Your business name is the first asset you own, and getting it wrong is expensive. Learning how to register a business name properly — before you print cards, build a website or sign a lease — takes an afternoon and protects you from the two disasters founders actually hit: being forced to rebrand because someone else owns the name, and discovering your “registered” name was never registered at all. This guide walks through the whole process in order, from checking availability to the filings that make the name legally yours.
What “registering” a business name actually means
Founders use “register my business name” to describe three different legal acts, and confusing them is where most mistakes start.
Entity registration. When you form an LLC or corporation, the state registers your legal business name as part of the formation. That name is yours within that state for that entity type, and no other LLC or corporation in the state can take the exact same one.
A DBA (doing business as). If you operate under any name other than your legal entity name — or your own personal name, if you are a sole proprietor — most states and counties require a DBA filing, also called a fictitious business name or trade name. A DBA lets you trade under the name; it does not create a separate business and gives you almost no exclusive rights to it.
A trademark. A federal trademark registration with the USPTO is the only step that gives you nationwide exclusive rights to use the name for your products or services. State registration and DBAs do not. Plenty of businesses operate fine without a trademark, but if you plan to sell nationally, raise money or build a brand worth defending, it belongs on your list.
Most founders need the first or second, plus a trademark search even if they do not file yet. The steps below cover all three in the order you should do them.
Step 1: Choose a name that can survive the checks
Before any filing, pressure-test the name itself. A registrable name is distinctive, pronounceable and not descriptive of the entire category — “Denver Plumbing Services” is nearly impossible to protect, while an invented or suggestive name is far stronger legally.
Run through this quick filter:
- Say it out loud. If people cannot spell it after hearing it once, expect lost traffic forever.
- Check the .com domain, or a sensible alternative, is available at a price you can accept.
- Search the exact name on Google and social platforms. If a competitor with the same name dominates page one, pick something else.
- Avoid names that imply regulated activity (bank, insurance, university) unless you hold the licences.
- Keep it short enough to fit on signage, invoices and an app icon.
Choosing your legal structure comes first for some founders, because the structure decides which filing you make. If you are still deciding, our comparison of LLC vs sole proprietorship walks through the liability and tax differences in plain language.
Step 2: Check name availability in your state
Every state runs a free business-name search, usually on the Secretary of State website. Search your exact name and close variations. States reject names that are identical or “deceptively similar” to an existing entity — adding “LLC”, punctuation or the word “The” does not make a name different.
Three things to know about state availability:
- Availability is state-only. An available name in Texas can be taken in California, which matters if you will operate in several states.
- Availability is not ownership. A clear search today only means the name was free today; file promptly once you have decided.
- Many states let you reserve a name for 30–120 days for a small fee (often $10–$50) if you are not ready to form the business yet.
Also search your county or state DBA records if you plan to trade under a different name later — a DBA that clashes with an existing local business creates confusion the state search will not catch.
Step 3: Search trademarks before you fall in love with the name
This is the step founders skip and regret. A name can be available in your state database and still infringe a federal trademark, and trademark owners are the ones who send cease-and-desist letters.
Search the USPTO’s free TESS database for your name and similar names in your industry. You are not looking for an exact legal opinion — you are screening for obvious collisions: the same or a confusingly similar mark, used for related goods or services, already registered or pending. If you find one, the cheapest moment to change your name is now, before launch. If the name is clear and the business grows into it, a federal application typically costs $250–$350 per class in USPTO fees, plus optional attorney fees.
While you search, also confirm the domain and main social handles. A name you can register but cannot use online is a marketing tax you pay every day.
How to register a business name as an LLC or corporation
If you are forming an entity, the name registration happens inside the formation filing:
- File Articles of Organization (LLC) or Articles of Incorporation (corporation) with your state, online in most states. Your chosen name goes on this form; the state checks it against its database as part of approval.
- Pay the state filing fee. LLC formation ranges from about $40 to $500 depending on the state; most states sit between $50 and $150.
- Appoint a registered agent with a physical address in the state. You can act as your own if you are local and available during business hours.
- Receive your approved documents. Processing is same-day to a few days online; the stamped articles are your proof of the registered name.
- Get an EIN from the IRS (free, online, about ten minutes). Banks will ask for it and your stamped articles.
Once approved, that exact name is your legal name. Contracts, tax returns and bank accounts should use it verbatim, including the “LLC” or “Inc.” suffix where the form requires it.
How to register a business name as a DBA
Sole proprietors trade under their own legal name by default. The moment you want anything else on the invoice — “Riverbend Studio” instead of “Alex Morgan” — you need a DBA in most jurisdictions. Existing LLCs and corporations also file DBAs when they launch a brand, product line or location under a different name.
The DBA process is local and simple:
- Check whether your state, county or city handles DBA filings — it varies. Some states file centrally; others (California, for example) file at county level.
- File the fictitious business name statement and pay the fee, typically $10–$100.
- Complete any publication requirement. A few counties still require a newspaper notice for several weeks; budget $40–$150 if yours does.
- Renew on schedule. DBAs expire — commonly after five years — and banks often ask for a current certificate when you open the business account.
Remember what a DBA is not: it creates no liability protection and no exclusive rights. It is a disclosure filing that links a trade name to the legal owner, nothing more.
Costs and timelines: what to expect
For a straightforward single-state registration, realistic all-in costs look like this:
- LLC or corporation formation: $40–$500 state fee, most founders pay $50–$150.
- DBA filing: $10–$100, plus publication where required.
- Name reservation (optional): $10–$50.
- Federal trademark (optional at this stage): $250–$350 per class in government fees.
- Registered agent service (optional): $100–$300 per year; acting as your own agent is free.
Online filings are usually approved within one to five business days. Mailed filings can take several weeks. If a deadline matters — a lease signing or a bank loan — pay the state’s expedited fee rather than hoping the standard queue moves.
After registration: the first-week checklist
Registration is the start, not the finish. In the first week after your name is approved:
- Buy the matching domain and claim the main social handles, even if you will not use them yet.
- Apply for your EIN if you have not already, and open a business bank account in the legal name — mixing personal and business money is the fastest way to undo your liability protection.
- Apply for local business licences and permits; a registered name does not license the activity.
- Put the name into your paperwork: invoice templates, contracts and your one-page business plan, so every document matches the registered version.
- Start using the name in your marketing. Our guide to building a simple marketing plan for a new startup shows how to turn the launch into your first customers.
Common mistakes that force a rebrand
Skipping the trademark search. State availability feels like approval; it is not. The rebrand letters come from trademark owners, not the Secretary of State.
Registering one name and trading under another. If the name on customer-facing material differs from your legal name and no DBA is filed, banks can refuse accounts and some contracts become harder to enforce.
Letting a DBA or entity lapse. Missed annual reports and expired DBAs can dissolve your entity administratively — and free your name up for someone else in some states.
Choosing a name that boxes you in. “Austin Vegan Meal Prep” is a poor name for a company that may sell nationally or add meat dishes. Register a name your five-year plan can still wear.
How to register a business name online, state by state
Almost every state now accepts name-related filings online, and the online route is faster and safer than paper: the system checks your name against the database as you type, so you find out about a clash before paying rather than after. In most states the journey is the same — create an account on the Secretary of State or business services portal, complete the formation or DBA form, pay by card, and download your stamped documents the same day or within a few business days.
Two practical warnings. First, use the official state website (ending in .gov) rather than a lookalike filing service; third-party services charge $100–$300 to submit the same form you can complete in fifteen minutes, and some founders only realise the difference when the upsell emails start. Second, save everything: the stamped articles, the payment receipt and your EIN letter are the documents banks, landlords and payment processors will ask for repeatedly in your first year. A single folder, named with the registration date, will save you hours of digging later.
Frequently asked questions
How long does it take to register a business name?
Online LLC and corporation filings are typically approved in one to five business days, and a DBA can often be filed the same day. Mailed paperwork takes longer — plan on several weeks if you file by post.
Does registering a business name protect it nationwide?
No. State registration and DBA filings only have effect in that state, and a DBA gives no exclusive rights at all. Nationwide protection comes from a federal trademark registration with the USPTO.
Can two businesses have the same name?
Sometimes. Businesses in different states, or in unrelated industries, often share names legally. Within one state, two LLCs or corporations cannot hold identical names, and trademark law can still block a same-name business in a related field.
Do I need a DBA if I have an LLC?
Only if you trade under a name different from the LLC’s legal name. If the name on your invoices and storefront matches the registered LLC name exactly, no DBA is needed.
What does it cost to register a business name?
Most founders pay $50–$150 in state formation fees, or $10–$100 for a DBA. Trademark registration, a registered-agent service and publication notices are the common extras that push the total higher.
The bottom line
Registering a business name is a sequence, not a single form: pressure-test the name, check state availability, search trademarks, then file the formation or DBA that matches your structure. Done in that order, the process takes days, costs less than most founders fear, and gives you a name you can build on without looking over your shoulder. File promptly once your checks come back clear — availability is a snapshot, not a promise.