State program
Minnesota Credit for Increasing Research Activities
A two-tier credit that is partially refundable for pass-through owners.
- Partly refundable
Last reviewed October 2026
Program overview
Minnesota provides a credit on the increase in qualified research expenses for research conducted in Minnesota, with a higher rate applied to the first tranche of qualifying spending. The credit is non-refundable for C corporations but a portion is refundable for individual partners and shareholders of pass-through entities, an unusual structure that benefits closely held engineering and manufacturing firms. Minnesota follows federal Section 41 definitions.
Eligibility
Corporations, partnerships and S corporations with qualified research expenses for research conducted in Minnesota.
Benefits
Non-refundable for corporations; partially refundable for individual owners of pass-through entities.
Caps, deadlines and forms
Caps and limits
No annual cap is stated for this program.
Deadlines
Claimed on the annual return; no separate application deadline is stated.
Forms
Filing forms are listed by the revenue authority: official source (opens in a new tab).
Minnesota IDR questions
What an examiner is likely to ask about this credit. S1–S7 apply to every state claim; the rest come from this program's own rules.
- S1Confirm the research was physically performed within Minnesota.
- S2Provide the Minnesota qualified research expense calculation and base amount.
- S3Reconcile Minnesota expenses to the federal Form 6765.
- S4Show how wages and supplies were apportioned between Minnesota and other locations.
- S5Provide the Minnesota return and credit schedule for each year claimed.
- S6Show the carryforward schedule for unused Minnesota credits.
- S7Confirm the entity claiming the credit is the entity subject to Minnesota tax.
- MN-1Show the Minnesota refund eligibility tests (such as small business status) were met in each year refunded.
Draft questions for illustration, reviewed by a specialist before any engagement.
Common weak spots
- Expenses for research performed outside Minnesota included in the Minnesota claim.
- Refund claimed without evidence that the eligibility tests were met.
- Base amount computed from incomplete historical records.
See how your claim holds up
The mock audit drafts these questions for your own claim and scores the evidence behind each answer.
Run a mock audit for MinnesotaInformation on this page is general in nature, not tax advice. Program details change frequently; always confirm current rules with the relevant revenue authority or engage a specialist before acting. Last reviewed October 2026.
Find out what your research actually qualifies for
A scoping conversation takes thirty minutes and costs nothing. You leave with a view on eligibility, likely credit range and the documentation you would need.
Free R&D mock audit: completely free. Book a call or email hello@creditarmor.ai for a login.
