Minnesota state income tax (2026)
Minnesota uses a progressive bracket system on top of federal tax. For single filers in 2026:
| Income (single filer) | Marginal rate |
|---|---|
| $0 – $31,690 | 5.35% |
| $31,690 – $104,090 | 6.80% |
| $104,090 – $193,240 | 7.85% |
| $193,240+ | 9.85% |
Minnesota self-employed filers carry a two-agency quarterly obligation: IRS for federal, Minnesota Department of Revenue for state tax. Minnesota's progressive rate structure tops out at 9.85%. Each agency runs its own safe-harbor calculation.
Minnesota uses a progressive bracket system on top of federal tax. For single filers in 2026:
| Income (single filer) | Marginal rate |
|---|---|
| $0 – $31,690 | 5.35% |
| $31,690 – $104,090 | 6.80% |
| $104,090 – $193,240 | 7.85% |
| $193,240+ | 9.85% |
Federal estimated tax due dates (April 15, June 15, September 15, 2026, and January 15, 2027) apply to your Minnesota state estimated payments as well — most states piggyback on the federal schedule. Pay Minnesota taxes through the Minnesota Department of Revenue's online portal: www.revenue.state.mn.us. You can also mail Form M14 with a check.
Federal and state estimated tax safe harbors work in parallel for Minnesota freelancers. Hit the federal safe harbor (90% of current-year federal tax OR 100% of prior-year federal tax — 110% if your prior-year AGI exceeded $150,000) and you avoid the IRS underpayment penalty on Form 2210.
For Minnesota state estimated taxes, most filers can match the federal safe harbor approach by paying 100% of last year's Minnesota tax in four equal quarterly installments. Minnesota's underpayment penalty is calculated on the state's equivalent of Form 2210 — the DOR can assess interest plus a flat penalty on the under-paid amount.
Practical advice for Minnesota self-employed taxpayers: pay both federal and state estimates on the same quarterly schedule (April 15, June 15, September 15, January 15). File your federal payment via IRS Direct Pay and your state payment via Minnesota Department of Revenue. Keep records of every payment — both agencies can request proof if the safe-harbor math is challenged later.
Four Minnesota-specific procedural items that trip up first-year filers:
Minnesota has one of the highest top rates outside California, NY, NJ, OR, and Hawaii. The state phases out exemptions for high earners and adds a separate alternative minimum tax. Itemizing is more often beneficial in MN than the federal standard deduction.
Five missteps Minnesota self-employed taxpayers frequently make: