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Thinking of moving to a no-tax state? Calculate exactly how much cash you are leaving on the table by staying where you are.
Step-by-step breakdown of the underlying equations.
If you took that extra $930/month and invested it in an S&P 500 index fund (assuming a 7% historical return), in 10 years you would have:
The Tax Flight Calculator analyzes the financial impact of interstate relocation between high-tax states (such as California, New York, New Jersey, and Illinois) and zero personal income tax jurisdictions (such as Texas, Florida, Nevada, Washington, and Tennessee). It models immediate annual cash flow savings and projects long-term wealth accumulation when tax savings are invested into diversified index funds.
Worked Relocation Example:\nA remote software engineering director earning $120,000 annually relocates residency from California (effective state tax: ~9.3% = $11,160/year) to Texas (0% state income tax = $0):\n• Immediate Annual Cash Savings: $11,160 per year ($930/month in net take-home pay boost).\n• 10-Year Compounding Wealth Gap: If that $930/month is invested into a broad-market S&P 500 index fund compounding at a 7.0% historical rate, total accumulated wealth after 10 years equals $160,970.\n• 20-Year Horizon: Continual compounding of this state tax difference generates over $485,000 in additional retirement net worth.
While zero-tax states eliminate personal income tax, consider the total tax burden. States without income taxes often rely more heavily on higher local sales taxes and substantial property tax rates (e.g., Texas property taxes frequently average 1.8% to 2.2% of assessed home value). Audit overall cost of living before finalizing relocation.
There are currently 9 states with no traditional personal earned income tax: Alaska, Florida, Nevada, New Hampshire (dividend/interest tax phases out fully by 2027), South Dakota, Tennessee, Texas, Washington (taxes capital gains above $250k), and Wyoming.
Under most state revenue department rules (such as New York and California), if you maintain a permanent place of abode and spend 183 or more days in the state during the calendar year, you are classified as a statutory resident for tax purposes and subject to full state income tax.
High-tax states aggressively audit high earners who claim to have moved. State tax authorities review flight records, cell phone tower logs, credit card transaction locations, primary physician records, voter registration, and where your family resides to prove whether your true 'domicile' has permanently changed.
Yes, states must fund infrastructure, police, and schools. Texas and Florida make up for the lack of state income tax with above-average property taxes and local sales tax levies. Homeowners should evaluate total tax incidence, not just income tax.
For California, income is generally sourced to where the physical work is performed (if you work remotely from Texas, California does not tax your wages). However, New York enforces the strict 'Convenience of the Employer' rule, which taxes remote workers on New York salary unless the employer required (not merely permitted) the out-of-state home office.
Data verified: September 2026