Arizona vs Texas Taxes
Compare the total tax burden between Arizona (2.5% flat) and Texas (no income tax). Enter your income to see which state saves you more.
Arizona vs Texas: Southwest growth magnets split on income tax but converge on everything else
Arizona and Texas are the twin engines of Southwest population growth, together absorbing over 200,000 net new residents annually from California, the Midwest, and the Northeast. Both offer warm weather, business-friendly regulation, and relatively affordable housing—but they've taken different approaches to taxation. Texas charges zero income tax, while Arizona imposes a 2.5% flat rate after its 2023 tax reform.
That 2.5% rate makes Arizona one of the most affordable income-tax states in the country, but it's not zero. On $150,000 in income, the difference is $3,750—meaningful but not life-changing. Where the comparison gets interesting is in property taxes: Texas's 1.60% effective rate is more than triple Arizona's 0.51%. On a $400,000 home, that's $6,400 in Texas versus $2,040 in Arizona—a $4,360 annual gap that actually exceeds the income tax Arizona charges on most household incomes.
Sales tax is roughly comparable: Texas at 6.25% base (up to 8.25% combined) versus Arizona at 5.6% base (but with transaction privilege tax rates pushing combined rates above 9% in Phoenix and Tucson). Both states exempt groceries from sales tax. The net effect is that for homeowners at typical income levels, Arizona can actually be cheaper than Texas overall—the property tax savings more than offset the income tax. Texas's advantage is clearest for very high earners (above $300K) and renters who don't directly pay property taxes.
Key Differences Beyond Income Tax
| Category | Arizona | Texas |
|---|---|---|
| Property Tax | Effective rate ~0.51%; limited property value system caps assessment increases | Effective rate ~1.60%; no cap on assessment increases; among the highest in the nation |
| Sales Tax | Base rate 5.6%, combined up to 11.1% in some areas; groceries exempt | Base rate 6.25%, combined up to 8.25%; groceries exempt; more uniform local rates |
| Cost of Living | Phoenix metro moderate and rising; Tucson quite affordable; Scottsdale upscale | Austin expensive; Dallas, Houston, San Antonio moderate; overall at national average |
| Retirement Income | Social Security exempt; $2,500 government pension deduction; other retirement income taxed at 2.5% | No state income tax on any retirement income |
| Business Taxes | Corporate income tax 4.9% flat; no franchise tax; Arizona Commerce Authority incentives for job creation | No corporate income tax; franchise (margin) tax 0.375%-0.75% on revenue above $2.47M; very favorable for small businesses |
Who Benefits from Moving?
Homeowners comparing $400K properties in Phoenix vs Dallas/Houston
On a $400,000 home, Texas property taxes cost $6,400/year versus Arizona's $2,040—a $4,360 difference. Arizona's 2.5% income tax on $150,000 is $3,750. Do the math: the Arizona homeowner pays $5,790 total (income + property tax) versus Texas's $6,400 (property tax alone). Arizona is actually $610 cheaper.
High-earning renters ($200K+)
A renter earning $200,000 pays $5,000 in Arizona income tax and $0 in Texas. Without property tax in the equation, Texas is clearly cheaper by $5,000/year. The higher your income and the lower your home value, the more Texas wins.
Retirees with $80K in retirement income
A retiree with $50,000 in Social Security (exempt in both states) and $30,000 in IRA withdrawals pays about $688 in Arizona income tax versus $0 in Texas. But Arizona's lower property tax on a $300,000 home saves about $3,270. Arizona is roughly $2,582 cheaper for this retiree.
Bottom line: At $150,000 income with a $400,000 home, Arizona's total state tax burden (income + property) is actually about $610 less than Texas's property-tax-only burden—making Arizona the better deal for middle-class homeowners despite having an income tax.
Tax at Different Income Levels
| Income | Arizona Total Tax | Texas Total Tax | Annual Savings |
|---|---|---|---|
| $75,000 | $15,168 | $13,687 | Save $1,481 |
| $100,000 | $23,205 | $21,099 | Save $2,106 |
| $150,000 | $39,898 | $36,542 | Save $3,356 |
| $200,000 | $55,491 | $50,885 | Save $4,606 |
Based on single filer, standard deduction, 2025 tax year. Includes federal income tax, state income tax, and FICA.
Why the difference
You'd save $2,106/year ($176/month) in Texas vs Arizona.
Tax structure
Arizona has a flat 2.5% state income tax, while Texas has no state income tax.
Effective rate at your income
At $100,000, Texas's effective state rate is 0.0% vs 2.1% in Arizona — a 2.1 percentage point gap.
Tip: In a progressive-bracket state, pre-tax 401(k) and HSA contributions reduce your state tax bill along with federal tax. If you are near a bracket boundary, an additional contribution can drop you into a lower state bracket.
Tip: While you save on income tax, Texas property taxes can exceed $5,000-$10,000/year on a median-priced home. Factor in property tax when comparing total tax burden against income-tax states where property taxes may be lower.
Understanding Each State
Arizona
This state uses a progressive income tax system with multiple brackets, similar to the federal system. Only the income within each bracket is taxed at that rate, so your effective state rate is lower than the top bracket. Tax planning strategies include maximizing pre-tax retirement contributions to reduce state-taxable income.
Tip: In a progressive-bracket state, pre-tax 401(k) and HSA contributions reduce your state tax bill along with federal tax. If you are near a bracket boundary, an additional contribution can drop you into a lower state bracket.
Texas
Texas has no state income tax, relying instead on property taxes (among the highest in the US at ~1.6-1.8% of home value) and an 8.25% combined sales tax in most areas. For wage earners, the absence of income tax is a major advantage, but property owners face a significant ongoing cost.
Tip: While you save on income tax, Texas property taxes can exceed $5,000-$10,000/year on a median-priced home. Factor in property tax when comparing total tax burden against income-tax states where property taxes may be lower.
Key Comparison Points
Income tax structure: Arizona has a flat income tax (2.5% flat), while Texas has no state income tax.
Beyond income tax: State tax comparisons should also consider property tax rates, sales tax, and cost of living. A state with no income tax may have higher property or sales taxes that offset the savings.
SALT deduction cap: Under OBBBA (2025+), the federal SALT cap is $40,000, phasing out above $500,000 MAGI toward a $10,000 floor. This limits the federal tax benefit of living in a high-tax state, so the gross state tax difference remains close to the net difference for most earners — especially high earners inside the phaseout.
Frequently asked questions
Is it cheaper to live in Arizona or Texas?
Based on income tax alone, Texas has a lower tax burden. At $100K income, you'd save $2,106 annually in Texas compared to Arizona. However, total cost of living also depends on property taxes, sales taxes, and housing costs.
How much would I save moving from Arizona to Texas?
A single filer earning $100,000 would save approximately $2,106 per year in total taxes by living in Texas instead of Arizona. At $150,000 income, the savings change to $3,356 per year.
What is the income tax rate in Arizona?
Arizona has a flat income tax with rates of 2.5% flat.
What is the income tax rate in Texas?
Texas has no state income tax.
Does Texas have income tax?
No, Texas does not levy a state income tax. Residents pay only federal income tax and FICA. However, Texas may have higher property taxes or sales taxes to compensate.