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Snowbirds, remote workers, and business owners often split time between states — but what does that mean for your taxes? Can you be a resident of two states at once? Understanding how states define residency is critical, as it determines where you owe income taxes and whether you risk being taxed twice on the same income.
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What happens if you own homes in two states or split your time between them? Many people—such as snowbirds, remote workers, business owners, and college students—find themselves navigating dual state residency. But what does that mean for your taxes? Can you be considered a resident of two states at the same time?
Understanding how states define residency is crucial because it determines where you owe income taxes—and whether you risk paying double state taxes.
Dual residency occurs when two states consider you a resident under their tax laws. Each state has its own rules, but generally, you’re a resident if it’s your domicile (your permanent home) or if you meet statutory residency requirements, such as spending a certain number of days there.
Key factors states use to determine residency include:
Where you spend most of your time
Location of your primary home
Where you work or run a business
Driver’s license and vehicle registration
Where you vote
Dual residency usually occurs when two states apply their residency rules to the same individual during the same tax year. Here are some common situations that can lead to this scenario:
Being a resident of two states can lead to complex tax obligations and potential overpayment if not managed properly. Here’s what to watch out for:
Your domicile is your true, fixed, and permanent home—the place you intend to return to after any absence. Unlike statutory residency, which is based on time spent in a state, your domicile is about intent. Even if you own multiple homes or split time evenly between states, you can only have one domicile.
Most states look at various factors to determine your primary residence. To clearly establish your domicile:
Spend more time in your preferred state: Many states use a 183-day rule. Keeping detailed records of where you spend your days is essential.
Maintain your driver’s license and voter registration there: These are strong indicators of intent to remain in that state long term.
Use that address for tax filings and legal documents: Update your mailing address on tax returns, bank accounts, and official records.
Consider other indicators: Where your family lives, where your children attend school, and where you keep your most valuable possessions can influence a state’s determination of domicile.
If you have ties to multiple states, avoiding double taxation requires strategic planning and documentation. Here are key steps:
If you maintain homes or strong connections in more than one state, understanding residency and domicile rules is essential to avoid costly surprises. Proper planning can help you reduce taxes, prevent audits, and stay compliant with state laws. Before making significant changes—such as moving, buying a second home, or working remotely across state lines—contact Dimov NYC CPA. Our dedicated team stands ready for expert help with dual residency and multistate tax planning..
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Double residency happens when two states both consider the taxpayer a resident under their rules. This situation might result in the obligation of filing tax returns in both states and possible double taxation.
Generally, no. You should live in the state or show strong links—like a primary home or voter registration and a driver’s license—in order to establish legal residency.
Yes, if one state has income tax. Many snowbirds file as part-year residents and may claim credits for taxes paid to the other state to prevent double taxation.
States with no income tax, like Florida or Texas, are tax-friendly. However, you should truly live there and show intent to make it your permanent home.
Still have a question? Ask a CPA directly or call (212) 641-0673.
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