How do you register your small business? How to name and register your small business? Your location and business structure determine how you’ll need to register your business.

Determine those factors first, and registration becomes very straightforward. For most small businesses, registering your business is as simple as registering your business name with state and local governments. You will leave the IRS website and enter the state website. If you are from one of these states and you also want to get a federal Employer Identification Number (EIN), you may obtain both your state and federal information in one session.
The IRS says , if you plan to make a profit , then your hobby is a business. Choose a Business Name. Naming your Sole Proprietorship or General Partnership.

If the business will have employees or make retail sales, it also registers with the Idaho State Tax Commission, Idaho Industrial Commission, and Idaho Department of Labor by filing Form IBR-1. This form is required in addition to registering the business name and legal structure. To register a business name you should reference your Secretary of State or other business government agency in your state. Most the states it is the Secretary of State though. They will walk you through the requirements and reporting.