Registering your business name in Washington State is one of the first and most important steps to launching a new venture. If you’re planning to open a small business or expand an existing one, making sure your business name is legally registered helps protect your brand, build trust, and stay compliant with state regulations.
Why You Need to Register a Business Name in Washington State
Before jumping into the registration process, it’s important to understand why registering your business name is a must:
- Legal Protection: Registering your business name prevents other businesses from using the same or a confusingly similar name in Washington State. It also gives you the legal right to use the name exclusively within the state.
- Brand Identity: Securing a registered name helps build your brand identity and establishes you as a legitimate business in the eyes of your customers.
- Compliance: If you’re operating under a name other than your legal business entity (a “doing business as” or DBA name), you must register it with the state to stay compliant.
Step-by-Step Guide to Registering Your Business Name in Washington State
Step 1: Choose a Unique Business Name
Your first task is to come up with a name that fits your brand, and more importantly, is unique and available for use in Washington State.
Tips for Choosing a Business Name:
- Keep it simple: Choose a name that’s easy to remember, spell, and pronounce.
- Reflect your business: Make sure the name reflects the nature of your business and resonates with your target audience.
- Check availability: The name must be distinguishable from other businesses in Washington. Avoid using generic terms that are too broad.
Step 2: Check Name Availability
Once you have your name idea, the next step is to check its availability. Washington State has a business name database where you can search for existing businesses to ensure your name is not already taken.
How to Check Name Availability:
- Go to the Washington Secretary of State’s website.
- Use their Business Search Tool to search for your desired business name.
- If the name is already in use, you may need to choose a different name or make minor adjustments to ensure it’s unique.
Step 3: Choose Your Business Structure
The next step is to choose your business structure, as it affects how you register your business name. Here are the most common options:
- Sole Proprietorship: If you’re the only owner of the business, you may choose this option. You can simply register a DBA name with the state.
- Partnership: If you’re working with a partner, you’ll need to register a partnership and choose a business name.
- Corporation or LLC: If you’re forming a corporation or limited liability company (LLC), you must register the name with the state during your formation process.
Each structure has different requirements for registering your business name, so choose the one that best fits your business.
Step 4: Register Your Business Name
If you’re operating as a DBA (Doing Business As) name, you must file it with the Washington State Department of Revenue. This is also required for sole proprietors, partnerships, and LLCs that operate under a name other than their legal business name.
How to Register Your Business Name:
- File Online or By Mail: The Washington State Department of Revenue allows you to register your DBA name online, which is quick and easy. You can also file by mail if needed.
- Complete the Registration Form: Provide your business details, including your legal business name (if different from your DBA), business type, and contact information.
- Pay the Filing Fee: There is a small filing fee, which varies depending on the type of business structure you have.
Tips for a Smooth Registration:
- Make sure you have all required information handy, such as your business’s legal name and structure.
- Double-check the spelling of your business name to avoid any errors.
Step 5: Apply for an EIN (Employer Identification Number)
If your business will have employees or if you’re operating as a corporation or LLC, you’ll need to apply for an EIN from the IRS. This number is like a Social Security number for your business and is necessary for tax purposes.
How to Get an EIN:
- You can apply online on the IRS website, and the process is free.
Step 6: File Your Business License
In addition to registering your business name, you may also need to apply for a business license through the Washington State Business Licensing Service (BLS). This allows you to legally conduct business in the state.
Common Mistakes to Avoid When Registering Your Business Name
1. Forgetting to Check Name Availability
Always double-check name availability before filing. Failing to do so can result in wasted time and money if your chosen name is already in use.
2. Not Filing the Right Documents
If you operate under a name different from your legal business name, be sure to register a DBA name. Failing to do so may result in penalties or legal issues.
3. Overcomplicating Your Business Name
While creative names are great, don’t make it too complex. Keep it simple so people can remember and search for it easily.
Frequently Asked Questions (FAQs)
1. How much does it cost to register a business name in Washington?
The fee to register a DBA name in Washington State is typically between $5 and $15, depending on the type of registration.
2. Can I reserve a business name in Washington State?
Yes, you can reserve a business name for 180 days with the Washington Secretary of State, which gives you time to prepare for business formation.
3. How long does it take to register a business name in Washington?
Online registration typically takes 1-2 business days. Paper filings can take several weeks.
4. Do I need to trademark my business name?
Registering your business name with the state does not grant a trademark. If you want exclusive rights to your business name on a national level, consider applying for a trademark with the USPTO.
Final Thoughts
Registering your business name in Washington State is a crucial first step toward establishing your business. By following these steps from choosing a unique name to filing with the state you’ll be on the path to success. Don’t forget to check availability, choose the right business structure, and get all the necessary licenses to operate legally in Washington.
By registering your business name properly, you’re taking the first step toward creating a professional identity and protecting your brand in Washington State. Start your registration process today and ensure your business name is protected for years to come.


