🏔️ COUNTRY A Michigan VS 🌴 COUNTRY B Florida

Michigan uses a three-tier system: Retirees born before 1946 receive a pension exemption of up to $54,404 (single) or $108,808 (married) for private pensions; public pensions are fully exempt. Retirees born 1946–1952 can choose between a $20,000 retirement deduction (single) or claiming the senior personal exemption. Retirees born after 1952 receive no special pension exemption — their full pension and IRA withdrawal income is subject to the 4.05% flat tax. This means two Michigan retirees with the same income can pay very different state tax depending solely on when they were born.

No. Michigan fully exempts Social Security benefits from state income tax. All tiers of the pension exemption system apply on top of the Social Security exemption. For a retiree whose income is primarily Social Security, Michigan and Florida are virtually equal on state income tax. The difference emerges on pension income, IRA and 401(k) withdrawals, and RMDs — particularly for retirees born after 1952 who receive no special pension exemption.

Yes, if you live in a Michigan city that levies its own income tax. Detroit charges 2.4% (residents) and 1.2% (non-residents). Grand Rapids, Flint, Saginaw, Lansing, and several other cities have local income taxes ranging from 1% to 2.4%. These city taxes apply to retirement income subject to the state income tax, meaning Detroit retirees effectively pay 4.05% + 2.4% = 6.45% on taxable retirement income. Florida has no city income taxes of any kind.

Many Michigan retirees spend winters in Florida as 'snowbirds,' returning to Michigan for summers. As long as Michigan remains your domicile (your permanent home), you pay Michigan income tax on your worldwide income regardless of how many months you spend in Florida. To establish Florida residency and stop paying Michigan income tax, you must genuinely change your domicile: change your driver's license, voter registration, and establish Florida as your permanent home. Michigan does audit suspected part-year claims by high-income taxpayers.

Michigan's average effective property tax rate is approximately 1.3–1.5% — higher than Florida's ~0.86%. However, Michigan's home values are generally lower in most retirement areas. Michigan also has the Principal Residence Exemption (PRE), which reduces the taxable value of your primary home for school levies, significantly reducing effective rates for homeowners who live in their property. Florida's Homestead Exemption ($50,000 off assessed value) similarly helps primary residents. On balance, property tax costs are comparable, but Michigan's homeowners enjoy much lower property insurance costs.