One of the most important parts of any business is its name. Your limited liability company’s name is your first impression with prospective clients, whether they hear about your business by word of mouth, drive past a billboard advertising your business on the freeway, or if they stumble upon your business as a result of a Google search.
One way to change your business name — or to add an additional name that your LLC can use interchangeably — is by filing a “doing business as” name application, commonly known as a DBA. There are many reasons to get a DBA — from marketing a new product line to granting a sole proprietorship the ability to use an assumed name — so this article will walk you through the process of registering a DBA for your Idaho LLC.

A solid name goes a long way in establishing your brand in customers’ minds. Doing Business As (DBA) names give you increased customization, flexibility, and versatility with your business identity. Once you're ready to lock it down, have ZenBusiness file all the paperwork.
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What Is a DBA?
To begin, let’s quickly run down what exactly a DBA is. One point of confusion we often hear about is that a DBA is not a business entity, like an LLC, corporation, sole proprietorship, general partnership, etc. Instead, you can think of a DBA as an add-on feature of sorts.
The DBA allows you to create alternate business names for your entity, which you can then use interchangeably with your LLC’s official business name. In addition, for informal business entities that don’t have exclusive business names (like sole proprietorships and general partnerships), a DBA can be a great way to inject some additional professionalism into a business venture.
But let’s talk strictly about LLCs, shall we? Why would an LLC want an additional business name? There are several potential reasons, although they obviously vary considerably depending on what your business does. One popular reason is to differentiate a new product line from a company’s existing offerings.
Let’s say that you own a business called “Fine Footwear, LLC” that produces high-end shoes. If you decide to also start a new product line that sells inexpensive flip-flop sandals, you might want a way to differentiate this brand from your core business. In this circumstance, you could register a DBA for “Flip-Flops by Fine Footwear,” and you can use this name to market your new products, while your original product line remains unaffected if your sandal side business fails.
It could also be helpful if you decide to expand your local business into a new market. For instance, if you own an Idaho-based plumbing business called “Boise Plumbing,” and you want to expand beyond Boise, you can register a DBA for “Twin Falls Plumbing” and use that name in the Twin Falls market.
The state of Idaho has a rather unique and inconsistent set of rules and regulations for DBAs, as this state offers contradictory explanations of how DBAs work. One official state resource will tell you that LLCs and corporations must register unique DBAs, while sole proprietorships are inexplicably allowed to use names already in use by other businesses. However, another official state site will say that any business can use any DBA name it wants, and that there is no exclusivity at all.
This unusual law is confusing and leaves your name open to being used by other businesses, so we’re typically not fans of registering DBAs in this state. However, we will outline the process below for those of you who still want one.
How to Get a DBA for an Idaho LLC
First off, we’ll note that Idaho typically refers to DBAs as “assumed business names,” but for the purposes of this article, we’ll continue to use both terms interchangeably because most states use the term “DBA.”
The process for obtaining a DBA in Idaho starts with a business name check to make sure your desired name is available. Remember, if your desired name is already registered as a formal business entity (like an LLC or a corporation), you cannot register it for yourself. However, if your desired name is previously registered as a DBA, you can use it. (Of course, there are some significant logistical and marketing issues with using the same name as another business, but Idaho technically does allow you to do so.)
Once you’ve ensured that the name you want is available for your use, you’ll need to fill out the state’s Certificate of Assumed Business Name. This is a relatively simple form that requires the new assumed name you’re registering, the official business name and address of your LLC, the type of business your LLC transacts, your mailing address, your printed name, and your signature.
When you’re ready to file this form, you can do so online, by mail, or by hand. Online filings only cost $25, but filing a paper form instead will cost a total of $45. The turnaround time for this document is typically 7-10 days, and there are no expedited options available for assumed business names.
In Conclusion
The doing business as (DBA) name varies more from state to state than most other business filings. In some states, a DBA grants you exclusive rights to your new trade name, but in states like Idaho, that simply isn’t the case. Due to this lack of exclusivity, we’re not fans of registering DBAs in this state.
Instead, it’s probably a better option to form an additional LLC if you want to be able to use multiple names for your business. This is certainly more of a hassle that registering a DBA, but at least you’ll have exclusive rights to your name.
If you’re looking for a new way to market your LLC in Idaho, a DBA might not be the best idea.
Get a DBA for an LLC in all States
We break down the DBA filing process in every state. View all of our guides below.
- Get a DBA for an LLC in Alabama
- Get a DBA for an LLC in Alaska
- Get a DBA for an LLC in Arizona
- Get a DBA for an LLC in Arkansas
- Get a DBA for an LLC in California
- Get a DBA for an LLC in Colorado
- Get a DBA for an LLC in Connecticut
- Get a DBA for an LLC in Delaware
- Get a DBA for an LLC in Florida
- Get a DBA for an LLC in Georgia
- Get a DBA for an LLC in Hawaii
- Get a DBA for an LLC in Illinois
- Get a DBA for an LLC in Indiana
- Get a DBA for an LLC in Iowa
- Get a DBA for an LLC in Kansas
- Get a DBA for an LLC in Kentucky
- Get a DBA for an LLC in Maine
- Get a Trade Name for an LLC in Louisiana
- Get a DBA for an LLC in Maryland
- Get a DBA for an LLC in Massachusetts
- Get a DBA for an LLC in Michigan
- Get a DBA for an LLC in Minnesota
- Get a DBA for an LLC in Mississippi
- Get a DBA for an LLC in Missouri
- Get a DBA for an LLC in Montana
- Get a DBA for an LLC in Nebraska
- Get a DBA for an LLC in Nevada
- Get a DBA for an LLC in New Hampshire
- Get a DBA for an LLC in New Jersey
- Get a DBA for an LLC in New Mexico
- Get a DBA for an LLC in New York
- Get a DBA for an LLC in North Carolina
- Get a DBA for an LLC in North Dakota
- Get a DBA for an LLC in Ohio
- Get a DBA for an LLC in Oklahoma
- Get a DBA for an LLC in Oregon
- Get a DBA for an LLC in Pennsylvania
- Get a DBA for an LLC in Rhode Island
- Get a DBA for an LLC in South Carolina
- Get a DBA for an LLC in South Dakota
- Get a DBA for an LLC in Tennessee
- Get a DBA for an LLC in Texas
- Get a DBA for an LLC in Utah
- Get a DBA for an LLC in Vermont
- Get a DBA for an LLC in Virginia
- Get a DBA for an LLC in Washington
- Get a DBA for an LLC in D.C.
- Get a DBA for an LLC in West Virginia
- Get a DBA for an LLC in Wisconsin
- Get a DBA for an LLC in Wyoming