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Residency Migration Reference

Moving from Texas to Delaware: Residency, Taxes, and What to Prove

Texas's 0% (no individual income tax) top income tax rate becomes 6.6% in Delaware. This move trades a lighter tax environment for a heavier one, so timing income around the transition year matters.

Leaving TexasEstablishing DelawareTier 3 corridor

Residency Tests Side by Side

Texas does not use a simple day-count threshold; it applies a facts-and-circumstances test instead. Delaware's statutory residency test uses a 183-day threshold.

FactorTexasDelaware
Statutory Residency TestNone. Texas has no individual income tax, so there is no day-count or statutory-residency test of the kind New York or California runs. 'Residency' matters in Texas for the homestead exemption, in-state tuition, voter eligibility, and driver licensing, each governed by its own separate standard, not a unified tax-residency test.Under 30 Del. C. § 1103, an individual who maintains a place of abode in Delaware and spends in the aggregate more than 183 days of the taxable year in Delaware is a resident for that portion of the year, independent of domicile. This mirrors the classic New York-style 183-day-plus-abode formulation used across much of the Northeast and mid-Atlantic.
Domicile TestFor the purposes that do matter, homestead exemption, voter rolls, in-state tuition, domicile is the place you physically occupy as your principal residence with intent to remain, evidenced by your driver's license address, voter registration, and which single property you claim as homestead. Texas Tax Code Sec. 11.13 and Sec. 11.43 are explicit that a person can hold only one homestead exemption at a time, in Texas or any other state.Delaware treats an individual domiciled in Delaware as a resident for the period of that domicile under 30 Del. C. § 1103. Domicile itself follows the common-law standard cited in Delaware practitioner guidance: the place a person intends as their permanent home and to which they intend to return, with a person able to hold only one domicile at a time; Delaware's statute does not publish an extensive itemized factor list the way Maine or New York do, so practitioners apply the general totality-of-circumstances domicile factors (home ownership, employment, family location, licensing, and consistent documentation across financial and civic records).
Day Count ThresholdNo fixed threshold183 days
Any Part of a Day RuleNot applicable; Texas has no state-level day-count test.Not independently confirmed in the statutory text reviewed for this dossier; consult 30 Del. C. § 1103 and Division of Revenue guidance directly, but treat any Delaware presence conservatively as a full day for planning purposes, consistent with the norm in comparable 183-day-plus-abode states.
PresumptionsNone publishedNone published
Safe HarborsNone publishedForeign residence exception to domicile-based residency

Leaving Texas

Moderate exit scrutiny (1/5)

Texas does not chase departing residents for income tax because it never taxed their income to begin with. The one real exposure is administrative: keeping a Texas homestead exemption on a property that is no longer your principal residence is a false claim under Tax Code Sec. 11.43(l), and appraisal districts increasingly cross-check homestead rolls against driver's license and voter registration addresses, as well as other states' homestead or principal-residence exemption data, to catch dual claims.

Trailing Income

None at the individual level. Texas does not tax deferred compensation, vested stock option gains, or business income sourced back to a departed resident, because it never taxed any of it while they lived there. The one obligation that follows a person out of Texas is the franchise (margin) tax on a Texas-registered business entity, and that tracks the entity, not the owner's personal residency.

Part-Year Filing

Not applicable; there is no personal income tax return to file part-year in Texas. Departing residents only need to cancel Texas voter registration, let the Texas driver's license lapse or surrender it, and remove the homestead exemption with the county appraisal district once the property stops being their principal residence.

Enforcement Methods

appraisal district cross-checks between homestead exemption address and driver's license/voter registration address
county tax assessor review of homestead rolls for owners who no longer occupy the property
matching against other states' homestead or principal-residence exemption databases to catch dual claims

Common Exit Mistakes

forgetting to remove the Texas homestead exemption after moving, which a county can treat as a penalty-bearing false claim (50% penalty plus interest under Sec. 11.43(l)) once the property is no longer the principal residence
assuming Texas domicile alone shields income from a high-tax former state's exit audit; California, New York, and similar states test whether you genuinely left them, not whether Texas taxes you now
letting a Texas driver's license and voter registration lapse into a new state while still holding the Texas homestead exemption, creating the exact address mismatch appraisal districts are built to flag

Establishing Delaware Residency

ActionAgencyDeadline
Get a Delaware driver's licenseDelaware Division of Motor Vehicles (DMV)within 60 days of establishing residency
Register vehiclesDelaware DMVwithin 60 days of taking up residence (21 Del. C. § 2118)
Register to voteDelaware Department of Electionsthe 4th Saturday before a Primary or General Election

Declaration of Domicile

Delaware has no formal declaration-of-domicile filing comparable to Florida's. Domicile is established through conduct: obtaining a Delaware driver's license and vehicle registration, registering to vote, and maintaining a Delaware address as the address of record on financial, employment, and legal documents.

Homestead

Delaware has no broad homestead exemption reducing assessed property value the way Florida or Maine does. Its very low average effective property tax rate (roughly 0.50%-0.54%) already limits the practical stakes of the issue, but this also means Delaware offers no homestead-style filing that would otherwise serve as strong, easily documented evidence of domicile for a new resident.

Voter Registration

Register online through ivote.de.gov, in person at the DMV or a Department of Elections office, or by mail; the deadline is the 4th Saturday before a Primary or General Election under Delaware Code. https://ivote.de.gov

Vehicle Registration Deadline

60 days

New Resident Tax Traps

A new Delaware resident is taxed on worldwide income from the date domicile shifts, the standard rule. The distinctive Delaware trap runs the other way for people moving OUT while keeping a Delaware employer: Delaware's convenience-of-the-employer rule means a new Delaware resident who works remotely for an out-of-state employer generally faces no special Delaware trap, but anyone leaving Delaware for a Delaware-based job needs to plan for the reverse issue at exit.

What Changes on Tax

Texas Top Rate

0% (no individual income tax)

Delaware Top Rate

6.6%

Moving from Texas to Delaware raises the top marginal income tax rate from about 0% to about 6.6%, an increase of roughly 6.6 percentage points.

Withholding Reciprocity

Texas and Delaware do not have a wage-withholding reciprocity agreement with each other, so this move follows ordinary source-state and resident-state filing rules rather than a reciprocity exception.

Community Property Transition

Texas is a community property state and Delaware uses common law marital property rules. Property already characterized as community property generally keeps that character after the move, subject to the destination state's quasi-community-property treatment, while future acquisitions follow Delaware's common law rules.

Beyond Income Tax

Texas

Capital gains: Not taxed. With no individual income tax, capital gains from stocks, real estate, or a business sale, short or long term, are untaxed at the state level.

Estate or inheritance tax: None. Texas repealed its estate tax in 2005 when the tax was tied to the now-defunct federal state death tax credit, and it has never had a separate inheritance tax.

Property tax: No state property tax; rates are set locally by county, city, school district, and special districts, and effective rates are among the highest in the country, commonly in the 1.6-2%+ range, since property tax substitutes for the income tax Texas doesn't collect. The residence homestead exemption ($140,000 off school district taxable value as of the 2025 increase) and a 10% annual cap on appraised-value growth are the main offsets homeowners rely on.

Sales tax: 6.25% state rate, with local jurisdictions allowed to add up to 2% more, for a combined rate as high as 8.25% in most cities.

Delaware

Capital gains: Taxed as ordinary income with no separate Delaware capital gains rate or broad exclusion; a capital gain is added to Delaware taxable income and taxed at the same graduated rates as wages, up to 6.6%.

Estate or inheritance tax: None. Delaware repealed its estate tax effective January 1, 2018, and has no separate inheritance tax, making it one of the more estate-tax-friendly mid-Atlantic states alongside its long-standing reputation for trust-friendly law through the Delaware Court of Chancery.

Property tax: Delaware has one of the lowest average effective property tax rates in the country, commonly cited around 0.50% to 0.54% of home value, the product of county assessments in New Castle, Kent, and Sussex counties that have gone many years between full reassessments.

Sales tax: None. Delaware has no state or local sales tax at all, a signature draw for the Wilmington-area shopping corridor that pulls consumers from Pennsylvania, New Jersey, and Maryland.

Who This Move Applies To

Travel Nurses

In Texas

Because Texas has no income tax, it is one of the most common states travel nurses claim as a tax home, since no Texas return is ever required regardless of how assignment income is sourced. The exposure isn't with Texas, it's federal and multi-state: the IRS still requires a genuine tax home, a Texas residence the nurse pays to maintain and returns to, to justify tax-free stipends under the duplicate-expense logic in IRS Publication 463, and any income-tax state where the nurse actually works still requires a nonresident return on wages earned there regardless of claimed Texas residency.

In Delaware

Delaware has no nurse-specific tax-home guidance; the general IRS tax-home rules under Publication 463 govern whether stipends stay tax-free, and Delaware's own residency status for a nurse turns on the same 183-day-plus-abode or domicile tests everyone else faces under 30 Del. C. § 1103.

Professional Athletes

In Texas

Texas is home to the Cowboys, Texans, Mavericks, Rockets, Spurs, Rangers, and Astros, and because Texas has no income tax, athletes domiciled here owe no state tax on their home-team salary, only on the 'duty days' spent playing in states that run a jock tax on visiting players. That asymmetry makes Texas domicile a common tax-planning choice among professional athletes generally, not only those on Texas rosters.

In Delaware

Delaware has no major professional sports franchises, so it runs no state-specific jock-tax apportionment regime. A Delaware-domiciled athlete owes Delaware tax on worldwide income (with credits for tax paid to other states on away-game duty days) but faces no in-state team creating reciprocal audit interest from opposing states.

Snowbirds, Long Visitors, and RVers

In Texas

Because there is no income-tax day count to trip, long-term visitors and part-year residents face none of the 183-day exposure that drives snowbird planning in New York or California. Texas is instead a destination snowbirds and RVers domicile through, using a homestead or a mail-forwarding domicile service, precisely because spending months elsewhere creates no Texas tax consequence to manage.

In Delaware

Delaware's beach communities (Rehoboth, Bethany, Lewes) draw significant seasonal second-home ownership from Pennsylvania, Maryland, and Washington D.C. Anyone who keeps a Delaware beach house and crosses 183 aggregate days of Delaware presence in a year, while maintaining that home as a place of abode, becomes a Delaware statutory resident regardless of where they claim domicile, the same mechanic that applies in New York or Vermont.

Remote Workers

In Texas

No convenience-of-the-employer rule and no income tax mean a genuine Texas remote worker owes Texas nothing on wages, regardless of where the employer is headquartered. The real risk sits with the employer's state: a remote worker may still owe tax elsewhere for days physically worked from an out-of-state office or HQ, a pattern several high-tax states actively audit for among employees who claim to have relocated to Texas.

In Delaware

This is Delaware's most distinctive special-situation fact: Delaware applies a convenience-of-the-employer rule, treating work done from home by an employee of a Delaware-based company as Delaware-source income whenever the remote arrangement is for the employee's own convenience rather than a genuine employer requirement. Combined with no reciprocity agreements with any neighboring state, this leaves remote workers for Delaware employers in Pennsylvania, New Jersey, or Maryland at real risk of double taxation unless their home state grants a full credit for the Delaware tax.

Military

In Texas

Texas has no income tax, so service members who claim Texas as home of record owe no state tax on military pay regardless of where they're stationed, making it one of the most popular home-of-record choices in the military. Nonmilitary spouses covered under the Military Spouses Residency Relief Act can elect Texas as their tax domicile alongside the servicemember, which likewise means no state tax on the spouse's income.

In Delaware

Delaware follows the federal SCRA and MSRRA framework: a service member's home-of-record does not change solely because military orders station them in Delaware, and an accompanying spouse can generally elect the service member's domicile state under MSRRA for tax purposes.

Airline Crew

In Texas

DFW and IAH are major hub crew bases for American Airlines and United, and Dallas Love Field is Southwest's headquarters, making Texas domicile attractive for flight crew under the federal Mobile Workforce carve-out for air carrier employees (49 U.S.C. Sec. 40116), which limits state income tax on a crew member's pay to their state of residence plus any state where they earn more than 50% of their compensation. A Texas-domiciled crew member who never crosses that 50% threshold elsewhere owes no state tax on flight pay at all.

In Delaware

Delaware has no major hub airport for airline crew bases, though its proximity to Philadelphia International makes Delaware a common domicile choice for crew who want to avoid Pennsylvania's local wage taxes. The federal carve-out under 49 U.S.C. § 40116 (crew wages taxable only by the state of residence or a state earning over 50% of pay) governs regardless.

Texas to Delaware FAQ

If I move to Texas but still visit family in California all the time, do I still owe California taxes?+

Texas itself will never tax you, it has no income tax. The risk is entirely on the California side: the FTB applies its own closest-connections test regardless of where you've moved, weighing where your spouse and kids live, where you keep a home, and how often you're actually back in California. Frequent, extended California visits, especially for work, medical care, or family obligations, are exactly what the FTB uses to argue you never really left.

I work remotely from Pennsylvania for a Delaware company. Does Delaware still tax my wages?+

Likely yes, if the remote arrangement is for your own convenience rather than something your employer requires. Delaware's convenience-of-the-employer rule treats income as Delaware-source in that situation, which means you may owe Delaware tax on those wages even though you never work physically in Delaware, and you'll want to confirm Pennsylvania grants a credit for the Delaware tax to avoid paying twice on the same income.

How long do I need to live in Texas before it counts as my real home?+

Texas itself sets no minimum day count, there's no state income tax test to satisfy. What takes time is building the paper trail other states look for: a Texas driver's license (required within 90 days), vehicle registration (30 days), voter registration, and a homestead exemption filed by the following April 30. Your former state's residency test, not a Texas one, is what determines when your move is considered real.

How does Delaware's 183-day residency test actually work?+

Under 30 Del. C. § 1103, you're a Delaware resident for tax purposes if you maintain a place of abode in Delaware and spend more than 183 aggregate days in the state during the tax year, regardless of where you consider yourself domiciled. This is separate from, and in addition to, being taxed as a resident because you're actually domiciled in Delaware.

Can I keep my house in my old state after moving to Texas?+

You can, but it complicates your case with the state you left. Keeping a home available 'just in case,' especially unrented or lightly used, is one of the most common self-inflicted audit triggers cited by practitioners, because it signals you never fully abandoned your old domicile. If you keep the property, renting it out on a genuine long-term lease and making Texas your only homestead exemption strengthens the case that Texas is now your one true home.

I own a beach house in Rehoboth and visit often but live in Maryland. Am I a Delaware resident?+

You could be, if the Rehoboth house counts as a 'place of abode' you maintain and your total time in Delaware across the year exceeds 183 days, even split across multiple visits. Delaware's statutory-residency test doesn't require the home to be your primary residence, just a place of abode you keep, combined with the day count.

Does Texas have a Declaration of Domicile like Florida?+

No. Texas has no single filing that establishes domicile. Instead, intent to make Texas your permanent home is shown through the combination of your homestead exemption, driver's license, vehicle registration, and voter registration, all pointing to the same Texas address. Full-time RVers without a fixed home commonly substitute a mail-forwarding domicile service, such as the Escapees program based in Livingston, to satisfy the address requirement.

Does Delaware have an estate tax I need to plan around?+

No. Delaware repealed its estate tax effective January 1, 2018, and has no separate inheritance tax. Only the federal estate tax can apply to a Delaware domiciliary's estate above the federal exemption.

I'm a full-time RVer with no permanent address. How do I establish Texas domicile?+

You don't need to own property. Texas domicile services (Escapees RV Club's program in Livingston, and similar providers) supply a legal mailing address that Texas DPS and TxDMV accept for a driver's license and vehicle registration. Combine that with voter registration and updated financial and insurance records at the Texas address, and consistency across all four is what auditors in your prior state will look for if they ever question the move.

Does Delaware tax my Social Security or pension in retirement?+

Social Security is fully exempt from Delaware tax. Delaware also allows a pension and retirement income exclusion of up to $12,500 per person for taxpayers 60 or older, covering pensions, 401(k), and IRA withdrawals; amounts above that exclusion are taxed at Delaware's ordinary rates, up to 6.6%.

If I get a Texas homestead exemption, does that prove I'm no longer a resident of my old state?+

It helps, but it isn't dispositive on its own. A homestead exemption is strong, specific evidence of where your principal residence is, and it's legally tied to your ID address, so it's hard to fake. But a former high-tax state will still weigh it against your other ties: where your family lives, where you work, and how much time you actually spend there. Treat the homestead exemption as one piece of a consistent picture, not the whole case.

I'm domiciled in Delaware but work abroad most of the year. Do I still owe Delaware tax?+

You may qualify for Delaware's foreign-residence exception: if within any consecutive 18-month period you're present in a foreign country at least 495 days, present in Delaware no more than 45 days, don't maintain a Delaware abode where your family stays more than 45 days, and aren't a federal government or military employee, Delaware treats you as a nonresident for that period despite your domicile.

Considering the reverse move?

Delaware to Texas

Moving the other direction is a different fact pattern, not a mirror image: exit risk and establishment mechanics both flip.

View the Delaware to Texas guide

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