A state can look tax-friendly because it does not tax pension income and still produce a higher total bill through sales tax, property tax, insurance costs, or an inheritance tax. A broad “best states” ranking hides the facts that matter most: the retiree’s income mix, the exact home, the heirs, and the eligibility rules for relief.
This guide compares selected states without pretending one state wins for everyone. It gives you a repeatable way to screen retirement income, sales taxes, property-tax relief, and estate or inheritance exposure, then shows where to verify each state rule before you make a move.
There is no single tax-friendly state
Start with your own projected return rather than a headline. Separate Social Security, pension, IRA and 401(k) withdrawals, Roth distributions, wages or consulting income, interest, dividends, capital gains, rental income, and required minimum distributions. A state may treat those categories differently, and an exclusion may depend on age, disability, plan type, retirement status, or the year of birth.
Then add the taxes that do not appear on an income-tax return: state and local sales tax on your likely purchases, the actual property-tax estimate for a candidate address, real-estate transfer costs, vehicle taxes and fees, and any state estate or inheritance tax that could affect your plan.
Read each selected state as a starting point, not a promise
Florida
Florida’s constitution and income-tax statute reflect no state income tax on natural persons. The state does impose a general sales tax, and counties may add a discretionary surtax. Homeowners may qualify for homestead and Save Our Homes benefits, while additional senior exemptions depend on age, income, local adoption, residence history, and other conditions. Verify the property with the county appraiser; the benefit does not transfer automatically like cash.
New Hampshire
New Hampshire repealed its interest and dividends tax for periods beginning after December 31, 2024. It has no broad retail sales tax, but that does not mean low total tax for a homeowner. Property taxes are local, and the statutory elderly exemption includes age, residency, ownership, asset, income, and local-administration requirements. Price the actual parcel and ask the municipality how the exemption works.
South Dakota and Tennessee
South Dakota reports no individual income tax, but state and municipal sales taxes apply. Its senior and disabled property programs are not interchangeable: refunds, assessment freezes, municipal reductions, and deferrals have different tests and deadlines. Tennessee’s Hall income tax has been repealed, but sales tax remains important; its homeowner relief is limited to qualifying elderly, disabled, or veteran households and does not eliminate the underlying bill.
Illinois and Iowa
Illinois lets taxpayers subtract qualifying federally taxed Social Security and retirement-plan income, but wages and other income can remain taxable. Its senior homestead exemption, assessment freeze, and deferral each work differently, and Illinois estate tax deserves a separate estate-planning review. Iowa excludes qualifying retirement income for eligible people age 55 or older, disabled people, and qualifying survivors; its 2026 homestead changes and age-based benefit must still be matched to the assessment year and household.
Michigan and Pennsylvania
Michigan’s retirement subtraction rules reached the final phase-in step in 2026, but the amount still depends on whether the distribution qualifies, the chosen calculation, statutory limits, birth-year rules in some alternatives, and interaction with other subtractions. Pennsylvania commonly excludes eligible retirement distributions after the plan’s qualifying retirement conditions are met, while early or nonqualified distributions can be treated differently. Pennsylvania also has an inheritance tax whose rate depends on who receives the property.
Build a household-specific comparison
- Choose the same tax year, filing status, and household assumptions for every state.
- List each income source and ask whether it is included, excluded, subtracted, or subject to a threshold.
- Use the state or local rate lookup for your planned spending location instead of a statewide sales-tax headline.
- Request the current assessed value, levy information, and exemption estimate for an actual property; do not apply the seller’s bill to your future ownership without checking reassessment rules.
- Model estate and inheritance taxes using domicile, asset location, estate size, beneficiary relationship, and date-of-death rules.
- Add non-tax costs such as insurance, health care, transportation, and housing before deciding whether the move improves the household budget.
Questions for the state, assessor, and adviser
Use the move only after the tax comparison survives verification
A useful shortlist should still make sense after the exact home and household income are inserted. If a result depends on a property exemption, get the local application rules. If it depends on excluding a pension or IRA distribution, confirm the plan and distribution qualify. If estate tax matters, obtain individualized advice before changing title, beneficiaries, trusts, or domicile.
For the non-tax side of the decision, compare destinations with Moveline’s 2026 moving-trends guide and the relevant state destination guide. Keep that housing and moving budget separate from the tax calculation so a one-time relocation cost is not confused with an annual tax difference.
Sources
- Florida Legislature — Constitution, Article VII
- Florida DOR — Sales and use tax
- Florida DOR — Property-tax exemptions and benefits
- New Hampshire DRA — Interest and dividends tax repeal
- New Hampshire Legislature — Elderly property exemption
- New Hampshire DRA — Inheritance and estate tax
- South Dakota DOR — Taxes for individuals
- South Dakota DOR — Property-tax relief programs
- Tennessee DOR — Hall income tax repeal
- Tennessee Comptroller — Property-tax relief
- Tennessee DOR — Inheritance tax repeal
- Illinois DOR — Retirement income
- Illinois DOR — Senior property-tax relief
- Illinois Attorney General — Estate tax
- Iowa DOR — Individual income-tax provisions
- Iowa DOR — 2026 homestead exemption
- Iowa DOR — Inheritance and estate taxes
- Michigan Treasury — Retirement and pension benefits
- Michigan Treasury — Property tax
- Michigan Treasury — Inheritance-tax FAQ
- Pennsylvania DOR — Retirement distributions
- Pennsylvania DOR — Current tax rates
- Pennsylvania DOR — Property Tax/Rent Rebate