Texas Capital Gains Tax Calculator
Estimate your state capital gains tax liability in Texas
Texas Calculator
Get accurate results
Updated for 2025 with real Texas rates, brackets, and regulations
Texas charges ZERO state tax on capital gains — whether short-term or long-term. While federal capital gains taxes still apply (0%, 15%, or 20% for long-term; ordinary income rates for short-term), the absence of state capital gains tax makes Texas an exceptionally attractive state for investors, entrepreneurs selling businesses, and anyone with significant investment income. Compare this to California's 13.3% state tax on capital gains (treated as ordinary income) and you'll see why many high-net-worth individuals relocate to Texas before major liquidity events.
Calculate Your TX Tax
Net After-Tax Gain
$85,000
Capital Gain
$100,000
Federal Tax
$15,000
TX State Tax
$0 (No State Tax!)
Effective Rate
15.0% (fed only)
Holding Period
Long-Term (>1yr)
You Save vs CA
$9,300
Breakdown
Insight
Texas charges $0 state tax on capital gains. Your $100,000 long-term gain is only subject to federal tax (15.0%). The same gain in California would cost an additional $9,300 in state tax (CA taxes gains as ordinary income up to 13.3%). This is a major reason tech founders move to Texas before liquidity events.
AI Explanation
What This Means
Based on default inputs, the Texas Capital Gains Tax Calculator shows a net after-tax gain of $85,000. Key figures: Capital Gain: $100,000, Federal Tax: $15,000, TX State Tax: $0 (No State Tax!), Effective Rate: 15.0% (fed only), Holding Period: Long-Term (>1yr), You Save vs CA: $9,300.
Key Insights
Texas charges $0 state tax on capital gains. Your $100,000 long-term gain is only subject to federal tax (15.0%). The same gain in California would cost an additional $9,300 in state tax (CA taxes gains as ordinary income up to 13.3%). This is a major reason tech founders move to Texas before liquidity events.
What You Can Do
Enter your actual figures in the calculator above for a personalized breakdown. Consider consulting a tax professional for comprehensive planning, especially for complex situations involving multiple income sources or deductions.
Keep In Mind
This calculator provides estimates based on 2026 rates. Actual tax liability may vary based on credits, exemptions, and other factors not captured here. This is for educational purposes only and should not be considered tax advice.
How the Texas Capital Gains Tax Calculator Works
The Texas Capital Gains Tax Calculator uses 2026 tax rates, brackets, and deductions specific to Texas to provide you with an accurate estimate of your tax obligations. Unlike generic federal-only calculators, this tool accounts for the unique tax structure that Texas residents face.
Formula
TX Capital Gains Tax = $0. Federal Long-Term: 0%/15%/20% based on income. Federal Short-Term: ordinary income rates (10-37%). Net Investment Income Tax: 3.8% if AGI > $200K.Simply enter your financial details above, and the calculator instantly computes your results using the latest available data. All calculations happen directly in your browser — your personal information is never sent to any server or stored anywhere.
Why Use a Texas-Specific Calculator?
State-Specific Rates
Uses real 2026 Texas tax brackets, rates, and thresholds — not generic national averages that miss state-level nuances.
Local Programs & Exemptions
Factors in Texas-specific programs, exemptions, and deductions that national calculators simply don't account for.
Instant & Private
All calculations run locally in your browser. No account required, no data stored, no waiting for results.
AI-Powered Explanations
Get a plain-English breakdown of your results with actionable insights you can actually use for financial planning.
What's Included
Zero State Capital Gains
Texas charges $0 on all capital gains — the ultimate state for investors and entrepreneurs.
Federal Tax Breakdown
Shows your exact federal capital gains tax at the 0%, 15%, or 20% bracket.
State Comparison
See how much you save vs California (13.3%), New York (10.9%), and other high-tax states.
Frequently Asked Questions
Does Texas tax capital gains?
No. Texas has no state income tax of any kind, including on capital gains. Only federal capital gains taxes apply. Long-term gains (assets held 1+ year) are taxed at 0%, 15%, or 20% federally, depending on your income.
How much do I save on capital gains in Texas vs California?
On $500,000 in long-term capital gains, you save approximately $47,500-$66,500 in state taxes compared to California (which taxes capital gains at up to 13.3% as ordinary income). This is why many founders and investors establish TX residency before selling companies or exercising stock options.
Do I need to establish Texas residency to avoid state capital gains tax?
Yes. You must be a bona fide Texas resident at the time of the sale. Simply owning property in Texas is not enough. Your domicile must be Texas — meaning it is your primary home, where you are registered to vote, have your drivers license, etc. California is particularly aggressive about auditing former residents who claim TX residency.
Are cryptocurrency gains taxed in Texas?
At the state level, no — Texas does not tax any capital gains. At the federal level, cryptocurrency is treated as property, so gains are subject to the same federal capital gains rates as stocks. Short-term crypto gains are taxed as ordinary income.
What about the Net Investment Income Tax?
The federal 3.8% Net Investment Income Tax (NIIT) applies if your modified AGI exceeds $200,000 (single) or $250,000 (married). This is a federal tax and applies regardless of state. However, Texas has no equivalent state surtax on investment income.
Important Information for Texas Residents
Tax laws in Texas can change annually. This calculator is updated regularly to reflect the latest 2026 rates and regulations, but you should always verify important financial decisions with a qualified Texas tax professional or CPA.
This tool is designed for informational and educational purposes. While we strive for accuracy using official Texas Department of Taxation data, the results should be used as estimates for planning purposes only. Your actual tax liability may differ based on credits, special circumstances, and legislative changes that occur after our last update.
For filing deadlines, payment schedules, and official forms, visit the Texas Department of Taxation and Finance website. If you have complex tax situations involving multiple states, business income, or significant investment gains, professional guidance is recommended.
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