The checklist below provides the basic steps you should follow to start a business. This list should not be construed as all-inclusive. Other steps may be appropriate for your specific type of business. Information about specific industries can be found at the Industries/Professions webpage. Each state has additional requirements for starting and operating a business. For information regarding state-level requirements for starting a business, please refer to your state's website. Refer also to the Small Business Administration's 10 Steps to start your business. Apply for an Employer Identification Number (EIN) if applicable Select a business structure Choose a tax year If you have employees have them fill out Form I-9 PDF and Form W-4 Pay your business taxes Related Online Tax Calendar Starting a business Small Business Administration