Tax-Free Retirement States: A Strategic Outline

Category 1: The “No-Income-Tax” Nine

  • These states do not levy a personal income tax on any form of income, including wages, Social Security, or retirement account withdrawals.
  • The States: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming.
  • 2026 Update (New Hampshire): As of January 1, 2025, New Hampshire repealed its tax on interest and dividends, making it a fully “income-tax-free” state for the 2026 tax year.
  • 2026 Update (Washington): While Washington has no income tax, it does maintain a 7% tax on long-term capital gains exceeding $250,000 (adjusted for inflation), which may affect high-net-worth retirees selling brokerage assets.

Category 2: Retirement-Exempt States (Income Tax but No Retirement Tax)

  • These states have a general income tax but provide a 100% exemption for qualified retirement distributions (Social Security, 401(k), IRA, and Pensions).
  • Illinois: A “retiree haven” in the Midwest; it charges a flat 4.95% on wages but exempts all qualified retirement income.
  • Pennsylvania: Similar to Illinois, it has a flat tax (3.07%) but does not tax Social Security or retirement plan distributions for those 59½ and older.
  • Mississippi: Exempts all qualified retirement income from state tax, and is currently phasing its general income tax rate down to 4% for 2026.
  • Iowa: Following 2022 legislation, Iowa now exempts all retirement income (including IRAs and 401(k)s) for residents age 55 and older.
  • Michigan: As of the 2026 tax year, Michigan has completed its “pension tax” phase-out, making most private and public pensions and 401(k)/IRA withdrawals fully exempt.

The 2026 Social Security Landscape

  • 42 States + D.C.: These locations do not tax Social Security benefits at all.
  • The “Final Eight”: Only Colorado, Connecticut, Minnesota, Montana, New Mexico, Rhode Island, Utah, and Vermont still tax a portion of benefits in 2026.
  • West Virginia Success: West Virginia has officially completed its phase-out and now provides a 100% exemption for Social Security benefits starting with 2026 tax returns.
  • Income-Based Relief: Even in the eight states that still tax benefits, most offer full exemptions if your Adjusted Gross Income (AGI) is below certain thresholds (e.g., $100,000 for couples in Connecticut).

Beyond Income Tax: Hidden Costs to Consider

  • High Property Taxes: States like Texas and New Hampshire have no income tax but rank among the highest in the nation for property taxes, which can be a significant fixed cost for retirees.
  • Sales Tax Burdens: Tennessee and Washington have high combined state and local sales tax rates (often exceeding 9%), which can erode the purchasing power of your tax-free withdrawals.
  • Estate and Inheritance Taxes: While you may not pay tax on the way in, states like Oregon and Massachusetts have low estate tax thresholds ($1M–$2M) that could impact your heirs.

Source: 401k Specialist, “13 States Won’t Tax 401(k) Withdrawals in 2026”; The Motley Fool, “Which 13 States Don’t Tax Retirement Income?” (February 2026).