Tax Calculator
Estimate your total annual tax burden by combining federal income tax, state income tax, Social Security, and Medicare. This tax calculator is best for quick planning and cross-state comparisons.
Tax Inputs
Estimated Total Tax
Includes federal income tax, state income tax, Social Security, and Medicare using 2026/2026 data.
Total Tax
$20,400
Net After Tax
$64,600
Federal Tax
$9,870
State Tax
$4,027
Social Security
$5,270
Medicare
$1,233
Effective Tax Rate
24.0%
Marginal Federal Rate
22.0%
Marginal State Rate
9.3%
Tax data and review status
These tax calculator estimates use 2026 federal income-tax brackets, 2026 FICA values, and state income-tax data that is versioned separately. The page copy and assumptions were reviewed on June 2, 2026. Use the result for planning and comparison, then confirm important decisions with official payroll or tax guidance.
How This Tax Calculator Works
Core formula
Federal tax + state tax + Social Security + Medicare = estimated total annual tax
Best use case
A salary-based tax estimate combines income tax and payroll tax to show both annual taxes and after-tax income.
Important limits
- Use this page when you want a broad annual tax estimate, not only income tax.
- Results do not automatically include local taxes, tax credits, itemized deductions, or benefit elections.
- Social Security is capped at the 2026 wage base of $184,500.
What a broad tax calculator should help you understand
A broad tax calculator is useful when the user wants one combined estimate rather than separate tax modules. That means it needs to explain how federal income tax, state income tax, Social Security, and Medicare stack together into one annual burden.
Thin tax pages often stop at one total. Better pages also explain what is inside that total, which taxes are marginal versus flat, and why the result is good for planning but not a substitute for a full tax return.
Income tax and payroll tax are different layers
A combined tax result is only meaningful if the user understands that federal and state income taxes follow different rules than Social Security and Medicare.
Annual tax is not the same as withholding
Tax owed for the year and tax withheld through payroll can differ materially, especially with bonuses, side income, or changing filing situations.
After-tax income is the planning output
Many users care less about tax as an abstract number and more about what remains available to save, spend, or compare across locations.
Why combined tax estimates are useful
A dedicated federal or state tax tool can answer narrower questions, but many planning decisions start with a broader one: how much of my annual income is likely to go to taxes overall. This page is strongest when used for that wide-angle estimate before moving into specialized calculators for federal-only, income-tax-only, or payroll-tax-only analysis.
That makes it useful for salary comparison, freelance planning, relocation scenarios, and annual budgeting where the user needs one headline total plus a basic breakdown.
Important tax-calculator limits
- Not a full tax-return engine with credits, itemized deductions, or all special-case rules
- Local taxes and complex edge cases may not be fully represented
- Best used for comparison and planning, not final filing decisions
How the paycheck estimate is calculated
The calculator follows a transparent gross-to-net workflow using the tax tables bundled with the site: 2026 federal brackets, 2026 FICA values, and state tax data that is versioned separately.
1. Start with gross pay
Annual salary is divided by the selected pay frequency to estimate weekly, biweekly, semi-monthly, or monthly gross pay.
2. Estimate income tax
Federal and state taxable income are reduced by standard deductions where available, then flat or progressive brackets are applied.
3. Add FICA
Social Security is capped at the wage base, Medicare applies to all wages, and Additional Medicare tax applies above filing-status thresholds.
4. Show take-home pay
The tool subtracts estimated federal, state, Social Security, and Medicare taxes from gross pay and shows annual, monthly, and per-check net pay.
The estimate excludes local income taxes, pre-tax benefit elections, itemized deductions, tax credits, W-4 extra withholding, garnishments, and employer-specific payroll rules. Those factors can materially change final net pay.
Data sources and editorial checks
Tax rates are stored in versioned JSON files and checked against primary federal, FICA, and state sources during updates. Federal and FICA values are current for 2026; state data is versioned separately when state rules change on a different schedule.
Tax Calculator FAQ
What does this tax calculator include?
It includes federal income tax, state income tax, Social Security, and Medicare. It is designed for salary-based annual planning rather than a full tax return.
Does this tax calculator show after-tax income?
Yes. Along with the tax total, it estimates net annual income after the modeled federal, state, and payroll taxes are subtracted.
Does it include tax credits or itemized deductions?
No. The estimate primarily relies on standard deductions and published tax rates. Credits, itemized deductions, and local taxes can materially change your actual result.
Related Tax Calculators
Move to a narrower tax calculator when you need to separate payroll taxes from income taxes or isolate a specific rule such as the Social Security wage base.
- Tax Calculator
Estimate total annual tax including federal, state, and FICA.
- Income Tax Calculator
Estimate federal and state income tax without payroll taxes.
- Federal Tax Calculator
Estimate annual federal income tax using current brackets.
- Self Employment Tax Calculator
Estimate Schedule SE Social Security and Medicare taxes.
- Social Security Tax Calculator
Estimate employee Social Security tax and wage-base impact.