Guides
Part of 6 things to weigh up on DBA registration
Business name case study: nine names and what DBA filings do and do not cover
A case study of nine real business names, including Subway, EY and Walmart, plus state filing offices, published fees and what a DBA does not do for owners.
What to take away
- A DBA filing ends at an office, not a rulea town clerk, a county clerk or a secretary of state.
- Nine real cases turn on one gap, when the public sees a name that is not the legal name of the party responsible.
- The office follows where you operate, so one company can file in several states at once.
- Fees here are as published and subject to changeTexas $25 per assumed name certificate, Florida $50 for a five-year fictitious name registration.
- Next actionopen your state's own filing office page and read the form before you pay anyone.
The single test behind all nine cases
File when the public sees a name that is not the legal name of the party responsible. That sentence is the whole rule, and it appears once here on purpose. State offices treat these filings as registration rather than formation, as the entry on doing business as sets out.
A firm trading under two founders' surnames carries a name for an arrangement rather than a person. What that arrangement already is, filed or not, is the subject of two or more owners. Cosmetic gaps decide many of these cases: a dropped word, a shortened firm name, an abbreviation of a surname.
Where each of the nine actually files
| Case | The gap | Filing office | What gets filed |
|---|---|---|---|
| Subway | Doctor's Associates, Inc. traded as Subway | Town clerk, in the Connecticut town where it operates | Trade name certificate |
| Warby Parker | JAND, Inc. traded as Warby Parker | New York Department of State, corporate assumed name | Assumed name certificate |
| EY | Ernst & Young LLP brands as EY | New York Department of State, registered partnership | Assumed name certificate |
| Walmart | Wal-Mart Stores, Inc. became Walmart Inc. | Delaware Secretary of State | Charter amendment, not a DBA |
| Meta | Facebook, Inc. became Meta Platforms, Inc. | Delaware Secretary of State | Charter filing, not a DBA |
| trades under its own registered name | State of formation | Nothing | |
| trades under its own registered name | State of formation | Nothing | |
| Burger King, Mattoon | a prior user held the name first | Illinois, under state trademark law | State registration |
| Cracker Barrel | the sign is shorter than the registered name | Each state where it operates | Assumed or fictitious name filing |
What any of these filed county by county stays with the individual office, and no single page collects it. State filing guides covers the skeleton every state shares and the points where they diverge.
Example: the same test, three offices
Connecticut sends the paperwork to the town clerk in the town where the business operates, not to the Secretary of the State. The office address, not the brand, sets the address on the form. Doctor's Associates, Inc. spent decades behind Subway storefronts under that arrangement.
New York splits the job. Corporations and LLCs file with the Department of State, while sole proprietors and general partnerships file a business certificate with the county clerk. Ernst & Young LLP kept the founders' surnames while running the two-letter brand from 2013.
Illinois answered a third version. A restaurant in Mattoon had used the name Burger King since 1959 and registered it with the state. The Seventh Circuit let it keep the name in its own territory, at 403 F.2d 904 (1968). The registry accepted a name. The trademark office decides rights, as the USPTO explains under trademarks, patents and copyrights.
Some names pull in a second authority. FDIC rules restrict how a non-bank may use "bank", and state boards decide who may put "CPA" in a firm name.
Three names, three authorities
Available but taken
- Who objects
- prior user, not registry
- Registry view
- accepted it
- Real problem
- two systems decide
- Cause of fallout
- rights, not filing
Implied regulated
- Who objects
- office and regulator
- Registry view
- had views
- Real problem
- two authorities read
- Cause of fallout
- name wording
Unspellable
- Who objects
- nobody legal
- Registry view
- no problem
- Real problem
- four spellings everywhere
- Cause of fallout
- spelling, not filing
A state registry accepts a name. It does not decide who owns it.
One owner, several names
Meta Platforms, Inc. is one parent. Instagram LLC and WhatsApp LLC are separate registered entities, and Facebook, Inc. became Meta Platforms, Inc. in October 2021. No single filing covers three names. Each record carries its own renewal, which is where consistency worth maintaining turns into real work.
A legal name change is the other route. Wal-Mart Stores, Inc. became Walmart Inc. on February 1, 2018, through a charter amendment filed in Delaware. One document replaced what could have been a trade name filing in every state.
Finding the right office in three steps
- Open the state business registration page and find its section on assumed, fictitious or trade names.
- Check whether that state files at state level, county level or both.
- Confirm the current fee, the renewal date and the office address on the office's own page, not on a service site.
California shows the county route. A fictitious business name statement goes to the county clerk, lasts five years, and requires publication in a newspaper of general circulation. County fees typically run $25 to $100, and publication commonly adds $40 to $150.
What a DBA does not do
It forms nothing, protects nobody and does not change how the business is taxed. The IRS asks for the trade name on the EIN application, Form SS-4, and still treats the business as the same taxpayer. For what to keep afterwards, see the IRS guidance on recordkeeping.
Exclusive rights come from use and from trademark law, not from a registry entry. When an owner or an address changes, the records do not follow by themselves, which is why changes after formation sorts them by the event that triggers each one.
