Where you retire is one of the largest tax decisions you will make. A retiree with $100,000 in annual income — combining Social Security, a pension, and IRA withdrawals — can pay anywhere from $0 in state income tax (Florida, Texas, Nevada) to $10,000+ per year (California, Minnesota, Vermont) depending solely on which state they choose. That gap compounds over a 20-year retirement into six figures.
This hub brings together every retirement tax planning resource on CountryTaxCalc.com in one place: a free 50-state calculator to estimate your personal bill, a personalised paid report that models your exact income profile across all 50 states, state-by-state comparison guides, and specialist deep-dives on Social Security, pension, and IRA taxation. Use the navigation below to find what you need.
US retirement income typically comes from four sources — and each is taxed differently by different states. Understanding the rules for your specific income mix is the foundation of retirement tax planning.
At the federal level, up to 85% of Social Security benefits are taxable depending on your combined income. At the state level, 41 states exempt SS entirely. The 9 states that tax SS generally apply income thresholds — Colorado, for example, exempts SS for residents over 65 regardless of income. See the Best States for Social Security Tax 2026 guide for state-by-state rules.
Pension taxation varies enormously by state. Mississippi exempts all pension income. Georgia exempts up to $65,000/person (age 65+). Illinois and Pennsylvania exempt most pension income. Delaware offers a $12,500 exclusion. Military pensions are fully exempt in most states. See Pension Income Tax by State 2026 for the full breakdown.
Traditional IRA and 401(k) withdrawals are treated as ordinary income in most states — but not all. Mississippi, Illinois, and Pennsylvania exempt these withdrawals. Pennsylvania is notable: it taxes contributions but exempts withdrawals entirely. Roth IRA withdrawals are generally exempt everywhere (already taxed at contribution). See States That Don't Tax 401(k) and IRA Withdrawals 2026.
Most states tax investment income as ordinary income. A few apply lower rates — Massachusetts taxes investment income at 5% flat. Nine no-income-tax states exempt all investment income. This matters most for retirees with significant taxable brokerage accounts or those taking systematic withdrawals from investment portfolios.
Not every retirement-friendly state is the same. Understanding the five broad profiles helps you match your income type to the right state.
States: Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming, New Hampshire (interest/dividends only)
Best for: Retirees with any income mix — all sources are exempt
Watch out for: Property taxes (TX and NV are above average); cost of living (FL coastal areas); weather
Examples: Florida, Texas
States: Mississippi, Illinois (pension/IRA/401k), Pennsylvania (pension/IRA/401k)
Best for: Retirees with pension, IRA, and 401(k) income — effectively zero state income tax despite having an income tax system
Watch out for: Illinois has very high property taxes (2.3% effective rate); Mississippi has moderate cost of living considerations
States: Georgia ($65,000/person age 65+), Alabama (all defined-benefit pension exempt), South Carolina ($15,000 deduction age 65+), Maine (significant pension deduction), Delaware ($12,500 exclusion)
Best for: Retirees with pension-heavy income who want a lower cost of living and moderate climate
Examples: Georgia Retirement Income Exclusion, South Carolina Retirement Income Tax
States: Arizona (2.5% flat, SS-exempt), North Carolina (4.25% flat, some pension exemptions), Idaho, Utah (SS credit)
Best for: Retirees prioritising climate, healthcare access, or family proximity over maximum tax savings
Note: Run the calculator to see your actual bill — flat low rates can beat generous exclusions depending on your income mix
States: California (up to 13.3%), Minnesota (up to 9.85%), Oregon (up to 9.9%), Vermont, Connecticut
Note: Even these states have exemptions — California exempts SS; Minnesota has a SS subtraction at moderate incomes. Model your specific income before writing a state off entirely. But for most retirees, these states cost significantly more than alternatives.
CountryTaxCalc.com offers both a free state comparison calculator and a personalised paid report. Here is when to use each.
The Retirement Income Tax by State Calculator lets you enter your income profile (Social Security, pension, IRA, wages) and see your estimated state income tax bill across all 50 states, ranked from lowest to highest. It is the fastest way to identify which state tier you fall into.
Best for: Initial research — understanding the order of magnitude of your state choice and identifying 3–5 states to investigate further.
The Retirement State Report takes your full income profile — including age, pension type, healthcare situation, and property ownership — and produces a formatted PDF report covering your personalised top-3 state recommendations, a full 50-state ranking, income treatment badges (Exempt / Partial / Taxable) for every income source in every state, and a 9-step 90-day action plan for making the move.
Best for: Retirees who have narrowed their options and want a detailed, personalised analysis before making a decision. At $14 it pays for itself the moment it helps you avoid one suboptimal state choice.
Retirees under 65 face additional planning considerations that do not apply to those on Medicare. See the Early Retirement Tax Planning Guide 2026 for full detail. Key points:
Before Medicare eligibility at 65, most early retirees rely on ACA Marketplace plans. Premium tax credits phase out at 400% of the federal poverty level — approximately $58,000 for a single person in 2026. Managing MAGI (Modified Adjusted Gross Income) carefully in early retirement years, including Roth conversion strategy and income sequencing, can preserve substantial premium subsidies.
The years between retirement and Social Security claiming (or RMD age) are often the lowest-income years of a retiree's tax life. This window is ideal for Roth conversions — moving traditional IRA funds to Roth at a lower marginal rate than in working years. State choice matters here: converting $50,000 in California costs $2,000+ more in state income tax than the same conversion in Florida.
The Social Security Tax Planning Guide covers provisional income thresholds and how to structure income to minimize SS taxation — both federal and state. Delaying SS to 70 often produces the best lifetime outcome for married couples, but the optimal strategy depends on state rules and your other income sources.
For some retirees, the most tax-efficient option is not a US state but a foreign country. The Retiree Tax Optimizer 2026 and Retirement and Pension Tax Hub cover international options in detail. Key scenarios:
Portugal's IFICI (formerly NHR) regime taxes qualifying foreign income at a flat 20% for 10 years. US retirees receiving pension, IRA, or Social Security income may pay significantly less in Portugal than in a high-tax US state — though US citizens still owe US federal tax, and the Portugal-US tax treaty determines how double taxation is handled. See Portugal NHR Tax Guide 2026.
Panama's Pensionado visa provides significant discounts (25–50%) on utility bills, hospitality, and services for retirees receiving pension income of $1,000+/month. Panama uses a territorial tax system — foreign income is not taxed by Panama. US citizens still owe US federal tax. See Panama Tax Guide.
Mexico has no tax on foreign-sourced income for most resident categories. A large US retiree community exists in Puerto Vallarta, San Miguel de Allende, and Lake Chapala. Healthcare costs are significantly lower than the US. See Mexico Tax Guide and Florida vs Mexico Taxes 2026.
Important: All US citizens owe US federal income tax regardless of where they live — international relocation reduces state income tax only, unless income structuring under FEIE or tax treaties applies.
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