If you are a business owner in Michigan operating under a name that is not your legal name, registering a DBA in Michigan is both a smart move and, in most cases, a legal requirement. Understanding the assumed name process can save you from legal trouble and open more opportunities for your business.

What Is a DBA in Michigan?

DBA stands for “Doing Business As.” In Michigan, it is formally called an assumed name or fictitious name. It is not a separate legal entity; it simply allows a business to operate publicly under a name other than its legal name. For example, John Smith can register “GreenScape Michigan” as his DBA to give his landscaping business a professional identity.

Who Needs to File a DBA in Michigan?

A DBA in Michigan is typically required for:

• Sole proprietorships: wanting a business name instead of a personal name
• General partnerships: using a name other than all partners’ surnames
• LLCs, corporations, and LPs: operating under a name different from their registered entity name
• Online businesses: using a domain or brand name different from their legal name

Important: Michigan law requires registration of any assumed name. Operating without one carries serious legal and financial consequences.

Key Benefits of Registering a DBA in Michigan

Protect Your Privacy
A DBA removes your personal name from invoices, websites, and marketing materials; your business name becomes the public face instead.

Build Professional Credibility
“Lakeside Digital Marketing” looks more legitimate than “Jane Doe,” even if they are the same business. A registered name builds instant trust.

Strengthen Your Branding and Marketing
Once registered, your DBA in Michigan can be used consistently across:

• Websites and social media accounts
• Business cards, signs, and print materials
• Commercials, advertisements, and merchandise
• Your domain name and online storefront

Open a Business Bank Account

Banks require proof of a registered DBA to open a business account in that name. With your DBA certificate, you can accept payments, write checks, and keep personal and business finances separate.

Michigan DBA Naming Rules You Must Follow

Before filing, make sure your name meets Michigan’s requirements:

• Cannot be identical to an existing registered business name in Michigan
• Cannot imply a government affiliation (e.g., “Michigan Department of…”)
• Cannot include restricted words like “bank” or “insurance” without authorization
• Cannot include entity designators like “LLC” or “Inc.” for LLCs and corporations unless part of the legal name
• Must be distinguishable from all other registered names in Michigan

Trademark Tip: A Michigan DBA does not prevent another business from using the same name in another state. For nationwide protection, consider applying for a federal trademark through the USPTO.

How to Check DBA Name Availability in Michigan

Check availability before filing to avoid rejection:

1. Search the LARA Corporations Online Filing System (COFS) for state-registered names
2. Check with your county clerk’s office for county-level conflicts
3. Search the USPTO trademark database for federally protected names
4. Verify the domain name is also available for your online presence

A name available at the state level may already be taken at the county level. Always check both.

How to File a DBA in Michigan: Step-by-Step

Step 1: Determine Where to File

Business Type	Where to File
LLC, LP, Corporation	Michigan LARA (state level)
Sole Proprietorship	County Clerk’s Office
General Partnership	County Clerk’s Office

Step 2: Complete the Correct Certificate

• LLCs, LPs, Corporations: File a Certificate of Assumed Name via LARA’s online system or by mail
• Sole Proprietors / Partnerships: Obtain and complete the Assumed Name Registration form from your county clerk’s office

Ensure all details, legal name, assumed name, address, and owner info are accurate.

Step 3: Submit and Pay

Submit online, by mail, or in person at your county clerk and pay the applicable fee.

Michigan DBA Filing Fees

Business Type	Filing Fee
LLC	$25 (state level)
LP or Corporation	$10 (state level)
Sole Proprietorship / General Partnership	$10–$20 (county level)

All fees are non-refundable. Review your application carefully before submitting.

What’s Unique About DBA Registration in Michigan?

Michigan has specific rules that differ from most other states:

• Registration is legally mandatory: operating under an unregistered assumed name is a direct violation of Michigan law
• Dual-level registration: sole proprietors and partnerships file at the county level; LLCs and corporations file at the state level
• Shared assumed names: Unlike many states, Michigan allows more than one business to register and use the same assumed name under certain conditions
• Insurance companies: insurers have separate DBA rules governed by the Department of Insurance and Financial Services (DIFS), not LARA

DBA Duration, Renewal, and Cancellation

Duration: A DBA in Michigan is valid for 5 years from the date of registration.

Renewal:

• LLCs, LPs, Corporations → Renew online via LARA. Fees: $25 (LLC), $10 (LP/Corp)
• Sole Proprietors / Partnerships → Renew through your county clerk at the same cost as original registration

Cancellation:

• LLCs, LPs, Corporations → File a Certificate of Termination of Assumed Name via LARA
• Sole Proprietors / Partnerships → File a cancellation form at your county clerk’s office

Letting your DBA lapse means losing your legal right to use that name.

DBA vs. LLC in Michigan

Feature	DBA	LLC
Creates a new legal entity	No	Yes
Provides liability protection	No	Yes
Separates personal/business assets	No	Yes
Setup cost	$10–$25	$50 filing fee
Best for	Branding, trade names	Asset protection

A DBA does not protect personal assets from business debts or lawsuits. Many Michigan business owners form an LLC and register a DBA under it, getting both branding flexibility and liability protection.

Tax Implications of a Michigan DBA

A DBA does not change your tax structure:

•  Sole proprietors still report income on Schedule C
•  LLCs are taxed under their existing classification; no restructuring is needed
• No separate EIN is required for a DBA, though getting one is recommended to protect your Social Security number on business documents

Consult a tax professional for advice specific to your situation.

What Happens If You Don’t Register Your DBA in Michigan?

• You cannot file or defend a lawsuit under your business name
• You may face fines and penalties from state or county authorities
• Banks will refuse to open a business account in your trade name
• Contracts signed under an unregistered name can be legally challenged

 Frequently Asked Questions About DBA in Michigan

How long does registration take?

Online filings via LARA take 5–7 business days; county-level filings typically take a few days.

Can I have more than one DBA?

Yes, there is no cap on the number of assumed names you can register, as long as each is unique and properly filed.

Do I need a lawyer?

No. The process is designed to be completed without legal help, though an attorney can assist with complex situations.

Is a DBA the same as a trademark?

No. A DBA lets you operate under a name locally but does not confer exclusive nationwide ownership. File a federal trademark with the USPTO for broader protection.

Do I need a separate EIN for my DBA?

Not required solely for a DBA, but recommended to keep your Social Security number off business transactions.

What is my legal business name?

Your legal name remains unchanged. The DBA is your public-facing trade name only.

Registering a DBA in Michigan is one of the most affordable steps a business owner can take to establish a professional identity. Whether you are launching a new venture or rebranding an existing one, your DBA makes it official. Would you rather skip the paperwork? With EasyFiling, you can have them handle everything for you.