Minnesota imposes one of the highest state income tax rates in the United States - 10.85% on income above approximately $246,000 for married filers. Unlike states with high top rates that kick in at very high income levels, Minnesota's brackets escalate at relatively modest income thresholds, meaning a broader swath of middle-income taxpayers pay the higher rates. Minnesota also taxes Social Security benefits, though a partial exemption is available for lower and middle-income recipients. The combination of high income tax rates and a separate estate tax makes Minnesota one of the most aggressive state tax environments for high-income earners and wealthy estate planners.
$0 - $45,000 (approx): 5.35%
$45,001 - $168,000 (approx): 6.8%
$168,001 - $246,000 (approx): 7.85%
Over $246,000: 9.85%
Additional 1% surtax on income over $1,000,000 (married). Effective top rate: 10.85%.
Brackets adjusted annually for inflation. Single filer brackets are approximately half the MFJ amounts.
Minnesota taxes Social Security benefits that are included in federal gross income. However, a partial exemption is available for taxpayers below certain income thresholds. For married filers with income below approximately $105,000 (2026, adjusted annually), Social Security benefits may be fully or partially excluded from Minnesota taxable income. The exemption phases out as income rises and is completely eliminated at higher income levels. High-income retirees who have moved to Minnesota may face Minnesota income tax on Social Security income that is not taxed in Florida, Texas, or other no-income-tax states.
Minnesota has a separate estate tax with a $3 million exemption - significantly below the federal $15 million exemption under OBBBA. Minnesota estate tax rates range from 13% to 16% on amounts above the exemption. A Minnesota resident dying with a $10 million estate owes zero federal estate tax (under the $15 million federal exemption) but owes significant Minnesota estate tax on $7 million at rates up to 16%. Minnesota does not allow portability of the unused exemption between spouses for Minnesota estate tax purposes - each spouse's estate uses only their own $3 million exemption.