The five highest-income-tax states — California (13.3%), New Jersey (10.75%), New York (10.9%), Connecticut (6.99%), and Massachusetts (9% for high earners) — all use domicile-based residency tests. California and New York also use statutory residency tests based on day count. All five aggressively audit high-income departures. The key rules: change your domicile, sever your ties, and manage your day count carefully.
10.9% state + 3.876% NYC city — TWO-test system (domicile AND 183 days)
New Jersey Top Rate
10.75% — unique 2% exit tax withholding on home sales
Connecticut Top Rate
6.99% — 183-day test; statutory residency similar to NY
Massachusetts Top Rate
9% (income above $1M per Fair Share Amendment); otherwise 5%
Best Destinations
Florida (no income tax, low property tax); Texas (no income tax); Nevada (no income tax)
Introduction
Americans are leaving high-tax states at a record rate. California, New York, New Jersey, Connecticut, and Massachusetts together have the highest combined income + property tax burdens in the US. Moving to Florida, Texas, Nevada, or another no-income-tax state can save $20,000–$150,000+ per year for high earners.
But departure is not as simple as changing your address. Each state has different residency rules, different thresholds for continuing tax liability, and different audit aggressiveness. This hub guide summarises the departure rules for all five major high-tax states and links to dedicated guides for each.
Section 01
Summary: High-Tax State Departure Rules
State
Residency Test
Key Trap
Exit Tax?
Audit Aggressiveness
California
Domicile + 546-day safe harbor
Maintaining CA home + >9 months in CA
No exit tax on home sale
Very High (FTB)
New York State
Domicile OR 183 days + NY abode
Keeping NY apartment; frequent NY visits
No exit tax
High (Nonresident Audit Group)
New York City
Domicile in NYC OR 183 days + NYC abode
Maintaining NYC apartment
No exit tax
High
New Jersey
Domicile OR 183 days + NJ abode
Maintaining NJ home while visiting
2% of sale price withheld (recoverable)
Moderate
Connecticut
Domicile OR 183 days + CT abode
Similar to NY; CT-NY commuters tricky
No exit tax
Moderate
Massachusetts
Domicile; 183-day presence test
Remote MA-source income tricky
No exit tax
Moderate
Section 02
California Departure: The Most Complex
California is the most aggressive state for auditing departures, and has the most complex rules. Key points:
Change domicile genuinely — move your primary home, register to vote in the new state, get new driver's licence
Sever California ties — no California club memberships, California business interests, California professional services if avoidable
546-day rule — spend 546+ days outside California over any 24-month period starting from departure
Equity compensation — California taxes RSUs and options based on time worked in California during vesting period, even after departure
FTB audit — the FTB uses credit card data, cell phone records, and social media to track physical presence
New York is uniquely dangerous because of its two independent tests:
Test 1 (Domicile): Change your permanent home to a new state
Test 2 (Statutory Residency): EVEN WITH out-of-state domicile, you're a NY resident if you maintain a NY place of abode AND spend 184+ days in NY
The classic mistake: buy a Florida home, declare Florida domicile, but keep your New York apartment and visit frequently. If you spend 185+ days in New York, you owe full New York resident tax on worldwide income — even with Florida domicile.
NYC adds a third layer: city income tax (up to 3.876%) for NYC residents. To escape both: change domicile AND keep NY day count under 183 AND eliminate (or genuinely relinquish) your New York apartment.
Connecticut has similar rules to New York — domicile test plus a statutory residency test (183+ days in CT with maintained CT home). Connecticut's top rate is 6.99% on income above $500,000 (single). Key Connecticut-specific considerations:
CT-NY border: many Connecticut residents work in New York. As a CT resident, you pay CT income tax on worldwide income and receive a credit for NY taxes paid on NY-source income.
Remote work: if you worked remotely from CT for a NY employer during COVID and beyond, both states may assert taxing rights — New York's 'convenience of the employer' rule could subject your CT-based work to NY tax if your employer is NY-based and your remote work was for your convenience (not the employer's necessity). This 'convenience rule' has been a significant issue for CT-NY remote workers.
CT pension treatment: Connecticut taxes pension income (partial exemption for income below $75,000 single / $100,000 married). Moving to Florida saves pension tax compared to CT.
Section 05
Massachusetts: The Fair Share Amendment
Massachusetts introduced the 'Fair Share Amendment' (Question 1, 2022) — a 4% surtax on annual income above $1,000,000, bringing the Massachusetts top rate to 9% for high earners (5% standard + 4% surtax). Key MA departure considerations:
MA has a standard domicile-based residency test with a 183-day statutory presence test
Massachusetts taxes income from Massachusetts sources for non-residents — if you do business in MA, earn MA wages, or rent MA property, that income remains MA-taxable after departure
Capital gains: Massachusetts taxes short-term gains at 8.5% (long-term at 5%) — a consideration for investors with short-term positions
For entrepreneurs and fund managers with significant annual income above $1M: the 4% Fair Share surtax significantly increased MA's departure appeal for high earners, particularly those relocating to Florida or other no-income-tax states
Moving internationally from a high-tax state? Combining state departure rules with US expat obligations (FEIE, FTC, FBAR) creates significant complexity. Greenback's CPAs specialise in multi-state and international departure tax for Americans on the move.
⚠ Not the cheapest option — best for complex situations and expats who want a dedicated CPA.
Moving within the US from a high-tax state requires a CPA familiar with part-year returns, multi-state tax credits, and domicile establishment. Get matched with a specialist CPA who handles state relocation tax cases.
⚠ Not for simple single-state returns. Free filing is fine for straightforward W-2 situations.
What is the fastest way to stop paying California, New York, or New Jersey taxes?
The key steps are: (1) Establish genuine domicile in a new state — buy or long-term rent a primary home, make it your real home; (2) Change your driver's licence, voter registration, vehicle registration, and banking to the new state; (3) Physically move and reduce time in the old state; (4) For NY and NJ: eliminate or genuinely give up your maintained dwelling there; (5) For CA: commit to spending 546+ days outside California over the first 24 months. The 'fastest' departure is one with genuine intent and maximum severing of ties — attempting a 'paper' departure while maintaining all your old-state connections is the primary audit trigger.
Q
Do high-tax states audit remote workers who move?
Yes — all five high-tax states have intensified their audits of high-income individuals who file part-year or non-resident returns, particularly since COVID-era remote work accelerated departures. California's FTB is the most aggressive. New York's Tax Department actively pursues high-income former residents. The audit risk is highest for: those with income above $500K; those who sell a business or have a liquidity event in the departure year or shortly after; those who maintain a home in the old state after departure; those who have California or New York business operations.
Q
How much do you save by moving from California to Florida?
It depends on income and home value. For a couple earning $300,000 with a $1M home: California income tax ~$24,000 + property tax ~$7,100 = ~$31,100. Florida: $0 income tax + ~$8,600 property tax = ~$8,600. Annual saving: approximately $22,500. For a single high earner with $500,000 income and a $2M home: California income tax ~$55,000 + property tax ~$14,200 = ~$69,200. Florida: $0 income tax + ~$17,200 property tax = ~$17,200. Annual saving: approximately $52,000. Over 10 years at $52,000/year, the total saving exceeds $500,000 — making the move financially significant for high earners.
Disclaimer:This guide provides general information for educational purposes only. State residency and departure tax rules are complex and fact-specific. This is not tax or legal advice. Consult a qualified CPA or tax attorney before making state relocation decisions.