Disclaimer: We are a private service provider and are NOT affiliated with the Internal Revenue Service (IRS). You can apply for an Employer Identification Number (EIN) directly for FREE on the official IRS website. We charge a fee for assistance, document preparation, and expedited processing services.

Step-By-Step Guide to Getting an EIN Number in Whatcom County

Washington

Step-By-Step Guide to Getting an EIN Number in Whatcom County

Starting or growing a business in Whatcom County, Washington, means navigating a few essential steps. One of the most important—and often confusing—is obtaining an Employer Identification Number (EIN). If you’re ready to get an EIN number but aren’t sure where to start, this guide will walk you through the process, highlight local considerations, and help you avoid common pitfalls. Whether you’re launching a Bellingham cafĂ©, a Lynden retail shop, or a Ferndale tech startup, securing your EIN is a must for smooth operations.

Understanding EINs: What Are They and Why Do You Need One?

An Employer Identification Number (EIN)—sometimes called a Federal Tax ID—is issued by the IRS to identify your business for federal tax purposes. Think of it as a Social Security Number for your company. You’ll need an EIN if you plan to hire employees, open a business bank account, apply for business licenses in Whatcom County, or file business taxes.

Even if you’re a sole proprietor in Whatcom County, an EIN can help separate your personal and business finances. It’s also required for most partnerships, LLCs, and corporations operating in Washington State.

Doing Business in Whatcom County, Washington: Local Insights

Whatcom County is known for its entrepreneurial spirit, from Bellingham’s vibrant downtown to the agricultural communities of Lynden and Everson. Local businesses benefit from a supportive network of resources, but it’s important to comply with both state and county regulations. Securing your EIN is just one part of establishing your business legally in Whatcom County, but it’s a foundational step you don’t want to skip.

Before you apply, check if your business will need additional local permits, such as a City of Bellingham business license, or if your operation falls under specific Whatcom County zoning rules. Getting your EIN first can speed up these additional applications.

Who Needs an EIN? Qualification Criteria for Businesses

Not every business in Whatcom County requires an EIN, but many do. You’ll need to get an EIN number if any of the following apply:

  • You plan to hire employees (even just one part-time worker).
  • Your business is a corporation, partnership, or multi-member LLC.
  • You want to open a business bank account under your company’s name.
  • You’ll file business taxes separately from your personal taxes.
  • You need a Washington State business license, reseller permit, or local Whatcom County permits that require an EIN.

If you’re operating as a sole proprietor without employees, you may not need an EIN, but getting one can still offer advantages, such as added privacy and easier business banking.

How to Get an EIN Number in Whatcom County: Step-by-Step Process

Applying for an EIN is a straightforward process, but following these steps can help ensure your application goes smoothly:

  1. Gather Your Information:

    • Legal name of your business or organization
    • Business structure (LLC, corporation, partnership, sole proprietorship, etc.)
    • Mailing address in Whatcom County (or your principal business location)
    • Responsible party’s name and Social Security Number or ITIN
  2. Choose Your Application Method:

    • Online: The fastest way—available on the IRS website (Monday–Friday, 7 a.m. to 10 p.m. Eastern Time).
    • Fax or Mail: Download Form SS-4 from the IRS, complete it, and send it to the appropriate address or fax number.
    • Third-Party Assistance: Use a paid service (like ours) for guided application, document review, and ongoing support.
  3. Submit Your Application: Double-check your information for accuracy, especially your business name and tax classification.
  4. Receive Your EIN: Online applicants typically receive their EIN immediately. Faxed or mailed applications can take several days to weeks. Save your confirmation notice for your records—local banks and licensing agencies may request it.

Tips and Common Mistakes When Applying for an EIN

It’s easy to overlook details when you’re eager to get your business up and running. Here are a few Whatcom County-specific tips and mistakes to avoid:

  • Double-check your address: Use your correct Whatcom County business address, especially if you’ll be applying for local permits.
  • Use your legal business name: This should match your Washington State business registration. Inconsistencies can delay your application.
  • Don’t apply too early: Wait until your business entity is officially formed with the Washington Secretary of State, especially for LLCs and corporations.
  • Keep your EIN confirmation: Many local banks in Bellingham and Lynden require the official IRS letter for opening accounts.
  • Know your deadlines: If you plan to hire employees, get your EIN before your first payroll to avoid withholding issues.

Frequently Asked Questions


Yes, you can choose to use a paid service to help you get an EIN number. Our service includes a simplified application process, professional review of your submission, help with resolving common application issues, dedicated customer support, and order status tracking. This can be especially helpful if you want extra guidance or have complex business needs. Alternatively, you may apply directly and at no cost through the official IRS website.


If you apply online through the IRS, you’ll usually receive your EIN immediately. Faxed or mailed applications can take from several days up to a few weeks. Using a paid assistance service can help ensure your application is processed quickly and accurately, reducing the risk of delays.

Final Thoughts: Start Your Whatcom County Business Right

Getting your EIN is a crucial step for any entrepreneur or small business owner in Whatcom County, Washington. By following the steps above and preparing your information carefully, you’ll be ready to handle taxes, banking, and licensing with confidence. Whether you choose to apply independently or take advantage of a paid assistance service, securing your EIN will put you on the path to business success in the Pacific Northwest.