Missouri Business Licenses and Permits

Last updated on

Missouri LLC
Business Licenses and Permits

After your Missouri LLC is approved, you’ll need to comply with federal, state, and local government license and permit requirements.

Your requirements are determined by the industry you are in and where your business is located.

Not complying with license and permit requirements is risky and can result in penalties and fines, or worse, not being allowed to conduct business.

Types of licenses you may need in Missouri

Below are some license and permits examples:

  • Department of Revenue State Tax ID number
  • Business operation license/business privilege license
  • Sales tax license
  • Seller/reseller permit
  • Building permit
  • Health permit
  • Signage permit
  • Home occupation permit
  • Zoning and land use permits
  • Withholding taxes (if you have employees)

Industries that are more regulated have more requirements.

Do it yourself in Missouri

Need Help? If you don’t want to make phone calls and determine the licensing requirements yourself, we recommend using IncFile.

Below are some resources for determining your Missouri license and permit requirements yourself:

Obtain a Missouri Tax ID Number
A state taxpayer identification number is issued by the Missouri Department of Revenue. That number can be obtained online at https://dors.mo.gov/tax/coreg/index.jsp. Make sure you have your EIN from the IRS before registering.

Business Tax Registration Forms

Business Tax FAQs

Local County Requirements
You’ll need to contact the county where your LLC is located to obtain the requirements. Contact info for all 114 counties can be found here:

MO Business Development Program Licenses and Registration Checklist

MO Business Development Program Contacts for Licenses and Permits

MO Department of Labor and Industrial Relations

Note: There may be more places in Missouri you need to contact.

Accounting and tax help:

We also recommend finding a local tax professional to help you. You can use Thumbtack.com or Yelp.com.

Hiring a tax professional will not only help you keep your Missouri LLC in compliance, but it will also give you an advisor to go to for other business questions.

You’ll want someone who’s a good fit for your company, makes you feel comfortable, and is willing to answer all of your questions. It should be someone you like personally as well as professionally. We recommend talking with at least 2-3 people before making your final decision.

Matt Horwitz on LinkedinMatt Horwitz on TwitterMatt Horwitz on Youtube
Matt Horwitz
Founder & Educator at LLC University
Forming an LLC shouldn't be so complicated. Our step-by-step guide will make the process a breeze – and no complex legal jargon! We teach people how to form an LLC for free in all 50 states. We hope you find our free guides and resources helpful in your entrepreneurial journey.


  1. me November 3, 2017

    well that was useless info.

    • Matt Horwitz November 3, 2017

      Sorry to let you down. It’s challenging for us to make the business licenses + permit lesson as detailed as our others. Do you have any suggestions for how we can improve?

    • MG April 14, 2018

      ….and that was a useless reply. How about giving a reason why you ungrateful turd.

      For anyone just starting a business for the first time, this is an excellent site for getting started. Thanks for the information!

      • Matt Horwitz April 17, 2018

        Hey MG, thank you for the kind words :) We certainly appreciate it!


Leave a comment or question