Moving from Nevada to Illinois: Residency, Taxes, and What to Prove

In Nevada

Nevada is a popular tax-home domicile choice for travel nurses precisely because Nevada itself never taxes the income, though every other state where the nurse takes an assignment still taxes the nonresident wages earned there. A Nevada tax home has to be a real, maintained residence the nurse actually returns to between contracts, not just a mailing address; without that, the IRS or another state can deny the tax-free stipend treatment and reclassify the housing allowance as wages.

In Illinois

Illinois has no statutory day-count test to trip, so a travel nurse not domiciled in Illinois does not become an Illinois resident merely by crossing a day threshold on a long assignment. What creates exposure instead is the temporary or transitory question and the 100.3020(f) presumptions: an assignment structured as a series of renewals that keeps a nurse in Illinois more than nine months of a year, or more days than in any other state, supports a presumption of residency that must be rebutted by clear and convincing evidence, and the permanent or temporary nature of the work assignment is named in the rule as relevant evidence. The more common Illinois exposure is the reverse pattern, where a nurse claims a Florida or Texas tax home but actually lives in and pays Illinois-area rent for most of the year; Illinois-source wages for days actually worked in Illinois are taxable to any nonresident nurse regardless of claimed tax home.

In Nevada

Nevada is home to the Raiders, the Golden Knights, and the Aces. Nevada itself never taxes any athlete's income, but Nevada-domiciled athletes still owe nonresident jock tax in every state with an income tax where they play, based on duty-day apportionment. Nevada's appeal as a domicile is that it eliminates the home-state slice of that calculation entirely, unlike a high-tax home state that would otherwise tax 100% of income before credits.

In Illinois

Illinois taxes nonresident professional athletes on a duty-day basis: Illinois-source income equals total compensation multiplied by the ratio of duty days in Illinois (games, practices, mandatory team functions) to total duty days for the season; mere travel through Illinois without a game or team event does not create a duty day. This applies to visiting teams playing the Bears, Bulls, Blackhawks, White Sox, and Cubs, and Illinois is regarded by practitioners as an aggressive, well-enforced jock-tax state that historically extended the tax reciprocally to any state that taxed Illinois-based athletes.

In Nevada

Las Vegas, Reno, and the Lake Tahoe area draw heavy seasonal traffic from California and other high-tax states. Because Nevada imposes no exit test of its own on people leaving, and no entry test creating Nevada tax liability, the entire audit risk in a snowbird's dual-home arrangement sits with the origin state's presumption rules (for example California's nine-month presumption), not with Nevada.

In Illinois

The Illinois snowbird risk runs entirely through the 100.3020(f) presumptions, not through a day threshold. A retiree who keeps the Illinois house and spends more than nine months there risks the nine-month presumption of residency, and a former Illinois resident is presumed to still be one in the following year if present in Illinois more days than in any other state, which is a comparison a snowbird splitting a year can lose well short of any traditional threshold. The favorable counterweight is Cain v. Hamer, 2012 IL App (1st) 112833, where retirees who split time nearly evenly (1,666 Illinois days against 1,700 Florida days across 1996 through 2004) were held nonresidents, with the court weighing nexus evidence such as Florida licenses, voter registration, a Florida declaration of domicile, club spending, and credit card data showing 73% of expenditures and 61% of transactions outside Illinois. Illinois's General Homestead Exemption is a specific cross-check point if a person claims Florida domicile but keeps the Illinois exemption active.

In Nevada

There is no convenience-of-employer rule to worry about because Nevada has no income tax to apply one under. A remote worker who establishes genuine Nevada domicile owes $0 Nevada tax regardless of where their employer is headquartered, which is a major driver of remote-worker relocation to Nevada from California and other high-tax states.

In Illinois

Illinois has no convenience-of-the-employer rule. A nonresident who works remotely from another state for an Illinois-based employer is generally not taxed by Illinois on those wages, because Illinois sources employee compensation to where the services are physically performed, not to the employer's location. This makes Illinois meaningfully less sticky for remote workers than New York or a handful of other convenience-rule states.

In Nevada

Nevada follows the federal Servicemembers Civil Relief Act and Military Spouses Residency Relief Act. Because Nevada has no income tax, service members and spouses who elect Nevada domicile under MSRRA simply owe no state tax on military pay or spousal income. Nellis Air Force Base and Naval Air Station Fallon are both active hubs for service members establishing Nevada domicile for exactly this reason.

In Illinois

Illinois follows the federal Servicemembers Civil Relief Act and Military Spouses Residency Relief Act. A servicemember whose home of record is Illinois remains an Illinois domiciliary for tax purposes regardless of duty station unless they take affirmative steps to change domicile, while a servicemember stationed in Illinois on orders, and their qualifying spouse, does not become an Illinois resident solely because of the posting, and military pay is not Illinois-source income for a nonresident servicemember stationed there.

In Nevada

Nevada hosts a crew base for Allegiant Air in Las Vegas. Federal law (49 U.S.C. §40116) limits taxation of air carrier employees to their state of residence and any state where they earn more than 50% of pay, but since Nevada itself never taxes income, Nevada-domiciled crew simply owe $0 Nevada tax and rely on the federal rule to limit exposure elsewhere.

In Illinois

Federal law (49 U.S.C. §40116) limits states to taxing airline employee compensation only in the employee's state of residence and any state where more than 50% of pay is earned. This protects flight crew based at O'Hare or Midway who are domiciled outside Illinois from having their full compensation pulled into Illinois taxation solely because their duty station is in Illinois.