Wyoming does not tax Social Security benefits. The state has no personal income tax at all, which means Social Security checks, pensions, 401(k) withdrawals, IRA distributions, and annuity payments all arrive without any state-level deduction. You will not file a Wyoming income tax return, and no state agency will withhold anything from your retirement income.
No State Income Tax Means No Tax on Benefits
Wyoming is one of seven states with no personal income tax, alongside Alaska, Florida, Nevada, South Dakota, Texas, and Washington.1Tax Foundation. Does Your State Tax Social Security Benefits? Because the state has no income tax to apply, there is nothing for the state to take from your benefits.
This is not a temporary policy. Article 15, Section 18 of the Wyoming Constitution effectively blocks the legislature from creating a standard income tax, so changing the rule would require a constitutional amendment rather than an ordinary legislative vote. For a retiree, the practical result is simple: the full gross amount of your retirement income stays yours at the state level, whether it comes from Social Security, a private pension, a workplace retirement plan, or an individual retirement account.
Federal Tax on Social Security Still Applies
Wyoming’s zero income tax doesn’t reach the federal return. The IRS can still tax a portion of your Social Security benefits depending on your “combined income,” which is your adjusted gross income plus any nontaxable interest plus half of your Social Security benefits.
- Single filers below $25,000: no federal tax on benefits.
- Single filers between $25,000 and $34,000: up to 50 percent of benefits may be taxable.
- Single filers above $34,000: up to 85 percent of benefits may be taxable.
- Joint filers below $32,000: no federal tax on benefits.
- Joint filers between $32,000 and $44,000: up to 50 percent of benefits may be taxable.
- Joint filers above $44,000: up to 85 percent of benefits may be taxable.
These thresholds have not been adjusted for inflation since they were set, so more retirees cross them each year. Living in Wyoming doesn’t change what you owe the IRS, but with no state tax layered on top, your overall tax burden on retirement income will still be lower than in most other states.
Other Wyoming Taxes Retirees Should Know About
Wyoming funds state services largely through sales and property taxes rather than income tax. The statewide sales tax rate is 4 percent, and counties can add local option taxes of roughly 1 to 2 percent, putting combined rates between 5 and 6 percent in most parts of the state.2Justia Law. Wyoming Statutes 39-15-104 – Taxation Rate Groceries bought for home consumption, prescription drugs, and certain medical equipment are exempt, which softens the burden on categories where retirees often spend heavily.3Justia Law. Wyoming Statutes 39-15-105 – Exemptions
Property tax works through an assessment ratio. Residential property is assessed at 9.5 percent of fair market value, and that assessed value is multiplied by the local mill levy to produce your bill.4Teton County, WY. Determining Property Tax Mill levies vary by county and district, so your actual bill depends on where in the state you live.5Carbon County, WY. Understanding Property Taxes Bills are issued September 1, and paying in full by December 31 avoids any interest. Delinquent balances accrue interest at 18 percent per year.6Justia. Wyoming Statutes 39-13-108 – Enforcement
Property Tax Breaks for Older Residents and Veterans
Several Wyoming programs can lower a retiree’s property tax bill.
Disabled Veterans Exemption
Veterans with a service-connected disability certified by the Veterans Administration can claim an annual exemption of $6,000 in assessed value on their primary residence.7Justia. Wyoming Statutes 39-13-105 – Exemptions You must be a Wyoming resident for at least three years and file a sworn claim with the county assessor by the fourth Monday in May. The exemption applies only to your principal residence.
Long-Term Homeowners Exemption
For the 2025 and 2026 tax years, Wyoming is offering a 50 percent assessed value exemption for long-term homeowners. For the 2026 tax year, you or your spouse must be at least 65, and you must have paid residential property taxes in Wyoming for at least 25 years. The property must be your primary residence, and you must live there at least eight months of the year. Applications are due to the county assessor by the fourth Monday in May, with no exceptions. A surviving spouse of someone who previously qualified can continue receiving the exemption even without meeting the age requirement, provided they submit proof the deceased spouse received the benefit. The program is scheduled to be repealed for the 2027 tax year unless the legislature extends it.
Property Tax Refund Program
Residents who meet income and asset limits can apply for a refund of part of their prior year’s property taxes through the state’s Property Tax Refund Program.8Justia Law. Wyoming Statutes 39-13-109 It is aimed at lower-income homeowners and can return a meaningful share of taxes paid.
No Estate or Inheritance Tax
Wyoming imposes no state estate tax and no inheritance tax.9Tax Foundation. Estate and Inheritance Taxes by State Assets passing to heirs face only the federal estate tax, which applies only to estates above the federal exemption. That exemption sits above $13 million per individual in 2025 and is scheduled to drop significantly after 2025 unless Congress acts. For most Wyoming households, no state-level transfer tax will apply to the estate.
Making Wyoming Your Tax Home
If you are relocating to take advantage of the state’s tax structure, you need to establish legal domicile here. Domicile is the place you treat as your permanent home and intend to return to. In practice, that means physically living in Wyoming, registering to vote in the state, getting a Wyoming driver’s license, registering your vehicles in the state, and using a Wyoming address on your federal tax return.
If you split time between states, your former state may still try to claim you as a tax resident, so a clean break matters, especially if you are leaving a state that taxes retirement income. Wyoming itself sets no minimum residency period for tax purposes because it has no income tax to apply. Some property tax benefits are different: the veterans exemption, for example, requires at least three years of Wyoming residency before you can claim it.