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Wyoming Income Tax Calculator

Estimate your total income tax in Wyoming. Wyoming has no state income tax — enter your income, filing status, and deductions to see your federal, state, and FICA tax.

Updated July 2026 · Editorial standards

Your total tax owed
$15,273
Net income / yr
$69,728
Effective tax rate
18.0%
Federal tax$8,770State tax$0FICA$6,503Net / month$5,811

Your details

$
$
$

Leave at $0 to use the standard deduction automatically.

On $85,000 gross income your marginal federal rate is 22%, but your effective rate is only 18.0% — you keep $69,728/year.Your effective rate is lower than your marginal bracket because lower income is taxed at lower rates. Pre-tax deductions reduce your AGI by $5,000, saving you taxes upfront.

Where your income goes

Tax summary

Adjusted gross income$80,000
Taxable income$63,900
Federal tax$8,770
State tax$0
FICA (SS + Medicare)$6,503
Net income / month$5,811

Tax breakdown

ItemAmountRate
Gross income$85,000—
Pre-tax deductions($5,000)—
Adjusted gross income$80,000—
Deduction($16,100)—
Taxable income$63,900—
Federal income tax$8,77022.00%
State income tax$00.00%
FICA (SS + Medicare)$6,5037.65%
Net income$69,728—
Total tax
$15,273
By KalkWiseVerified against official sources Updated July 2026

What is the wyoming income tax calculator?

In short

Wyoming has no state income tax, so your paycheck is reduced only by federal income tax and FICA — no state withholding. Wyoming runs on minerals — severance taxes on coal, oil, gas and trona, federal mineral royalties, and sales and property taxes, topped up by its Mineral Trust Fund earnings. Wyoming has never imposed a personal income tax.

Because Wyoming has no state income tax, this page focuses on what actually funds the state and what your federal-only tax looks like. Wyoming runs on minerals — severance taxes on coal, oil, gas and trona, federal mineral royalties, and sales and property taxes, topped up by its Mineral Trust Fund earnings.

How to use this calculator

  1. 1Add your annual gross income.
  2. 2Pick your filing status to size the federal tax.
  3. 3Wyoming is pre-selected with $0 state tax — switch states to compare against one that does tax income.
  4. 4Add 401(k)/HSA contributions to watch your federal tax (not state) fall.

The formula

taxable income=gross−deductions
federal tax=bracket taxtaxable income×taxable income
effective rate=total taxgross income
In Wyoming: total tax = federal income tax + FICA (7.65%); state income tax = $0. Wyoming runs on minerals — severance taxes on coal, oil, gas and trona, federal mineral royalties, and sales and property taxes, topped up by its Mineral Trust Fund earnings.
federal tax
— Federal income tax from progressive brackets
WY tax
— Wyoming: no state income tax
FICA
— Social Security 6.2% + Medicare 1.45%

Worked example

The scenario

What funds Wyoming if not income tax?

gives

The result

Wyoming runs on minerals — severance taxes on coal, oil, gas and trona, federal mineral royalties, and sales and property taxes, topped up by its Mineral Trust Fund earnings. A $75,000 single filer keeps ~$61,593 (federal + FICA only).

Common use cases

  • Understanding how Wyoming pays for services without an income tax
  • severance tax rates run 6% on oil and natural gas, 7% on surface-mined coal and 4% on trona
  • wyoming levied no mineral severance taxes at all from statehood in 1890 until 1969
  • Checking whether Wyoming taxes any income (it doesn't)

Limitations & assumptions

  • Wyoming has no state income tax, so this shows federal + FICA only. Wyoming has no individual or corporate income tax. Its constitution effectively blocks one by requiring a full credit for sales, use and property taxes already paid.
  • The state constitution's income-tax credit requirement makes adopting an income tax effectively self-defeating.
  • Federal tax uses current brackets and the standard deduction unless you itemize.
  • Use it for planning; it isn't a substitute for a tax professional.

Frequently asked questions

No — Wyoming has no state income tax. Wyoming is one of the handful of states with no individual income tax at all — your paycheck is only reduced by federal income tax and FICA. Instead, wyoming runs on minerals — severance taxes on coal, oil, gas and trona, federal mineral royalties, and sales and property taxes, topped up by its Mineral Trust Fund earnings.

Disclaimer: KalkWise calculators are provided for general informational and educational purposes only and do not constitute financial, investment, tax, or legal advice. Results are estimates based on the figures you enter and the assumptions described above. Actual outcomes will vary. Consult a qualified professional before making financial decisions.