Business Connections

State Taxes Michigan Department of Treasury

(517) 373-3200

www.michigan.gov/treasury

Federal Taxes and Employer Identification Numbers (EIN)

Internal Revenue Service

(800) 829-1040

www.irs.gov

Unemployment Insurance Department of Energy, Labor & Economic Growth,

Unemployment Insurance Agency

(800) 638-3994

www.michigan.gov/uia

Workers Compensation Department of Energy, Labor & Economic Growth

Workers’ Compensation Agency

(888) 396-5041

www.michigan.gov/wca

Doing Business with the State of Michigan

Michigan Department of Management and Budget

(517) 373-6227

www.bid4michigan.com

Michigan Economic Development Corporation

(888) 522-0103

www.michigan.org/medc/services/license

www.michiganadvantage.org/Start-a-Business/Default.aspx

State Trademarks, Service Marks, & Insignias

Department of Energy, Labor & Economic Growth, Bureau of Commercial Services, Corporation Division

(517) 241-6470

www.michigan.gov/corporations

Federal Trademarks & Service Marks

United States Patent & Trademark Office (USPTO)

(800) 786-9199

www.uspto.gov