Look up your business license in Des Plaines
Get your Des Plaines, Illinois business license record sent to your inbox.
What Licenses Do You Need in Des Plaines?
Business license requirements in Des Plaines, Illinois depend on your industry, business activities, entity type, and location. Most businesses need several types of licenses to operate legally.
Des Plaines Business License
A general business license or business tax certificate from the City of Des Plaines is typically required for any business operating within city limits.
Illinois State Registrations
State-level tax registrations, professional licenses, and regulatory filings required by Illinois agencies.
Professional Licenses
If you provide professional services in Des Plaines (legal, medical, engineering, accounting), you must hold the appropriate state-issued credentials.
Zoning Compliance
Your business location in Des Plaines must comply with local zoning ordinances. Home-based businesses may need a home occupation permit.
Industry Permits
Food service, health, fire, alcohol, and other industry-specific permits may be required depending on your business activities in Des Plaines.
Federal Licenses
Businesses in regulated industries (alcohol, firearms, broadcasting, transportation) must also obtain federal licenses and permits.
Licensing Office
Building and Code Division, Community & Economic Development Department
Information verified as of July 5, 2026
Web VerifiedQuick Facts
Business Licensing in Des Plaines
All businesses operating in Des Plaines must obtain an annual business registration certificate from the Building and Code Division of Community & Economic Development. Registrations expire December 31 each year and the certificate must be prominently displayed in public view at the business location. New applicants must secure zoning approval from the Planning and Zoning Division before registration is finalized.
Important Dates & Deadlines
Renewal Due Date
December 31
Renews annually
Late Payment Penalties
25% of the applicable annual fee, applied to any application or renewal submitted more than 30 days after the December 31 deadline
Who Is Exempt from Des Plaines Business Licensing?
Religious corporations registered with the State of Illinois, and charitable organizations registered with the Illinois Attorney General under the Illinois Solicitation for Charity Act, are exempt from the annual registration fee but are still required to register their place of business.
Fee Schedule
| Fee | Amount | Period |
|---|---|---|
Annual business registration fee based on floor area of the premises d Annual business registration fee based on floor area of the premises devoted to business use, tiered per City Code §4-18-1 fee schedule (specific dollar amounts require lookup of current §4-18-1 or contact with the Building and Code Division, as the code library page could not be fetched) | Varies | varies |
How CLS Helps Businesses in Des Plaines
Navigating business licensing in Des Plaines, IL doesn't have to be complicated. CLS provides end-to-end licensing support so you can focus on what matters—running your business.
License Research
We identify every license and permit required for your specific business in Des Plaines.
Application Filing
Our specialists prepare and submit all applications, ensuring accuracy to prevent delays.
Renewal Management
We track every renewal date and handle the process proactively—no missed deadlines.
Dedicated Support
A real compliance expert assigned to your account—not a chatbot or call center.
Complete Compliance in Des Plaines, IL
CLS is the only provider that combines business licensing with a full suite of compliance services—all managed in one platform.
Penalties for Operating Without a License in Des Plaines
Businesses found operating without required licenses in Des Plaines, IL can face penalties ranging from late-fee surcharges to four-figure fines per violation, cease-and-desist orders, revocation of existing permits, inability to enforce contracts, and in some cases criminal misdemeanor charges. Don't risk your business.
Get a free compliance assessmentFind Your City's Business License Requirements in Seconds
Every city has different fees, deadlines, and penalties. Miss your filing window and penalties range from late-fee surcharges to four-figure fines — and operating unlicensed can mean forced closure. Search below to get the exact requirements for your location.
Not sure what you need? Get a free compliance assessment — our licensing experts will identify every requirement for your business.
How to Get a Business License in Des Plaines, IL
Follow these steps to obtain your Des Plaines business license. Requirements vary by business type, but this is the general process for most businesses in Des Plaines, IL.
Choose Your Business Structure
Before applying for a Des Plaines business license, determine your entity type (sole proprietorship, LLC, corporation, partnership). Your structure affects which licenses you need and how you register with Illinois and the IRS.
Check Zoning Requirements
Verify that your business location in Des Plaines is zoned for your intended use. Contact the Des Plaines Planning Department for zoning verification. Home-based businesses typically need a home occupation permit.
Register with the State of Illinois
Register your business entity with the Illinois Secretary of State (if applicable), obtain an EIN from the IRS, and register for state tax obligations including sales tax and employer withholding.
Apply for Your Des Plaines Business License
Submit your business license application to the Building and Code Division, Community & Economic Development Department. Applications can typically be submitted online, in person, or by mail. Include all required documentation and fees.
Obtain Additional Permits
Depending on your industry in Des Plaines, you may need additional permits — health department permits for food service, fire department approval, alcohol licenses, professional licenses, or industry-specific certifications.
Display Your License and Stay Compliant
Once issued, display your Des Plaines business license prominently at your place of business. Licenses renew annually. Track renewal deadlines to avoid penalties and late fees.
Des Plaines Business License FAQ
Business Licensing in Other Illinois Cities
CLS also provides business license services in these Illinois cities.
Sources & Verification
Des Plaines, Illinois business license information on this page was compiled and verified by Corporate Legal Services from official government sources — last verified .
Des Plaines business license information last verified July 5, 2026. Fees, deadlines, and requirements are subject to change. Verify with Des Plaines or contact CLS for current requirements.
Content reference: CCP-84D65FCECA96