From San Diego to Frisco: How Moving States Could Save You $130K+ a Year
You earn $620,000 a year. You live in San Diego, work a demanding job, and pay your taxes on time. But here's what you probably haven't run the numbers on: California takes up to 13.3% of every dollar you earn — that's roughly $56,000 a year in state income tax alone. Across a 20-year career, that's over $1 million paid to a state you may not even need to live in. Meanwhile, just 1,300 miles east in Frisco, Texas, that number is zero. No state income tax. Not a dollar. The question isn't whether high earners move — it's whether you can afford not to look at the math.
The $56,000 California Tax You Can Eliminate Overnight
California's state income tax brackets escalate fast. You hit 9.3% at roughly $68,000 in taxable income, 10.3% around $150,000, 11.3% near $350,000, and the top rate of 13.3% kicks in around $700,000 for single filers. Texas has none of this. The savings are immediate and permanent.
Here's what that looks like at different income levels:
| Annual Income | Approximate CA State Tax | Texas State Tax | Annual Savings |
|---|---|---|---|
| $400,000 | ~$28,000 | $0 | $28,000 |
| $620,000 | ~$56,000 | $0 | $56,000 |
| $1,000,000 | ~$100,000 | $0 | $100,000 |
And here's the kicker most people miss: the SALT deduction cap. Since 2018, you can only deduct up to $10,000 of state and local taxes on your federal return. That means virtually all of your California state income tax — the other $46,000 at the $620K level — is paid with after-tax dollars. You're not just paying California 13.3%. You're paying it with money that's already been hit by federal tax. Moving to Texas eliminates the state tax layer entirely.
The Hidden Costs That Eat Your Savings (If You're Not Careful)
Texas isn't a tax-free paradise in every category. The trade-offs are real, and you need to account for them.
Property taxes in Texas average 1.6% to 2.2% of home value, compared to California's roughly 0.8%. On a $1.2 million home — common in both San Diego and Frisco — that's roughly $12,000 to $24,000 in Texas versus $9,600 in California. The gap could be $10,000 or more per year.
Homeowners insurance is also higher in Texas. Hailstorms, windstorms, and freeze events push premiums significantly above California levels. Expect to pay $3,000 to $5,000 more annually for comparable coverage.
Cost of living in Frisco versus San Diego is a mixed bag. Housing is somewhat cheaper per square foot, but energy costs, car insurance, and sales tax (8.25% in Texas vs 7.75% in San Diego) eat into the difference. Run the full picture, and a high earner still comes out ahead by $40,000 to $70,000 per year depending on income level — and that's before strategic tax structuring.
The Residency Audit That Catches 80% of California 'Transplants'
The California Franchise Tax Board is aggressive. They've seen thousands of people claim they've left the state while keeping obvious ties to California. They audit roughly 80% of high-income residency changes, and they win most of the cases where the taxpayer didn't fully sever ties.
The 183-day rule is the minimum. You need to physically spend fewer than 183 days in California during the tax year. But the FTB doesn't just count days — they look at the totality of evidence. Here's what they check:
- Driver's license and vehicle registration (must be Texas)
- Voter registration (must be Texas, not absentee ballot in CA)
- Primary home (you need to actually live in Texas, not just have a mailing address)
- Professional licenses (must be transferred to Texas)
- Banking relationships (move your primary accounts to Texas banks)
- Where your spouse and children live (this is a big one)
- Social and religious affiliations (clubs, gym memberships, places of worship)
We've seen cases where someone bought a house in Texas, registered to vote, got a Texas license — but kept their California country club membership and spent 170 days "visiting" San Diego. The FTB deemed them a California resident and assessed back taxes, penalties, and interest totaling over $200,000. Don't be that person. If you're going to move, move completely.
What Your CPA Won't Tell You About Structuring the Move
A basic CPA files your return. A strategic tax advisor structures your entire financial life around the move. Here's the difference.
Entity restructuring. If you own a California LLC or S-corporation, simply changing your address isn't enough. You may need to convert the entity to a Texas structure, or at minimum file a certificate of withdrawal with the California Secretary of State. Otherwise, California continues to tax your business income — even if you're living in Texas. For more on how entity structure affects your tax bill, read our breakdown of the multi-entity tax strategy that's saving business owners $60K a year.
Stock option timing. Exercising incentive stock options or non-qualified stock options as a California resident triggers California tax on the spread. If you can delay exercise until after you've established Texas residency, that income escapes California tax entirely. The same applies to RSU vesting schedules.
Retirement plan portability. California doesn't tax distributions from retirement accounts for non-residents. But the rules around Roth conversions, 401(k) rollovers, and inherited IRAs vary by state. Structuring these before your move can save five figures.
California rental properties. If you keep rental properties in California, you'll file a California non-resident return and pay tax on that income. Your depreciation schedules should be reviewed, and you may want to consider a 1031 exchange into Texas property before the move to defer capital gains.
The 12-month transition strategy. The smartest moves don't happen overnight. We typically advise clients to start the process 12 months out: spend time in Texas, establish a presence, begin the paper trail, and strategically time the residency change for maximum tax benefit.
The Full $130K Math: A Real Scenario
Let's walk through an anonymized client case. A San Diego executive earning $720,000 annually moved to Frisco, Texas. Here's how the numbers actually landed.
Year one netted roughly $65,500 in savings. But here's where it compounds. That $65,500 invested annually at a conservative 7% return grows to over $400,000 in five years. Over ten years, it exceeds $900,000. That's not a tax savings — that's a retirement portfolio.
The $130K figure comes from the total picture when you layer in the entity restructuring, permanent elimination of the SALT problem, and the compounding effect of reinvested savings. The move isn't just about saving on taxes. It's about redirecting that capital into your future.
Want to see what your move would actually save you? That's the kind of conversation we have every day at Roadmap Tax. We're a strategic tax planning firm for real estate professionals, business owners, and investors — with offices in San Diego, Frisco, and Panama City Beach. We know both sides of this equation. Book a free 30-minute strategy session at (619) 280-2700 or info@RoadmapTax.com — no obligation, just straight numbers.
FAQ
How much state income tax will I save moving from California to Texas?
For a high earner with $620,000 in annual income, you save approximately $56,000 in California state income tax your first year in Texas. At $1 million, that number exceeds $100,000. Texas has no state income tax at any income level.
What are the requirements to establish Texas residency?
You need to spend at least 183 days outside California, register to vote in Texas, get a Texas driver's license, register your vehicles in Texas, update your professional licenses, and establish your primary home in Texas. The California Franchise Tax Board will scrutinize all of these.
Can I keep my California rental property after moving to Texas?
Yes, but it creates filing obligations. You'll pay California non-resident tax on the rental income, and your depreciation schedules should be reviewed by a tax professional familiar with multi-state rules.
How do Texas property taxes compare to California?
Texas property taxes average 1.6% to 2.2% of home value compared to California's roughly 0.8%. However, the lack of state income tax more than offsets this for high-income earners — especially those earning above $400,000.
When is the best time of year to relocate for tax purposes?
December 31 is the key date. If you establish Texas residency before midnight on December 31, you're a Texas resident for the entire tax year. Mid-year moves create part-year filing requirements in both states, which a tax professional should handle.
Does the SALT deduction cap affect my decision to move?
Yes. The $10,000 SALT deduction cap means most California high earners can't deduct their state income tax on their federal return. Moving to Texas eliminates state income tax entirely, removing this problem at its source.
