Washtenaw County DBA search — how to look up a fictitious business name (MI)
A DBA (doing business as) or fictitious business name (FBN) is not a separate legal entity. It’s a trade name registration filed at the county level that lets a person or business operate under a different name than their legal registration. In Washtenaw County, Michigan, that means an LLC or sole proprietor can file an assumed name and appear in the county’s records under a DBA · but when you’re underwriting credit, you need to know who really owns the DBA, not just the trade name itself. A DBA search alone won’t tell you that.
What a Washtenaw County DBA filing shows (and doesn’t)
When you search the Washtenaw County recorder’s database for a fictitious business name, you’ll see the trade name, the file date, the expiration date, and the person or entity that filed it. That last part · the filer · is critical. It tells you whether the DBA belongs to a registered Michigan LLC, a corporation, a partnership, or a sole proprietor. If it’s a sole proprietor filing a DBA, you’re looking at one person. If an LLC files the DBA, the LLC is the legal owner, and you need to dig into that LLC’s formation records separately.
A Washtenaw County DBA filing does NOT create a new legal entity. The trade name is a convenience. A single person can file multiple DBAs. An LLC can file one or ten. The FBN record itself does not list beneficial owners, members, managers, or officers · only the registered owner or filer. That’s why a DBA is not enough for a credit underwriting file. You still have to verify the actual business structure behind it.
How to search for a DBA in Washtenaw County
Start with the Washtenaw County recorder’s office online system. Search by business name (the DBA you’re looking for) or by the owner’s name. The search returns active and expired FBN filings. Look for the most recent filing and check the expiration date. A DBA that has lapsed is not current, and a business operating under an expired assumed name in Michigan may face legal issues. Verify the filing is still valid.
Note the name and type of the entity that filed the DBA. If it says “Sole Proprietor,” that’s one person, and you’ll need their Social Security number and personal credit history to underwrite the credit. If it says “ABC LLC” or “XYZ Corp,” you have a registered entity, and you need to pull that entity’s Secretary of State record to see the members, managers, and officers. A DBA alone tells you nothing about corporate structure, liability, or who holds the ultimate stakes in the company.
Why a DBA search is not due diligence
Many underwriters stop at the DBA record. They assume if a business is registered under an assumed name in the county, it’s verified. It’s not. A DBA is a filing, not a financial statement, not a registration of authority, not a proof of identity. Washtenaw County’s recorder will accept a DBA application from anyone who fills out the form and pays the filing fee. There is no Secretary of State approval, no background check, no confirmation that the person filing the DBA actually exists or controls the trade name once it’s filed.
If you’re underwriting a $50,000 equipment lease to a business operating under a Washtenaw County DBA, you need to know who signed the lease, what their credit score is, and whether they have authority to bind the underlying company. The DBA record tells you only that the trade name was filed. You still need to verify the entity registration (if there is one), pull the owner’s credit report, and confirm their stake in the deal.
The gap: DBA vs. registered entity
Here’s where underwriters get stuck. A sole proprietor with a Washtenaw County DBA has no separate legal entity. The person and the business are the same for liability purposes. An LLC with a DBA has a legal entity · the LLC · plus a trade name. If you’re looking at an application from “Joe Smith dba Smith Plumbing,” you need to know: Is this a sole proprietor (Joe is the business), or is it Joe’s LLC filing a DBA? A Washtenaw County DBA search alone cannot answer that. You have to ask the applicant or cross-reference their Secretary of State records.
Bottom line
A Washtenaw County DBA search is a starting point, not a finish line. It tells you a trade name is registered and who filed it, but it doesn’t verify the legal structure, the owner’s identity, or the signatory authority behind the business. Once you find the DBA, trace it back to the registered entity (if one exists) or to the individual owner’s credit file. Only then do you have the information your underwriting file needs.