For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

Fiscal years ending before January 1, 2008; reporting pursuant to single business tax act; fiscal years beginning on or after January 1, 2008; reporting pursuant to Michigan business tax act.

MCL 21.273
in effect
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Source: Michigan Legislature (legislature.mi.gov)URL: https://legislature.mi.gov/Laws/MCL?objectName=mcl-21-273Fetched: 10/20/2026