How to Change Your LLC Name in Missouri

Changing your LLC’s name in Missouri requires filing Articles of Amendment with the Secretary of State and paying a $50 filing fee. Whether you’re rebranding, fixing a trademark conflict, or simply choosing a better business name, the process is straightforward but requires attention to detail.

This guide covers everything you need to know about changing your Missouri LLC name, from checking availability to updating all your business records after approval.

When You Might Need to Change Your LLC Name

Several situations might prompt you to change your LLC’s name:

• Rebranding or business evolution: Your business has grown beyond your original name’s scope
• Trademark conflicts: Another business claims rights to your current name
• Marketing reasons: Your current name doesn’t resonate with customers or is hard to remember
• Merger or acquisition: Combining with another business requires a new name
• Professional image: Moving from a casual name to something more professional

Step-by-Step Process to Change Your LLC Name in Missouri

Step 1: Check New Name Availability

Before filing any paperwork, verify your desired name is available. Missouri requires LLC names to be distinguishable from existing business entities registered in the state.

Use the Missouri LLC name search tool on the Secretary of State website to check availability. Your new name must:

• Include “Limited Liability Company,” “LLC,” or “L.L.C.”
• Not be identical or deceptively similar to existing registered names
• Not contain restricted words without proper authorization
• Not suggest the LLC is organized for unauthorized purposes

Step 2: Reserve Your New Name (Optional)

If your desired name is available, you can reserve it for 60 days by filing a Name Reservation request and paying a $25 fee. This protects the name while you prepare your amendment paperwork.

Step 3: File Articles of Amendment

To officially change your LLC name, file Articles of Amendment (Form LLC-7) with the Missouri Secretary of State. You can file online or by mail.

Online Filing:

• Cost: $51 (includes $50 filing fee + $1 convenience fee)
• Processing: Typically 5-10 business days
• Payment: Credit card or electronic check
• Access through the Secretary of State’s online portal

Paper Filing:

• Cost: $105 (significantly higher than online)
• Processing: Generally longer than online filing
• Mail completed form with payment to the Secretary of State

Source: Missouri Secretary of State, verified March 2026

The Articles of Amendment must include:

• Your LLC’s current registered name
• The new name you want to adopt
• A statement that the amendment was approved according to your operating agreement
• The signature of an authorized person (typically a manager or member)

Step 4: Update Your Registered Agent (If Needed)

If your name change affects your Missouri registered agent service or you need to update agent information simultaneously, you can include those changes in your Articles of Amendment for an additional $10 fee.

After Your Name Change Is Approved

Once the Secretary of State approves your Articles of Amendment, you’ll receive a filed copy with your new LLC name. Now comes the critical step: updating all your business records and accounts.

Update Federal Tax Records

Contact the IRS to update your Employer Identification Number (EIN) records. You’ll typically need to submit Letter 147C to inform the IRS of your name change. Your EIN number stays the same, but the associated business name must be updated.

Update Bank Accounts and Financial Records

Notify your bank immediately about the name change. You’ll need to provide:

• A copy of your filed Articles of Amendment
• Updated operating agreement (if it references the old name)
• New signature cards for authorized signers
• Updated business checks and deposit slips

Many business owners choose Bluevine for LLC banking because of their streamlined account management and digital-first approach. Their business checking accounts offer no monthly fees and unlimited transactions, making it easy to manage your finances during transitions like name changes.

Update Business Licenses and Permits

Contact all licensing agencies that issued permits or licenses to your LLC. This typically includes:

• Professional licenses
• Sales tax permits
• Local business licenses
• Industry-specific permits
• Workers’ compensation insurance

Some agencies may require you to file amended applications or pay additional fees for name changes.

Update Your Operating Agreement

Revise your LLC’s operating agreement to reflect the new name throughout the document. This is crucial for maintaining clear legal documentation and avoiding confusion in future business dealings.

Update Marketing Materials and Online Presence

Once your legal name change is complete, update all customer-facing materials:

• Website domain and content
• Business cards and letterhead
• Marketing materials and brochures
• Social media profiles
• Google My Business listing
• Email signatures
• Contracts and vendor agreements

If you need a new website for your renamed LLC, Bluehost offers reliable hosting with easy WordPress installation, making it simple to establish your new online presence quickly.

Timeline and Processing

The Missouri Secretary of State typically processes Articles of Amendment within 5-10 business days for online filings. Paper filings may take longer due to manual processing requirements.

While Missouri offers pre-clearance examination for $55, this service focuses on document review rather than expedited processing. Plan for the standard processing timeframe when coordinating your name change activities.

Cost Summary

Here’s what you can expect to pay for changing your LLC name in Missouri:

• Articles of Amendment (online): $51
• Articles of Amendment (paper): $105
• Name reservation (optional): $25
• Registered agent update (if needed): $10
• Certificate of Good Standing (if requested): $10

Additional costs may include updating business licenses, printing new marketing materials, and professional services if you use an attorney or formation service.

Professional Formation Services

Many LLC owners choose professional services to handle their name change to ensure accuracy and save time. Popular options include:

• Northwest Registered Agent: $39 + state filing fee, same-day filing
• ZenBusiness: $0 + state filing fee with Starter plan
• LegalZoom: $0 + state filing fee with Basic plan
• Bizee: $0 + state filing fee, next business day processing

Frequently Asked Questions

Can I change my LLC name without filing Articles of Amendment?

No. In Missouri, you must file Articles of Amendment with the Secretary of State to legally change your LLC’s name. Operating under a different name without proper filing could cause legal and tax complications.

How long does a Missouri LLC name change take?

Online filings typically process within 5-10 business days. Paper filings may take longer due to manual processing requirements.

What if my desired name is taken?

If your preferred name isn’t available, you’ll need to choose an alternative. Consider variations of your desired name or completely different options that still align with your business goals.

Do I need to update my Missouri LLC taxes after a name change?

Yes, notify the Missouri Department of Revenue about your name change to ensure proper tax record keeping. Learn more about Missouri LLC tax requirements and how name changes might affect your filings.

Can I change my LLC name multiple times?

Missouri law doesn’t limit how many times you can change your LLC name, but each change requires filing new Articles of Amendment and paying the $50 filing fee.

This information is for educational purposes only and does not constitute legal or financial advice. Filing fees and requirements change : always confirm current fees with your state’s Secretary of State office.