New business registration, forms and instructions, e-file, news and notices essential for entrepreneurs and small businesses.

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File assumed name renewal, business entity search, state license search, trademark data, and annual report/statement filing. Essential resources for entrepreneurs and small businesses.

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Imposes a 4.95% business income tax and a modified gross receipts tax at the rate of 0.8% on the business income of all taxpayers (not just corporations) with business activity in Michigan, subject to the limitations of federal law. Replaces the Single Business Tax, effective January 1, 2008.

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Tax information and links to industry specific information and resources for entrepreneurs, those starting a business, and the self-employed.  EINs, forms, publications, video, webinars, events.

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Register a patent, trademark and information on intellectual property law and policy.

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