Moving from Ohio to Northern Mariana Islands: Residency, Taxes, and What to Prove

In Ohio

Ohio has no separate statutory carve-out for travel nurses; a nurse on assignment is measured under the same contact-period and bright-line rules as anyone else. The recurring problem practitioners flag nationally, and one that shows up in Ohio specifically, is a nurse who claims a Florida or Texas tax home on paper but actually lives in an Ohio rental apartment for most of the year and rarely if ever visits the claimed home state; that pattern has drawn audits that disallow the out-of-state tax home entirely, which exposes the tax-free travel stipends to tax and typically requires filing an Ohio resident return plus nonresident returns in every other state worked.

In Northern Mariana Islands

The CNMI is not a travel-nurse assignment market comparable to the 50 states; the Commonwealth Health Center on Saipan is the territory's main hospital and does not typically draw mainland travel-nursing agency placements at scale, so this persona has limited applicability here.

In Ohio

Ohio cities apply municipal jock taxes to visiting professional athletes, but the method changed after the Ohio Supreme Court's 2015 Hillenmeyer decision. Cleveland had taxed visiting players using a games-played method, which the court struck down as a due process violation; municipalities must now use a duty-days method that allocates income based on the ratio of days worked in the city (games, practices, mandatory team activities) to total duty days for the season. This affects visiting teams playing the Browns, Bengals, Guardians, Reds, Cavaliers, and Blue Jackets, and it also applies to those home franchises' own players when Ohio is their tax home.

In Northern Mariana Islands

No major U.S. professional sports franchise is based in the CNMI, and there is no jock-tax apportionment regime specific to the territory.

In Ohio

The Ohio-specific snowbird scenario is a retiree or seasonal resident who keeps an Ohio home while wintering in Florida or another warm-weather state. If that person keeps their contact periods under 213 for the full year, maintains a genuine abode outside Ohio, gives up the Ohio driver's license, does not claim the Ohio homestead exemption, and files Form IT NRS by October 15, they qualify for the irrebuttable nonresident presumption regardless of how nice the Ohio house is. Miss any one of those five conditions and the state falls back to the narrower facts-and-circumstances domicile factors under the 2026 version of OAC 5703-7-16.

In Northern Mariana Islands

Publication 570's own illustrative example is a snowbird-adjacent CNMI fact pattern: a retired couple who own a condominium in the CNMI and a house in Maine, spend 120 days a year in Maine near their grown children, and take an 85-day vacation to Europe and Asia. Because their only income was pension, dividends, interest, and Social Security (no U.S. earned income), the 30-day travel-day rule let their 160 actual CNMI days count as 190 presence days, satisfying the presence test despite the significant Maine ties, though the example does not resolve whether they'd separately clear the tax home and closer connection tests.

In Ohio

Ohio has no state-level convenience-of-the-employer rule. The practical issue for remote workers is municipal: under the 20-day occasional entrant rule, an employer withholds to the employee's principal place of work until the employee exceeds 20 days working in a different Ohio municipality, at which point withholding must shift to that city. Ohio law also recognizes a 'qualifying remote work location,' which can be an employee's home, for sourcing municipal tax when the employee works primarily from home rather than a traditional office.

In Northern Mariana Islands

The CNMI has no convenience-of-the-employer rule of its own, but a mainland employer's own state convenience rule can still reach a CNMI-based remote worker's wages if the employer continues to treat them as mainland-sourced. As with Guam, most mainland payroll systems are not set up to withhold correctly for the CNMI's Chapter 2/Chapter 7 system, which is a practical obstacle for new remote-worker residents.

In Ohio

Ohio follows the federal Servicemembers Civil Relief Act: a servicemember whose home of record is Ohio remains an Ohio domiciliary and taxpayer regardless of where military orders station them, and a nonresident servicemember stationed in Ohio on orders is not taxed by Ohio on military pay solely because of the duty station. Since the 2023 tax year, the Military Spouses Residency Relief Act as amended lets a military spouse elect to use the servicemember's state of legal residence for state tax purposes, giving military couples more flexibility than a strict duty-station rule would allow.

In Northern Mariana Islands

The CNMI follows the federal Servicemembers Civil Relief Act (SCRA) and Military Spouses Residency Relief Act (MSRRA): a servicemember's home-of-record does not change solely because of orders stationing them in the CNMI, and a civilian spouse can elect to keep the servicemember's tax residence. A servicemember who qualified as a bona fide CNMI resident in an earlier year does not lose that status due to an absence in compliance with military orders, but being stationed there under orders alone does not create bona fide residency.

In Ohio

Federal law (49 U.S.C. §40116) limits any state to taxing an air carrier employee's 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 out of Ohio hubs such as Cincinnati/Northern Kentucky (CVG) or Columbus who are domiciled in another state from having their full income pulled into Ohio taxation solely because Ohio is their duty station.

In Northern Mariana Islands

Saipan International Airport has more limited scheduled international service than Guam. The federal carve-out at 49 U.S.C. section 40116 for air carrier employees would apply the same way it does across the other territories if relevant, but the CNMI is not a significant crew base.