Your Roth IRA in Minnesota:
look beyond the tax bracket

A practical 2026 reference for personal IRA conversions. This is a checklist, not a grade or a ranking of states.

Does Minnesota tax a Roth conversion?

Generally, the federally taxable part enters Minnesota income for a full-year resident. Converting is not the same as taking a qualified Roth withdrawal. Read the explanation.

Is the whole amount I move taxable?

Not necessarily. Federal IRA basis and Minnesota modifications matter. Keep prior-state basis records; an imported state-only basis adjustment is not modeled here. Read the explanation.

What are the 2026 Minnesota rates?

Four marginal rates—5.35%, 6.8%, 7.85% and 9.85%—apply to slices of Minnesota taxable income, not every dollar at your highest rate. Read the explanation.

Is there a general retirement-income deduction?

No blanket IRA/conversion subtraction. Social Security and qualifying public pensions have their own narrower rules. Read the explanation.

Is there a local income-tax layer?

Unknown—not a confirmed zero A current statewide absence was not independently verified. The examples show statewide tax only; they do not certify every local jurisdiction. Read the explanation.

Is there a separate Minnesota early-withdrawal tax?

Unknown—not a confirmed zero A separate Minnesota age-based IRA charge was not independently verified. Ordinary state income tax and any federal additional tax are separate questions. Read the explanation.

How much extra tax might a conversion create?

See two bounded examples: a bracket-only illustration and one where a conversion also reduces a Social Security subtraction. Neither estimates your own return. Read the explanation.

What if I move into or out of Minnesota?

Domicile, days, a retained Minnesota home and the distribution date matter. Part-year and nonresident returns can still have tax-and-ratio effects when other Minnesota-source income exists. Read the explanation.

You do not need a special Minnesota Roth IRA. The useful question is what you are doing with it. These three actions can have very different tax results.

“Qualified” is important: the federal five-tax-year requirement and a qualifying reason must both be met. Reaching retirement age alone is not enough. See the federal Roth rules for contributions, ordering rules and exceptions.

Minnesota taxes slices of taxable income at different rates. Taxable income is the amount left after applicable adjustments and deductions—not your salary, account balance or the gross amount converted.

These are the Department of Revenue’s published tax-year 2026 amounts, not 2025 filing-season figures. The examples use the bracket schedule, not the filed-return tax table or its rounding.

Minnesota does not offer one broad retirement-income deduction for an ordinary IRA conversion. It does have a subtraction for Social Security benefits included in federal income. Increasing adjusted gross income with a conversion can reduce that subtraction—even if your Social Security payment does not change.

The simplified method reduces the subtraction by 10% for each step, including a fraction of a step. Going just above a threshold starts the next reduction. Here is how the first few steps look for a single filer:

This visual describes the simplified method only. Minnesota allows the larger of that result and an alternative calculation. A reduced simplified amount does not automatically mean that is the amount to claim.

Qualifying public pensions have a different, narrower subtraction, with eligible-plan, service and income conditions. It is not a deduction for every pension, IRA withdrawal or conversion.

Suppose a single, full-year Minnesota resident is 67 and receives $20,000 in Social Security. Of that, $17,000 is federally taxable both before and after the conversion. Other income before converting is $69,410.

$15,100 extra taxable income × 6.8% = $1,026.80 extra state tax

That is about $1,027 in this illustration, rather than $680 from multiplying the conversion alone by the bracket rate. It is not a new tax rate on Roth conversions; two parts of the return changed.

If you receive a property-tax benefit, check that program’s own definition of household income before treating a Roth withdrawal as invisible. M1PR instructions include taxable conversions in a limited retirement-account subtraction. Check the compensation restriction and the remaining retirement-base capacity after other contributions; do not assume an automatic conversion offset, especially without compensation. This is not a deduction on your ordinary Minnesota income-tax return. This guide does not calculate either refund.

Minnesota Secure Choice is an operating payroll-savings program, with employer participation phased in by size. Its default account is a Roth IRA; employees can opt out or change their election. It is not a workplace plan with a separate pool of IRA contribution room.

Check the current enrollment notice, your elected contribution rate, federal Roth eligibility and contributions to any other IRA. Automatic payroll deductions do not verify those outside facts for you. Review the participant fee disclosure too; “no employer fee” does not establish that the saver’s account is free.

A Roth account in the Minnesota Deferred Compensation Plan is different again: MNDCP is a governmental retirement plan, not a personal Roth IRA. Use the plan’s own distribution and conversion instructions.

Federal eligibility is only the first question. A qualifying 529-to-Roth rollover can still require repayment of earlier Minnesota 529 tax benefits. A transfer that avoids ordinary income tax is not necessarily free of state benefit recapture.

Keep the account owner’s records of prior Minnesota credits and subtractions. Whether recapture applies depends on those records and the distribution—not simply whether the rollover met the federal rules. Start with our 529-to-Roth guide for the federal conditions, then check Minnesota’s separate treatment.

1. Establish your actual residency. Domicile concerns your permanent home and intent. Days in Minnesota and an available Minnesota home can create residency even after you say you moved.
2. Keep the transaction record. Identify when the taxable IRA distribution occurred and which part of the year you were a Minnesota resident.
3. Separate tax protection from return mechanics. Federal law protects covered retirement income of true nonresidents. Both part-year and full-year nonresident returns with other Minnesota-source income can still use broader income in a tax-and-ratio calculation.
4. Keep your basis paperwork. Federal nondeductible-contribution records and any different prior-state treatment need separate review. This guide does not assume another state’s basis automatically carries over.

Michigan and North Dakota wage-reciprocity rules are not a special IRA-conversion exemption. A move near a conversion, a retained home or a transaction spanning dates deserves an account-specific review.

A Roth label does not answer who can reach the account. Minnesota’s ordinary-creditor exemption and federal bankruptcy exemptions are different legal systems. Applicable amounts, necessary-support rules, account type and exceptions must be checked; the federal bankruptcy cap is not a universal state-law protection limit.

Do not assume an inherited IRA receives the same protection as your own retirement savings. This guide does not clear a Minnesota inherited-account protection claim. Divorce and beneficiary designations also deserve a current review rather than reliance on an old form.

Income tax and estate tax are separate too. A qualified Roth distribution can be income-tax-free while the account is included in an estate-tax calculation. Minnesota has its own estate-tax rules, distinct from federal rules. An estate’s assets, gifts, domicile and ownership structure matter.

For litigation, bankruptcy, divorce or an estate plan, obtain Minnesota legal advice before moving or distributing account money. See the federal overview for the distinction between your own IRA and an inherited account.

The examples calculate statewide ordinary income tax only. They do not provide a current jurisdiction-by-jurisdiction local-tax clearance or determine whether a separate Minnesota IRA early-distribution charge applies. Those two Report Card answers remain unconfirmed—not assumed zero. Federal early-distribution rules still need their own review.

For high-income readers, Minnesota’s net investment income tax is a separate calculation. Its incorporated definition excludes specified retirement distributions, including Roth conversions; that does not exempt a taxable conversion from ordinary income tax. Other investment income and the separate federal investment-income tax still need review.

Finally, withholding is a prepayment, not a final rate. Ask the payer how the transaction will be processed, then separately check any estimated-payment obligation. A custodian’s withholding percentage cannot replace a before-and-after return calculation.

• Your filing status, residency dates and any retained Minnesota home.
• The proposed conversion amount and the portion actually taxable.
• Other income, including Social Security and pension statements.
• Prior IRA basis records, state 529 tax benefits and property-tax refund records.
• Two complete projections: the return without the conversion and the return with it.

The useful comparison is the change in the whole result—not just the headline bracket. If you are still learning the federal side, our conversion guide explains the mechanics.