Florida your genuine home base going forward: a real Florida residential street address, Declaration of Domicile and driver license guidance, organized evidence, tracking of the stays you record, and every envelope scanned to your dashboard the day it arrives so tax notices reach you quickly.

Related guides

Leaving your old state

• How to legally leave California for tax purposes
• How to leave New York residency
• How to leave New Jersey residency
• New York residency laws explained

Residency rules and evidence

• The 183-day rule for state taxes
• Proving a domicile change in a tax audit
• Remote worker state taxes: when two states tax you
• Changing state residency before or after moving abroad
• Pillar: Florida residency requirements for 2026
• Service: Florida residency service

Authority references

• 4 U.S.C. §114: limitation on state income taxation of certain pension income
• California FTB Publication 1031 (2025): Guidelines for Determining Resident Status
• California FTB: part-year resident and nonresident (updated June 11, 2026)
• California FTB Residency and Sourcing Technical Manual (Rev. 01/2026)
• California Revenue and Taxation Code §17014, §17016, §17024.5 and §19306
• 18 CCR §17014 and 18 CCR §17016
• California EDD Employer's Guide, DE 44 (2026) and Form DE 4
• Appeal of Otting, 2026-OTA-403P (pending precedential) and Appeal of Ferreira, 2025-OTA-060 (nonprecedential)
• New York Tax Law §605 and §687
• 20 NYCRR 105.20, 132.18 and 132.24
• New York Tax Department: residency, telecommuting and nonresident FAQ (updated October 24, 2025)
• New York Form IT-203 instructions (2025) and Form IT-2104.1
• New York TSB-M-06(5)I: convenience of the employer and bona fide employer offices
• New York Nonresident Audit Guidelines (December 2021)
• Matter of Hoff, DTA No. 850209 (NY Tax Appeals Tribunal, October 9, 2025)
• Matter of Zelinsky, 2026 NY Slip Op 04251 (App. Div. 3d Dept, July 2, 2026)
• Tax Foundation: State Individual Income Taxes on Nonresidents (convenience rules as of January 1, 2025)
• Connecticut General Statutes §12-711, New Jersey convenience rule FAQ, Delaware 2025 nonresident instructions, 61 Pa. Code §109.8 and Nebraska Circular EN (2026)
• Florida Statutes §222.17 and Florida Constitution, Article VII, Section 5