Yes, you can buy a primary residence in another state, and the purchase itself is straightforward. What takes work is backing up the “primary residence” label after closing: your lender, the IRS, and both states will each test whether you actually live there, and each uses slightly different criteria. Get those aligned and you keep the favorable mortgage terms, the capital gains exclusion down the road, and a clean break from your old state’s income tax.
What Counts as Your Primary Residence
The IRS uses a facts-and-circumstances test when someone owns more than one home. The heaviest factor is where you spend the majority of your time, but the agency also weighs which address appears on your tax returns, voter registration, and driver’s license, and whether the home is near your workplace, your bank, your family, and organizations you belong to.1Internal Revenue Service. Publication 523 (2024), Selling Your Home The more of those everyday connections that point at the new home, the stronger the claim.
States run a parallel test on their own terms. Most use a 183-day rule: if you are physically present in the state for more than 183 days in a calendar year, and in most states also keep a home there, that state can tax you as a resident. The rule cuts both ways. A high-tax state you thought you left can argue you are still a resident if you cannot show you spent more than half the year somewhere else. Auditors sometimes review cell phone records, credit card statements, and travel records to reconstruct where you actually spent your days.
Buying the house is one piece. Making it stick means physically being there, updating official documents, and moving your banking and daily routines. If you skip that part, you can end up taxed as a resident of the state you meant to leave.
Mortgage Rules for Out-of-State Buyers
A primary residence mortgage carries better terms than a loan on a second home or investment property. Rates typically run about 0.50% to 0.75% lower, and down payment minimums are smaller. In exchange, you sign an occupancy affidavit at closing promising you intend to live in the property as your main home.2Fannie Mae. Getting It Right – Reverification of Occupancy Industry practice generally requires you to move in within 60 days of closing.
Lenders enforce this. If they later determine you never moved in, or bought the property intending to rent it out, they can accelerate the loan and demand full repayment. Foreclosure is possible even on a loan that has never gone delinquent. Misrepresenting occupancy on a mortgage application is a form of loan fraud.
When the New Home Is Far From Your Job
Underwriters scrutinize files more closely when the property sits hundreds of miles from the borrower’s current workplace. The distance itself raises the question of whether you actually plan to live there. You will need a credible explanation: a remote work arrangement, a new job in the destination area, or retirement. Without one, the lender may reclassify the loan as a second home or deny it outright.
If Life Changes After Closing
A sudden job transfer, a divorce, or a family emergency can force you out of the property before you expected. Lenders can waive the occupancy requirement in those situations, but disclosure matters. Contact your lender promptly, put the explanation in writing, and keep a copy. Someone who lived in the home for a year and then had to relocate is treated very differently from someone who never intended to occupy it.
Proving Your Income Will Continue After the Move
Lenders need to confirm your paycheck survives the relocation. How they verify depends on how you earn.
Remote Workers
If you plan to keep your current job and work remotely from the new state, expect the lender to ask for written confirmation from your employer that you are authorized to work from the new location, that the arrangement is ongoing rather than temporary, and that your compensation will not change. Without that letter, underwriters may treat your income as at risk.
Starting a New Job in the New State
A signed offer letter or employment contract needs to include the start date, salary, and confirmation that the offer is not contingent on conditions outside your control. The lender will also conduct a verbal verification of employment within 10 business days before closing to confirm you are still expected to start.3Fannie Mae. Verbal Verification of Employment Expect a request for IRS Form 4506-C so the lender can pull your tax transcripts and cross-check reported income.4Internal Revenue Service. Income Verification Express Service (IVES)
Self-Employed Buyers
Self-employment gets more scrutiny. Fannie Mae generally requires a two-year history of self-employment income, documented with two years of personal and business federal tax returns.5Fannie Mae. Underwriting Factors and Documentation for a Self-Employed Borrower If your business has existed for at least five years and you have held 25% or more ownership that entire period, a lender may accept one year of returns instead.
Relocating the business itself adds complications. A service-based business you can run from anywhere, such as consulting or freelance work, will face fewer questions than one tied to a physical location or a local client base. In some cases, lenders have asked self-employed borrowers to re-establish the business and produce tax returns from the new state before qualifying. Start that conversation with your lender early.
Filing State Taxes the Year You Move
Relocating between states almost always means two state tax returns for the move year. You typically file a part-year resident return in your old state for the months you lived there, and a part-year return in your new state for the rest of the year. Wages and self-employment income are generally taxed by the state where you earned them. Interest, dividends, and pension income are usually taxed by the state where you lived when you received them.
Most states offer a credit for taxes paid to another state on the same income, which prevents true double taxation. The mechanics vary. Some states have you report all income and then reduce the tax based on what you earned as a nonresident; others have you split income between states before calculating. If one of the states has no income tax, when in the calendar year you move can meaningfully change your total bill. A tax professional who handles multistate returns is worth the fee during the year of the move.
The Capital Gains Payoff When You Sell
Establishing a home as your primary residence sets up a substantial tax benefit at sale. Federal law lets you exclude up to $250,000 of gain from the sale of your main home if you are single, or up to $500,000 if you are married filing jointly.6Office of the Law Revision Counsel. 26 USC 121 – Exclusion of Gain From Sale of Principal Residence These amounts are set by statute and are not indexed for inflation.
To qualify, you must have owned and used the property as your principal residence for at least two of the five years before the sale. The two years do not have to be consecutive; they need to add up to 24 months inside that five-year window.6Office of the Law Revision Counsel. 26 USC 121 – Exclusion of Gain From Sale of Principal Residence Buy a new primary residence in another state, live in it for at least two years, and sell three years in, and you meet the test. Sell earlier or fail the use requirement, and the full gain becomes taxable.
Locking In Your New Domicile
A short list of administrative steps signals to government agencies, and to your former state, that you have actually moved. Completing them promptly is your best defense if the old state ever questions the departure.
Driver’s License and Vehicle Registration
Most states require new residents to obtain a local driver’s license within 30 to 90 days of moving, though the exact deadline varies. You will typically surrender the old license and provide proof of your new address, such as a utility bill or your recorded deed. Vehicle registration and titling run on a similar clock, and fees range widely depending on the vehicle’s value, weight, and fuel type. If you paid sales tax on the vehicle in your previous state, many states will credit that against the new state’s use tax so you are not taxed twice.
Voter Registration
Registering to vote at your new address creates a public record of your intent to participate in the new community. Under the National Voter Registration Act, you can register when you get your new driver’s license, so both tasks can happen in one trip.7Office of the Law Revision Counsel. 52 USC Ch. 205 – National Voter Registration Voter registration is also on the IRS list of factors used to determine your main home, so it does double duty.1Internal Revenue Service. Publication 523 (2024), Selling Your Home
Homestead Exemption
Many states offer a homestead exemption that reduces the taxable value of your primary residence for property tax purposes. The size of the exemption varies dramatically by state. To claim it, you generally file an application with your local county tax assessor, often online, along with a copy of your recorded deed and a state-issued ID showing the property address. Deadlines differ, so check with the assessor’s office soon after closing to avoid missing the window for the current tax year.
Other Moving Parts Worth Checking
Estate Planning Documents
A will valid in your old state is generally enforceable in your new state, but state-specific differences can create problems during probate. Community property states handle spousal inheritance differently than common law states, and provisions that were legal where you drafted the will, such as disinheriting a spouse, may not be allowed in the new state. Reviewing your will with an attorney licensed in the new state is the safest path.
Healthcare directives and powers of attorney deserve the same look. Some states honor out-of-state advance directives, some accept them only if they substantially match local requirements, and some have no clear rule. Executing new documents that comply with the new state’s witness and notarization rules is the simplest fix. If you split time between two states during the transition, keep valid directives in both.
Professional Licenses
If your work requires a state-issued professional license, moving means dealing with the new state’s licensing board. More than a dozen interstate compacts now let certain professionals practice across state lines without a fresh license, provided they hold one in good standing in their home state. These compacts cover nurses, physicians, psychologists, physical therapists, social workers, occupational therapists, and several other fields. Check whether your profession has an active compact and whether your new state has joined. If not, expect to apply for a new license, which can take weeks or months and may require additional exams or continuing education.
Homeowners Insurance
Coverage requirements and premiums can shift substantially across state lines. Coastal states often require separate windstorm policies, and homes in federally designated flood zones need flood insurance that a standard homeowners policy does not include. In areas where private insurers have pulled back, such as parts of Florida, California, and Louisiana, you may need to buy coverage through a state-run FAIR plan, which typically offers more limited protection at higher cost. Price insurance early: a lender will not close without proof of adequate coverage, and premiums in high-risk areas can add hundreds or thousands of dollars a year to your housing costs.