The Oglethorpe Collective ("TOC-23")

Private Wealth, Estate & Tax Strategy — built around your family.

Residency & Domicile

Prepared for: Family

Q2 2026

Domicile Change Checklist

What it takes to establish domicile in a new state — and to keep the state you're leaving from taxing you anyway.

Current state

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Select the state you're leaving.

New state

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Select the state you're moving to.

2026 figures — verify before client use. Estate-tax presence/absence and no-income-tax status are the most stable inputs; specific exemptions, rates, surtaxes, and capital-gains treatment change annually and must be reconfirmed against current state sources. Capital gains are taxed as ordinary income in most states unless noted; several states offer partial exclusions or deductions not captured here.

Domicile is not the binary risk — statutory residency is.

Three things decide these cases. First, the days and the house — keep a home in your current state and cross its statutory-residency day count (commonly 183 days) and you remain a resident there regardless of any new-state paperwork. Second, the retained real estate in your old state, which stays exposed to that state's estate tax (where it has one) even after a clean domicile change. Third, re-executing the estate plan under the new state's law, where documents drafted for the old state quietly misfire. Everything else is corroboration. Items below are tagged by the weight a residency auditor gives them — work the high-weight items first. One threshold caveat: this checklist assumes the destination taxes income and estates more lightly than your current state. That holds for no-income-tax states (e.g., New Hampshire), but a move to a high-tax state may only change which state taxes you — use the comparison above to confirm before relying on any of this.
0 of 0 complete
Evidence weight: High weighed heavily Moderate meaningful support Low helpful, not decisive

Section A

Days & Physical Presence

The statutory-residency prong — commonly a 183-day count paired with a permanent place of abode — can tax you as a full resident of your current state regardless of domicile, in states that have such a rule. This is the spine of the case.

Sets the line between your part-year resident period and your nonresident period for the year of the move.
High
A permanent place of abode in your current state plus more than its day threshold (commonly 183 days) can make you a statutory resident there even with perfect new-state domicile. Many states count any part of a day as a full day (limited transit/medical exceptions). Confirm your current state's rule — thresholds vary and a few states have none.
High
Use a tracking app and back it with boarding passes, toll/transponder records, credit-card location data, and cell-phone records. You carry the burden of proving the count.
High
Expect a part-year/nonresident return in the state you're leaving for the resident portion, plus source income thereafter; file whatever resident or part-year return your new state requires (a destination with no income tax requires none).
High

Section B

Personal Residences

Retaining a large, primary-feeling home in your current state is the most common reason departures fail on audit.

Own or hold a long-term lease. The new-state home should read as the center of your life, not a vacation property.
High
File for whatever residence-based property-tax relief or homestead protection the new state provides; it doubles as a powerful declaration of permanent residence. Verify the regime first — homestead protections, assessment caps, creditor protection, and filing deadlines vary enormously by state. You cannot claim a primary-residence homestead in two states.
High
Family photos, heirlooms, pets, and the possessions you would never leave behind. Auditors and courts treat this as a tell of where home truly is.
High
If you keep it, make it smaller / less valuable / less central than the new-state home, and never refer to it as "home."
High
Remove the homestead recording in your current state (where applicable) so it does not contradict your new-state residence and any homestead claimed there.
Moderate

Section C

Formal Declarations of Domicile

Some states offer a sworn declaration of domicile recorded with a county clerk or court and signed before a notary; many states have no equivalent statute. Where available, out-of-state auditors treat it as primary intent evidence — confirm whether your new state offers one and file it.
Moderate
Consistency between your federal filing address and your claimed domicile matters.
Moderate
A domicile recital in your will and trust is both substantive and evidentiary (see Section F).
Moderate

Section D

Voting

Where you choose to exercise the franchise is heavily weighted by both auditors and courts.
High
A live registration in the state you left directly contradicts the claimed change.
High
A registration you never use is weak; participation is the proof.
Moderate

Section E

Licenses, IDs & Vehicles

Most states set short statutory windows (often 30–90 days) for new residents to convert a license and register vehicles — confirm your new state's day limits and the responsible agency (DMV/RMV/MVD or county tax collector) and act promptly.

Holding both, or keeping the old-state license, is a classic contradiction.
High
Plate and registration location is a recurring audit factor.
High
Insurer of record and garaging address should match your new-state home.
Moderate

Section F

Re-execute the Estate Plan Under the New State's Law

The most-overlooked, highest-risk section. Documents drafted for your current state can fail or misfire under your new state's statutes — do not simply carry them across the state line.

Most states require the testator plus two attesting witnesses signing in one another's presence, with a self-proving affidavit before a notary — but execution requirements, witness rules, and self-proving procedures vary by state (and a few, such as Louisiana, depart sharply from the norm). Confirm the new state's rules and re-execute accordingly.
High
Aligns administration with the new state and helps cut trust nexus back to the state you left.
High
POA law is not uniform. Some states no longer recognize "springing" POAs at all, so a springing POA drafted for your old state may not function there; others impose their own execution, witnessing, or agent-certification requirements. Confirm the new state's rules and re-execute a durable POA that is valid there rather than assuming the old instrument carries over.
High
Use the new state's statutory forms: a health-care proxy / surrogate designation, a living will / advance directive, and a HIPAA authorization. Forms and witnessing/notary requirements differ by state.
High
Spousal elective-share regimes vary widely — some states use a flat percentage, others a sliding scale tied to length of marriage, others an augmented-estate computation, and the percentages differ materially. A handful of states also constitutionally restrict how a homestead may be devised when a spouse or minor child survives, which can void an otherwise-valid provision. Revisit marital provisions and any prenup against the new state's law.
High
Update retirement, life-insurance, and TOD/POD designations for consistency; avoid trustees/executors resident in the state you left, which can create lingering nexus there.
Moderate

Section G

Financial, Professional & Personal Ties

Establish a banking relationship at a branch in the new state; update brokerage and retirement-account addresses to the new state; move any safe-deposit box.
Moderate
Where you obtain routine medical and dental care is a strongly weighted indicator of where you actually live.
Moderate
Your advisors must know the new state's law — domicile, probate, homestead, POA, and elective-share rules all differ. Confirm current counsel and CPA are competent there, or engage advisors who are. Note: retaining advisors in the state you left forfeits the modest corroborating value of having professional relationships sit in the new state.
Moderate
Social and religious anchoring is weighed; lingering board seats and clubs in your former state cut against you.
Moderate
Coverage and benefits records should reflect residence in the new state.
Moderate
USPS permanent change of address, passport address, subscriptions, and engagement letters. Necessary housekeeping, but on its own this is weak evidence — don't mistake it for the work that matters.
Low

Section H

Origin-State Tax Traps the Move Does Not Solve

Changing domicile ends your current state's tax on most out-of-state income. It does not end that state's reach over assets and income sourced there.

Eliminated: your current state's income tax (and any surtax) on income not sourced to that state. Survives: that state's tax on source income — wages, business/partnership income, and rents earned there, and gain on real estate located there. Watch: if the new state imposes its own income tax, the move shifts the tax rather than eliminating it — use the comparison at the top to see both states' rates side by side.
High
A nonresident's real and tangible property is generally taxed by the state where it sits, once that state's estate-tax threshold is exceeded (in states that levy an estate tax). Keeping the old-state house does not necessarily escape its estate tax — see the comparison above for the exemption and rate.
High
Holding real estate in an LLC/LP can convert taxable real property into an intangible membership interest sitused to your new domicile, generally outside the situs state's nonresident estate-tax reach. Verify first: several states have changed how they compute estate tax and scrutinize these structures — confirm current treatment before relying on it.
Moderate
Your current state may tax gain on the sale of a business or partnership interest based there even after you leave; installment treatment or pre-move structuring may matter.
Moderate
A trust administered by trustees or fiduciaries resident in your old state can be treated as administered there. Relocate trustees and administration out of that state.
Moderate

Section I

Audit-Readiness & Documentary Hygiene

Inconsistency across accounts and documents is exactly what auditors exploit. Consistency is the whole game.
High
Declaration of domicile (if available), homestead/residence approval, new-state driver's license, voter card, day-count logs, moving receipts, and new-state utility bills showing occupancy — kept ready for a residency audit by the state you left.
High
State revenue departments are aggressive with high-net-worth departures; you must prove the change by the totality of the facts.
High