Moving to New Jersey: residency checklist

Your domicile is the place you treat as your permanent home, so the new home has to be the one you really live in. States compare your homes: California's FTB lists the location of your principal residence as a factor, New York's Tax Department reviews the homes you keep and how you use each, and Utah's code compares the living accommodations you have in each state.

Keep as proof: Signed lease or deed, move-in date, and a first utility bill at the new address

File IRS Form 8822 for your home mailing address (the form's instructions say a change generally takes 4 to 6 weeks). USPS says mailers such as banks and government agencies do not forward sensitive mail like driver's licenses, voter registration, credit cards, bank statements or insurance papers, so change your address with each sender directly. Utah's code counts the address you list on mail and tax returns.

Keep as proof: Copy of Form 8822 with proof of mailing, plus address-change confirmations from your bank and insurers

California's FTB lists the state where you are registered to vote as a residency factor, and New York's guidelines look at where you are registered and whether you vote there, including in primary and local elections. The federal National Mail Voter Registration Form can report a change of address and asks for the address where you were registered before; follow your own state's instructions on it, because each state runs registration differently.

Keep as proof: Voter registration confirmation (card or online confirmation page)

Applies if you have children

States look at where your family lives. California's FTB lists the location of your spouse/RDP and children, New York's Tax Department says where minor children attend school can be one of the most important factors, and Utah's code counts where a dependent is enrolled in school.

Keep as proof: School enrollment confirmation and the first report card or school record showing the new address

California's FTB lists where your banks are and where your doctors, dentists, accountants and attorneys are. Not every state weighs these: Minnesota's statute says the Commissioner and courts may not consider where your attorney, CPA or financial adviser is or where you open accounts, and New York's guidelines call the mere location of bank accounts a non-factor. Treat this as supporting evidence, not proof on its own.

Keep as proof: New-patient and account-opening confirmations showing the new address

New York's guidelines list legal documents that name a place as your domicile or primary residence, such as a will, as a factor (a secondary one), and Utah's code counts asserting residency in a document you file with a court or government body. Ask your attorney to review your will, trust and powers of attorney so they match your move.

Keep as proof: Signed copies of the updated documents

iReside logs where you are every day, so you have auditable proof of the day you moved and of the days you spend in your old state. Day counts matter: Minnesota's statute requires adequate records of days spent outside the state, and New York's guidelines treat a diary or calendar as support for where you spent your time. Keep the record for as many years as your old state can still check.

Keep as proof: iReside day report for the year

Applies if you drive

Deadline: Within 60 days of your move, or before your current license expires if sooner

Transfer your out-of-state license within 60 days of your move, or before it expires if that comes first. You must surrender the out-of-state license when the New Jersey license is issued.

Keep as proof: Copy of the new New Jersey license (front and back)

Applies if you own a vehicle

Deadline: Within 60 days of your move, or before your current registration expires if sooner

Transfer your vehicle title and registration within 60 days of your move (the page notes 120 days during a Public Health Emergency), or before your current registration expires if sooner. Bring insurance information to the title appointment.

Keep as proof: New Jersey registration and title

Applies if you are a registered voter

Deadline: 21 days before the election you want to vote in

To vote you must have been a resident of your county for 30 days before the election. The registration deadline for the next election is 21 days before Election Day. Where you register to vote is one of the factors New Jersey weighs when deciding whether it is your domicile.

Keep as proof: Voter registration confirmation

Deadline: April 15 following the tax year (calendar-year filers)

New Jersey has no separate part-year return. If you became a resident during the year, file Form NJ-1040 showing the period you lived here and only the income you received then. If you also had New Jersey-source income as a nonresident that year, file Form NJ-1040NR too. Exemptions, deductions and credits are prorated. GIT-6 says the part-year resident return reports income, withholdings and payments for the period of New Jersey residency only.

Keep as proof: Filed NJ-1040 and move-in date records

New Jersey says it considers your intent, where you register to vote, your driver's license and vehicle registration, family ties, the home address on your federal return, the location of bank accounts and whether you participated in a New Jersey property tax relief program. There is no separate declaration form, so these records carry the case.

Keep as proof: License, registration, voter registration, bank statements, federal return address

If New Jersey is not your domicile you are still a resident when you maintain a permanent home here and spend more than 183 days in the state. If New Jersey is your domicile you are a resident unless you had no permanent home here, kept one outside the state and spent 30 days or fewer in New Jersey.

A home you keep is the first thing a state looks at. New York's guidelines weigh whether you made real efforts to sell it (for example by hiring a real estate firm) and moved your belongings out, and California's FTB lists the location of your principal residence. If you keep the old home, the old state may compare it with your new one, and keep a day log.

Keep as proof: Listing agreement, closing statement, lease termination or new rental lease for the old home

New York's guidelines treat the location of items you hold near and dear (family heirlooms, art, collections, photo albums, pets) as a primary factor, and note that a mover's bill of lading or an insurance statement can document the move. Items left behind in the old state can suggest you have not given it up.

Keep as proof: Mover's bill of lading or inventory, and an insurance policy showing the new address

File a permanent change of address at the Official USPS Change of Address site (identity verification required) or at a Post Office. USPS says to allow at least 7 to 10 business days after approval for it to start, so file before moving day.

Keep as proof: USPS confirmation email

Applies if you are a registered voter

California's FTB lists where you are registered to vote as a residency factor, New York's guidelines look at where you are registered and how you voted, and Utah's code treats voting in the state, without being registered in another state, as establishing domicile there. Register in your new state (the federal form asks for your previous registration address), then stop voting from the old one and ask your old election office how to cancel.

Keep as proof: Confirmation that the old registration was cancelled or moved

California's FTB lists where your social ties are, such as your place of worship, professional associations and clubs, and Utah's code counts membership in a church, club or similar group in the state. Resign, transfer or switch to non-resident status where you can, and join local groups in your new state.

Keep as proof: Resignation or transfer letters and new membership confirmations

Keep iReside running through the move year and after: it logs where you are every day, so you have auditable proof of when you left and of any days you spend back in the old state. Minnesota's statute requires adequate records of days spent outside the state, and New York's guidelines treat a diary or calendar as support for where you spent your time. Keep the record for the years your old state can still check.

Keep as proof: iReside day report for the year

Your New Jersey domicile does not change until you move to a new location intending to make your permanent home there and to abandon New Jersey. A long stay elsewhere does not change it if you intend to return. The Division weighs voter registration, license and registration, family ties, bank accounts and the address on your federal return.

Keep as proof: New-state license, voter registration, lease or deed, bank accounts, federal return address

Deadline: April 15 following the tax year (calendar-year filers)

File Form NJ-1040 for the part of the year you were a resident, showing only that period's income. If you received any New Jersey-source income after you left, you must also file Form NJ-1040NR. You must file both when your income from everywhere for the whole year exceeds the filing threshold.

Keep as proof: Filed NJ-1040 / NJ-1040NR and departure date records

Applies if you keep your old home

If New Jersey is no longer your domicile you are still a New Jersey resident if you maintain a permanent home here and spend more than 183 days in the state. A home is not permanent if it is only maintained for a temporary purpose such as a temporary job assignment, and a home used only for vacations is not a permanent home.

Keep as proof: Daily location log for the full tax year