State income taxes on retirement income vary enormously — from zero in nine states to full taxation at rates up to 13.3% in California. The difference between retiring in a tax-friendly state versus a high-tax state can easily amount to $5,000–$15,000 per year for a household with typical retirement income, compounding to hundreds of thousands of dollars over a 20–30 year retirement.
Quick answer: Nine states have no income tax at all (Florida, Texas, Nevada, Washington, Wyoming, South Dakota, Tennessee, Alaska, New Hampshire). Beyond those, Illinois, Mississippi, and Pennsylvania exempt most retirement income despite having state income taxes. Most other states tax 401(k) withdrawals, IRA distributions, and pension income as ordinary income — some with partial exemptions for older residents.
The 9 States With No Income Tax
These states don’t tax any income, retirement or otherwise:
| State | Income Tax Rate | 401(k) / IRA Tax | Pension Tax | SS Tax |
|---|---|---|---|---|
| Alaska | None | None | None | None |
| Florida | None | None | None | None |
| Nevada | None | None | None | None |
| New Hampshire | Interest/dividends only | None | None | None |
| South Dakota | None | None | None | None |
| Tennessee | None | None | None | None |
| Texas | None | None | None | None |
| Washington | None | None | None | None |
| Wyoming | None | None | None | None |
Note: New Hampshire taxes interest and dividend income but not wages or retirement distributions.
States That Tax All Retirement Income (Like Ordinary Income)
These states treat 401(k) withdrawals, IRA distributions, and pension income the same as wages — fully taxable at the state’s income tax rate:
| State | Top Income Tax Rate | Notes |
|---|---|---|
| California | 13.3% | No retirement income exclusion |
| Minnesota | 9.85% | Partial SS exemption for lower incomes |
| Oregon | 9.9% | Small pension exclusion available |
| New Jersey | 10.75% | Pension exclusion for seniors below income thresholds |
| New York | 10.9% | Pension exclusions for some government pensions |
| Montana | 6.75% | Federal SS income calculation used for state |
| Connecticut | 6.99% | Partial SS exemption; other retirement income taxed |
California is the worst-case scenario for high-income retirees. A married couple taking $100,000 from their 401(k) in California owes state income tax at their marginal rate — potentially 9.3% or higher — on that withdrawal. In Florida, they owe $0.
States With Significant Retirement Income Exemptions
Despite having income taxes, these states give retirees meaningful relief:
| State | 401(k) / IRA | Pension | Social Security | Notes |
|---|---|---|---|---|
| Illinois | Exempt | Exempt | Exempt | All retirement income exempt |
| Mississippi | Exempt | Exempt | Exempt | All qualified retirement income exempt |
| Pennsylvania | Exempt (59½+) | Exempt (59½+) | Exempt | Broadly tax-friendly for retirees |
| Georgia | Partial | Partial | Exempt | $65,000 exclusion per person age 65+ |
| South Carolina | Partial | Partial | Exempt | Up to $15,000 exclusion (65+) |
| Colorado | Partial | Partial | Partial | $20,000–$24,000 SS exclusion by age |
| Arizona | Partial | Partial | Exempt | Public pensions exempt; private limited |
Worked Example: Same Income, Three States
A married couple receives:
- $40,000/year from a traditional 401(k)
- $30,000/year in Social Security
- $10,000/year from a part-time job
- Total: $80,000/year
In Florida (no income tax):
- State income tax: $0
- Federal income tax: Approximately $4,800 (after standard deduction)
- Total tax: ~$4,800
In Illinois (retirement income exempt):
- State income tax on $10,000 wages: ~$495 (4.95% flat rate)
- Federal: ~$4,800
- Total tax: ~$5,295
In California:
- State income tax on $80,000 income at ~7% effective rate: ~$5,600
- Federal: ~$4,800
- Total tax: ~$10,400
California vs. Florida difference: ~$5,600/year. Over 25 years of retirement: $140,000.
Social Security Tax by State
As of 2026, 41 states and DC do not tax Social Security benefits. The states that still tax SS income include Connecticut, Kansas, Minnesota, Montana, Rhode Island, Colorado, Utah, Vermont, and West Virginia (partial phase-out). See States That Don’t Tax Social Security for the full breakdown.
Military Retirement Pay: State Tax Treatment
Military retirement pay receives favorable treatment in many states:
| Category | States |
|---|---|
| Fully exempt from state tax | About 22 states, including Arizona, Florida, Illinois, Texas, Wyoming |
| Partial exemption | Many others offer exclusions up to $10,000–$40,000 |
| Fully taxed | California, Minnesota, Vermont, and a few others |
Active-duty and retired military members should check their specific state’s current rules, as these have been changing rapidly — over a dozen states have expanded military retirement exemptions in the last five years.
The Most Overlooked Factor: State Estate Taxes
A few states add estate or inheritance taxes on top of the federal estate tax, affecting what you leave heirs:
- States with estate taxes: Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New York, Oregon, Rhode Island, Vermont, Washington, DC
- States with inheritance taxes: Iowa, Kentucky, Maryland, Nebraska, New Jersey, Pennsylvania
If passing assets to heirs is a priority, state estate and inheritance taxes are worth factoring into your retirement location decision.
How to Factor State Taxes Into Your Retirement Plan
Rule of thumb: For every $100,000 of annual retirement income, moving from a 6% effective state income tax state to a 0% state saves about $6,000/year.
Steps to evaluate a potential retirement location:
- Estimate your annual retirement income sources (SS, 401k/IRA withdrawals, pension, part-time work)
- Apply the state’s tax rules to each income type
- Compare the after-tax income across 3–5 candidate states
- Weigh against cost of living — a $5,000 state tax savings disappears quickly if housing costs $1,500/month more
See also:
- States That Don’t Tax Social Security — SS-specific state guide
- Tax-Efficient Withdrawal Strategy — which accounts to draw from first
- Reduce Taxes in Retirement — Roth conversions and other strategies
- Best Places to Retire — cost of living + tax + lifestyle comparison
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