2025 Session Last amended: 2019 session

§ 290.0921 — Corporate Alternative Minimum Tax After 1989

Plain-Language Summary

Imposes a corporate alternative minimum tax (AMT) of 5.8% on Minnesota alternative minimum taxable income when it exceeds the regular corporate franchise tax. Corporations with an exemption amount of $40,000 (reduced for higher-income corporations) can offset some of this tax.

Practical Notes
Important for corporations – even if your regular tax liability is low, you may owe additional tax under the alternative minimum tax if your income includes certain preference items.