Look here first for business tools, information, licenses, and forms from the State of Idaho whether your business is just beginning, new to Idaho or expanding.
Starting a Business Starting a Business in Idaho Booklet (PDF)
Relocating a Business
Closing a Business
Running a Business Business Incentives Finances & Funding International Trade Licensing, Permitting & Regs Selling to the Government Taxes & Reporting Workplace & Employees
Idaho Companies Make Inc. List Inc. Ranks Coeur d'Alene, Boise High for Business