Excellent
7,486 reviews
Need help? Call our specialists: (866) 797-9938
Before going into the details, here is a quick checklist for registering a DBA in Oregon.
| Official Term | Assumed business name (ABN) [1] |
|---|---|
| Filing Agency | Oregon Secretary of State, Corporation Division (statewide registration through the Oregon Business Registry) [1] |
| Form | Assumed Business Name, New Registration [2] |
| State Fee | $50 processing fee [2] |
| Processing Time | Online filings through the Oregon Business Registry are processed quickly; mailed forms take longer [6] |
| Renewal Required | Yes. An assumed business name must be renewed every 2 years [4] |
| Cancellation | File the Assumed Business Name, Cancellation form within 60 days of ceasing to use the name [4] |
A DBA stands for "Doing Business As." It is an alternative name your business uses instead of its registered legal name. In Oregon, the official term is "assumed business name," often shortened to ABN.
Any type of business can register an assumed business name in Oregon. This includes sole proprietors, general partnerships, LLCs, and corporations. You must register if you do business under any name that is not the real and true name of every owner.
A DBA does not create a new legal entity. It does not change your tax status, your liability protection, or your ownership structure. It is only a name your business is authorized to operate under.
| Brand Fit | Commercial Banking | Multi-Entity Branding | Privacy & Trust |
|---|---|---|---|
| Sole proprietors operate under their personal names by default. An assumed business name lets you do business under a professional brand instead. | Oregon banks generally require a registered assumed business name before opening a business account in a name other than your legal name. | One entity can run several brands or product lines under separate assumed business names without forming a new company for each. | An assumed business name keeps your personal identity off public branding and signals to customers that you are an established business. |
Oregon routes all assumed business name registrations through the Oregon Secretary of State, Corporation Division. You can file statewide online through the Oregon Business Registry or by mailing a paper form to the Corporation Division. [1]
Oregon will not register an assumed business name unless it is "distinguishable upon the record" from names already filed with the Corporation Division. One word, a different word order, added numbers, or even a single letter is usually enough to make a name distinguishable. [7]
Search the free Business Name Search on the Secretary of State website before you file. Because an assumed business name is filed by county, identical names can exist in the database for different counties. [7]
Oregon assumed business name rules are simple, but they are enforced at the time of filing.
| Your name must be distinguishable | Match designators to your real structure | Conflicts are your responsibility |
|---|---|---|
| The name must be distinguishable on the record from other names filed with the Corporation Division, or the Secretary of State will reject it. [4] | An assumed business name cannot contain "LLC," "Inc.," "Corp," or a similar entity identifier unless the name is actually owned by that type of entity. [1] | The state does not give you exclusive rights to a name, so run a federal trademark search to avoid infringing a protected mark. [5] |
Run a trademark search at the U.S. Patent and Trademark Office (USPTO) as well. Registering an assumed business name in Oregon does not grant exclusive rights to the name and does not stop a federal trademark holder from challenging your use of it. [5]
File the Assumed Business Name, New Registration with the Oregon Secretary of State, Corporation Division. The fastest path is to file online through the Oregon Business Registry. [2]
| Situation | Fee |
|---|---|
| New assumed business name registration | $50 processing fee [2] |
| Renewal of an assumed business name (every 2 years) | Renewal fee set by the Corporation Division [4] |
| Cancellation of an assumed business name | No fee to file the cancellation form [1] |
Online: Oregon Business Registry, the Secretary of State online filing system [6]
By mail: Secretary of State, Corporation Division, 255 Capitol St. NE, Suite 151, Salem, OR 97310-1327
Counties: List each Oregon county where you will do business, or select "all counties" to register statewide [8]
Note: Processing fees are nonrefundable. A rejected or incomplete application must be corrected and refiled.
The Corporation Division reviews your filing and assigns a registry number. Online filings through the Oregon Business Registry are processed quickly, while mailed forms take longer. [6]
Keep your registration and registry number. Banks, vendors, and payment processors will ask for proof of your assumed business name before they let you operate or accept funds under it.
An Oregon assumed business name is not permanent. It must be renewed every 2 years, and the Secretary of State mails a renewal notice before the deadline. If you do not renew, the registration is administratively canceled, and the name becomes available to others. [4]
A DBA and an LLC are not the same thing. This is one of the most common points of confusion for new business owners, and getting it wrong can be costly.
A DBA is only a name. It does not create a legal entity. It does not protect your personal assets. If someone sues your business, your personal finances are exposed.
Forming an LLC means you are creating a separate legal entity. That separation generally protects your personal finances, home, and savings from business debts and lawsuits.
If you are a sole proprietor who wants a business name without incorporating, an assumed business name is a fast, affordable option. If you want liability protection, you need an LLC or a corporation.
Many businesses do both: they form an LLC and then apply for a DBA to run a brand under a name different from the LLC's legal name.
| Feature | DBA (Assumed Business Name) | LLC |
|---|---|---|
| Creates a legal entity | No | Yes |
| Personal asset protection | No | Yes |
| Changes the tax treatment | No | Can elect a different tax status |
| Required to operate under a different name | Yes, if the name differs from your legal name | No, the LLC name is its legal name |
| Cost to register | $50 state fee + Swyft service fee | State filing fee + Swyft service fee |
Most Oregon assumed business name problems come down to the same handful of errors. Here is what to watch out for before you file.
Checking Google or a domain registrar is not the official search. Use the Secretary of State Business Name Search so your name is distinguishable from names already on record. [3]
Oregon registers assumed business names by county. List every county where you operate, or select "all counties" for statewide protection, so others cannot register the same name in those counties. [8]
A sole proprietor cannot include "LLC," "Inc.," or "Corp" in an assumed business name unless the business is actually organized that way. The designator must match your real structure. [1]
An Oregon assumed business name expires unless you renew it every 2 years. Calendar the renewal so your registration does not lapse and get administratively canceled. [4]
An assumed business name is only a name. It does not create a legal entity and does not shield your personal finances. If you want protection, form an LLC.
State registration is not trademark clearance, and it does not give you exclusive rights. A federal trademark holder could still force you to stop using the name. [5]
[1] Oregon Secretary of State, Corporation Division. Assumed Business Name (DBA) Registration Forms. Accessed on June 4, 2026.
[2] Oregon Secretary of State, Corporation Division. Assumed Business Name, New Registration Form. Accessed on June 4, 2026.
[3] Oregon Secretary of State, Corporation Division. Business Name Search. Accessed on June 4, 2026.
[4] Oregon State Legislature. Oregon Revised Statutes Chapter 648, Assumed Business Names. Accessed on June 4, 2026.
[5] U.S. Patent and Trademark Office (USPTO). Trademarks. Accessed on June 4, 2026.
[6] Oregon Secretary of State, Corporation Division. Oregon Business Registry Online Filing. Accessed on June 4, 2026.
[7] Oregon Secretary of State, Corporation Division. Assumed Business Name Information and Answers. Accessed on June 4, 2026.
[8] Oregon Secretary of State, Corporation Division. Assumed Business Name, New Registration Instructions. Accessed on June 4, 2026.
