Oregon Assumed Name — Frequently Asked Questions
What is an Assumed Name?
An Assumed Name — commonly called a DBA (Doing Business As) — is a registration that lets you operate a business under a name different from your legal name. In Oregon, this filing is officially known as an Assumed Name registration. It's required if you want to use a business name that isn't your personal legal name (for sole proprietors and partnerships) or your entity's registered name (for LLCs and corporations).
Where do I file an Assumed Name in Oregon?
In Oregon, Assumed Name filings are handled at the state level through the Oregon Secretary of State. You can learn more at Oregon Secretary of State.
How much does it cost to file an Assumed Name in Oregon?
Our service fee is a flat $99. The state filing fee is paid separately. See our full cost breakdown for details.
How long does it take to get an Assumed Name in Oregon?
Most Assumed Name filings in Oregon are processed within 5-10 business days after submission. Processing times vary depending on state processing volumes.
Do I need an Assumed Name if I have an LLC?
It depends. If you want your LLC to operate under a name different from its registered entity name, then yes — you need a Assumed Name filing. If you plan to do business only under your LLC's registered name, you do not need a separate Assumed Name.
Does an Assumed Name protect my business name?
An Assumed Name registration gives you the right to use the name in your filing jurisdiction, but it does not provide the same level of protection as a trademark. For stronger name protection, consider filing a federal trademark with the USPTO.
How long does an Assumed Name last in Oregon?
Assumed Name registrations in Oregon typically last 5 to 10 years before they need to be renewed. The exact term depends on state requirements. See our renewal guide for more details.
Can I file an Assumed Name online in Oregon?
Yes. We handle the entire Assumed Name filing process online. You provide your information through our simple form, and we prepare and submit the paperwork to the Oregon Secretary of State on your behalf.