Wyoming Income Tax Calculator
Wyoming has no state income tax. Estimate your federal income tax as a Wyoming resident for 2025.
Wyoming State Income Tax Overview
Wyoming has no state income tax on personal income, making it one of seven states to offer this benefit. Wyoming is one of the most tax-friendly states overall — it has no corporate income tax, no inheritance tax, and no estate tax, and its property taxes are among the lowest in the nation. The state funds its government primarily through mineral extraction revenues and a 4% state sales tax, with local additions bringing combined rates up to 6% in some areas. Wyoming's tax environment, combined with its favorable trust and LLC laws, makes it popular for wealth planning and business structuring. Residents still owe federal income tax on all taxable income.
Wyoming Has No State Income Tax
Wyoming has no state income tax. The state relies on mineral severance taxes and federal revenue sharing.
As a Wyoming resident, your state income tax is $0. The calculator below estimates your federal income tax, which applies to all U.S. residents regardless of state.
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Frequently Asked Questions — Wyoming Income Tax
Does Wyoming have a state income tax?
No. Wyoming does not impose a broad-based state income tax on wages, salaries, or most personal income. Wyoming has no state income tax. The state relies on mineral severance taxes and federal revenue sharing.
Do I still owe federal income tax as a Wyoming resident?
Yes. Federal income tax applies to all U.S. residents regardless of state. Wyoming residents pay the same federal tax brackets as everyone else — only your state income tax is $0.
What taxes do Wyoming residents pay instead of income tax?
Wyoming has no state income tax on personal income, making it one of seven states to offer this benefit. Wyoming is one of the most tax-friendly states overall — it has no corporate income tax, no inheritance tax, and no estate tax, and its property taxes are among the lowest in the nation. The state funds its government primarily through mineral e...
Do I need to file a Wyoming state tax return?
Wyoming does not require a personal income tax return for most residents. You must still file a federal return with the IRS. Check the Wyoming Department of Revenue for any state-specific obligations that may apply.
Understanding Your Wyoming Tax Estimate
Your results show both your estimated federal income tax and your estimated Wyoming state income tax as a combined picture. Here is how to read them and what to do next.
Federal vs. State Tax: Two Separate Bills
Federal income tax is owed to the IRS and is the same rate schedule for all U.S. residents regardless of where you live. Wyoming state income tax is a separate obligation paid to the Wyoming Department of Revenue. You file two separate returns — one federal (Form 1040) and one state — though they are often prepared together using tax software.
How the Estimate Is Calculated
This calculator applies the 2025 federal tax brackets to your taxable income (gross income minus the standard or itemized deduction), then applies Wyoming's published state brackets to estimate your state liability. The result is a planning estimate — not a filed return. It does not account for all credits, deductions, or individual circumstances that could change your actual bill.
Marginal Rate vs. Effective Rate
Your marginal rate is the rate on your last dollar of income — it is the highest bracket you reach, not what you pay on all income. Your effective rate is your total tax divided by gross income, and is almost always meaningfully lower. For example, a single filer earning $75,000 may be in the 22% federal bracket but pay an effective federal rate of only 14-15%. The same principle applies to Wyoming state brackets.
3 Ways to Reduce Your Wyoming Tax Bill
- Maximize pre-tax retirement contributions. Traditional 401(k) and IRA contributions reduce your federal taxable income. Many states, including Wyoming, also exclude these contributions from state taxable income, reducing both bills simultaneously.
- Claim all applicable deductions and credits. Many states offer credits for property taxes, dependent care, education, and energy-efficient home improvements that are separate from federal credits. Check the Wyoming Department of Revenue for Wyoming-specific credits.
- Consider the standard vs. itemized deduction. Some states allow itemized deductions even if you take the federal standard deduction — or have their own standard deduction amounts that differ from federal. Checking the state-specific rules can sometimes reveal additional savings.
What to Do After Getting Your Estimate
- If you expect to owe money, consider adjusting your W-4 withholding or making a state estimated tax payment to avoid a balance due at filing time.
- If you are self-employed, your SE tax is separate — use our self-employment tax calculator to estimate that additional obligation.
- To verify your numbers, use the official Wyoming tax forms or consult a qualified tax professional familiar with Wyoming tax law.
Disclaimer: Estimates for educational purposes only. State tax results are approximations based on published bracket data and do not account for all deductions, credits, exemptions, local taxes, or individual situations. Not tax, legal, or financial advice. Consult the Wyoming Department of Revenue or a qualified tax professional for guidance specific to your situation.