[FREE GUIDE] TAX SECRETS FOR THE SELF EMPLOYED Download
Choose a Calculator
All calculators use 2026 federal and California tax rates. Results are estimates for planning purposes.
LLC vs S Corp Calculator
See exactly how much you could save by electing S Corp status for your California LLC.
Calculate Savings →
Self-Employment Tax Calculator
Calculate your 2026 SE tax on 1099 income and see how an S Corp could reduce it.
Calculate SE Tax →
Business Tax Estimator
Estimate your combined federal + California business tax by entity type.
Estimate Tax →
1031 Exchange Calculator
See how much tax you defer and how much more you can reinvest with a 1031 exchange.
Calculate Deferral →
Property Tax & Prop 13 Calculator
See your Prop 13 savings vs. full market-rate property tax. Know your protection.
Calculate Savings →
Capital Gains Tax Calculator
Calculate your total federal + California capital gains tax and net proceeds on any sale.
Calculate Gains →
Advanced Prop 13 Scenario Calculator
Compare hold vs. sell vs. move scenarios. See the full tax impact of each decision.
Compare Scenarios →
Want KDA to Run the Exact Numbers for Your Situation?
Calculators give you a starting point. KDA gives you a complete tax strategy — identifying every deduction, optimizing your entity structure, and building a year-round plan to minimize your California tax burden.
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