The following additional resources have been identified that may be of interest to small businesses.

  • Bill of Rights - You have certain rights when dealing with a tax issue with the Department of Revenue. Check here to learn about your rights.
  • Contact information - Use this to contact a Missouri Department of Revenue phone number or office location.
  • Department of Labor - Use this site to learn more about unemployment insurance, workers compensation, wage and hour standards, discrimination, FMLA, child labor laws, mine and cave safety, and federal requirements.
  • Doing Business with Missouri - Sign up to be a vendor - Use this site as a resource if you would like to become a vendor with Missouri State Government.
  • Internal Revenue Service (IRS) - Small Business and Self-Employed Tax Center – Use this site to learn the federal tax responsibilities for your business.
  • Letter Rulings - Choose this link to learn about requesting a binding letter ruling from the Department of Revenue.
  • Missouri Regulations - Use this link to research Missouri regulations.
  • Missouri Statutes - Use this link to research Missouri Statutes.
  • Missouri Small Business & Technology Development Centers (SBTDC) - Access the Missouri Small Business & Technology Development Centers (MO SBTDC) that are part of a statewide network of business experts uniquely qualified to help businesses develop and thrive.
  • Missouri Women's Council - This web site serves as a resource and referral center to help encourage, educate and support Missouri women as they pursue their economic goals.
  • MO Portal - This is your single point of entry for business registration, filings, licenses, and permits for doing business in the State of Missouri.
  • MOSourceLink - MOSourceLink is a website designed to help small businesses across the state of Missouri grow and succeed.
  • Non-Retaliation Policy for Small Businesses - This is the Department’s policy statement that it will not retaliate against any small business that participates in the processes provided in Chapter 536.
  • Official Missouri State Website (Business.mo.gov) – Business Owners - This site provides helpful information to business owners, from starting a business to relocating a business to Missouri.
  • Online Credit Inquiry System - Use this site to determine if you have a credit on your withholding, sales or use tax account.
  • Online No Tax Due - Missouri law requires a Department issued certificate of no tax due before a city, county or state agency can issue a business license. Online No Tax Due is an automated system you can use to obtain a no tax due from your computer.
  • Professional Registration - Use this link to learn more about registration and licensing requirements for your profession with the Missouri Division of Professional Registration.
  • SOS Small Business Advocacy Center - This Secretary of State web site is designed to help prospective business owners more easily navigate the process of forming a new business.
  • Tax Calculators - Use this site to assist you in determining your income tax, withholding, or penalties for failure to file or pay taxes.
  • University Extension - This is a University of Missouri web site. Visit the “Business and Careers” section to access a wide variety of information related to starting a business.
  • Worker Misclassification - Use this site for more information and if you wish to report an employer for misclassifying workers.