Federal + State + FICA

USA Francisco Income Tax Calculator – Federal & State Tax Tool

Estimate federal, state, and local income tax for any US location. Enter a ZIP code to see your state on the map and get accurate state and local tax (e.g. NYC).

Your financial details

Household income *

ZIP code

Filing status *

Tax year

401(k) contribution

IRA contribution

Itemized deductions

Enter a ZIP code to highlight your state

Loading map…

Tax estimate

Your results will appear here after you run the calculator.

— Total tax

— Take-home

— Effective %

Enter your details above and click Calculate tax to see your estimate.

Features of the USA Income Tax Calculator

Plan your finances with precision using our advanced tool designed to handle the complexities of the US tax code.

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Federal Tax Brackets

Automatically applies the latest IRS marginal tax rates based on your specific filing status and income level.

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State-Level Adjustments

Calculates state income taxes for all 50 states, accounting for localized deductions and specific state credits.

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Deduction Optimization

Compare the standard deduction against itemized options to ensure you keep more of your hard-earned money.

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FICA & Social Security

Accurately estimates payroll taxes, including Medicare and Social Security contributions for W-2 and self-employed individuals.

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Secure Calculations

Our calculator processes your financial data locally in your browser, ensuring your private information never leaves your device.

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Real-Time Estimates

Get instant updates to your take-home pay and tax liability as you adjust your income or contribution values.

Why Use a USA Income Tax Calculator?

Avoid surprises during tax season and take control of your financial planning with professional-grade accuracy.

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Maximize Refunds

Identify potential tax savings early so you can adjust your strategy and maximize your year-end refund.

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Accurate Budgeting

Know exactly how much of your paycheck is withheld, allowing for better monthly budgeting and savings goals.

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Compliance Ease

Stay aligned with updated tax laws and thresholds without needing to read thousands of pages of IRS documentation.

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Financial Growth

Understand how a raise or a new job affects your net income after tax across different states.

What Income Sources Does the Calculator Cover?

Our comprehensive algorithm covers various types of revenue to provide a holistic view of your tax obligation.

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W-2 Salary & Wages

Standard employment income including bonuses, overtime, and commissions earned throughout the fiscal year.

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Freelance & Gig Work

Self-employment income calculations including the employer-equivalent portion of SE taxes and business expenses.

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Investment Gains

Includes short-term and long-term capital gains, as well as qualified and ordinary dividend distributions.

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Rental Income

Calculate taxes on passive income generated from real estate holdings and property rentals.

When to Use the USA Income Tax Calculator?

Timing is everything in tax planning. Use our tool during these critical moments to stay ahead.

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Year-End Planning

Optimize your 401(k) or IRA contributions before December 31st to lower your overall taxable income.

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New Job Offers

Compare salary offers in different states to see how local taxes impact your actual purchasing power.

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Life Milestones

Adjust your estimates after major life events like marriage, having a child, or buying a first home.

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Estimated Payments

Determine how much you should pay in quarterly estimated taxes to avoid IRS underpayment penalties.

Frequently Asked Questions

Common queries regarding our USA Income Tax Calculator and tax filing procedures.

How accurate is the USA Income Tax Calculator?

Our tool is updated annually to reflect the latest IRS tax brackets and state-level changes. While it provides a highly accurate estimate for planning, we recommend consulting a CPA for final filing.

Does the calculator handle state taxes?

Yes, it includes built-in logic for all 50 US states, including those with no income tax (like Texas or Florida) and those with complex progressive rates (like California or New York).

Can I calculate taxes for self-employment income?

Absolutely. The tool includes a toggle for self-employment which calculates the full 15.3% FICA tax and accounts for the deductible portion of that tax.

Is my financial data saved on your servers?

No. We prioritize your privacy. All calculations are performed in your browser's memory and are cleared as soon as you close the tab. We do not store or track your income details.

What is the difference between marginal and effective tax rates?

The marginal rate is the tax paid on your last dollar of income. The effective rate is the total tax paid divided by your total income. Our calculator displays both for clarity.