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How deals in this region actually get done — market practice, terms, and the legal mechanics behind them.

Minneapolis — Runners on the Stone Arch Bridge at dusk, July 2023. Photo: Dave Madgett

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Minnesota's Angel Tax Credit Has Expired — and the State's Own Page Still Describes It in the Present Tense

The statute sunset for tax years beginning after December 31, 2024. The Department of Revenue's guidance page, updated in December 2025, carries no expiration notice. Here is what actually survives.

Read it →Northern Dealbook · August 7, 2026 · 6 min read

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North Dakota Pays the Most

A 45 percent seed capital credit and a 35 percent angel fund credit make North Dakota the most generous of the four states for early-stage investors — by a wide margin, and with the smallest economy behind it.

North DakotaTaxAngel investingSeed
August 7, 2026
8 min read

South Dakota Can't Offer an Angel Tax Credit. So It Writes Checks Instead.

With no personal or corporate income tax, South Dakota has nothing for an investment credit to offset. Its early-stage capital policy is direct lending rather than tax expenditure — a genuinely different instrument with different consequences.

South DakotaTaxAngel investingEconomic development
August 7, 2026
7 min read

274 Filings, $4.3 Billion, and Why Half of It Isn't What It Looks Like

We aggregated every Form D in our record across Minnesota, Wisconsin, North Dakota, and South Dakota. The headline number is $4.33 billion. Nearly half of it went to pooled vehicles, banks, and real estate — and North Dakota's entire eight-figure reputation rests on a single 2018 filing.

DataForm DMinnesotaWisconsinNorth DakotaSouth Dakota
August 7, 2026
9 min read

Wisconsin Kept Its Angel Credit. Minnesota Didn't.

Wisconsin's 25 percent angel investment credit carries no sunset and is live for the 2025 tax year. Minnesota's expired after 2024. For anyone raising on either side of the St. Croix, that asymmetry is now a structuring fact.

WisconsinMinnesotaTaxAngel investing
August 7, 2026
7 min read
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