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.

Your Step-by-Step Guide to Getting an EIN Number in Wausau, Wisconsin

Uncategorized

Your Step-by-Step Guide to Getting an EIN Number in Wausau, Wisconsin

Thinking about launching a business in Wausau, Wisconsin? Whether you’re opening a cozy coffee shop on Third Street or starting a consulting firm from your home office, one of the first steps you’ll need to take is securing an EIN number. This unique identifier is crucial for hiring employees, opening business bank accounts, and staying compliant with tax laws. Let’s walk through how you can easily get an EIN number in Wausau, Wisconsin, and set your business up for success.

What Is an EIN, and Why Do Wausau Businesses Need One?

An Employer Identification Number (EIN), sometimes called a Federal Tax ID, is a nine-digit number issued by the IRS. It’s used to identify your business for federal tax purposes, much like how your Social Security Number identifies you as an individual. In Wausau, having an EIN is essential if you plan to:

  • Hire employees in Wisconsin
  • Open a business bank account in Wausau
  • Form an LLC, partnership, or corporation
  • Apply for local business licenses or permits
  • Establish credit for your company

Even sole proprietors in Marathon County often benefit from obtaining an EIN, especially if they want to keep their personal and business finances separate.

Local Flavor: Doing Business in Wausau, Wisconsin

Wausau is known for its vibrant downtown, strong manufacturing sector, and welcoming entrepreneurial community. The Greater Wausau Chamber of Commerce and North Central Wisconsin Regional Planning Commission provide resources and networking opportunities for new business owners. Local banks and credit unions, such as Peoples State Bank and Connexus Credit Union, often require an EIN before opening a business account. Plus, if you plan to participate in Wausau’s popular local events or farmers markets, you’ll likely need an EIN for vendor registration.

Eligibility and What You’ll Need

Before you start the application, make sure you meet these requirements to get an EIN number in Wausau:

  • You must have a business located in the United States or its territories.
  • The applicant (responsible party) must have a valid Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN).
  • Your business must be legally formed. For example, if you’re starting an LLC in Wisconsin, file your Articles of Organization first.
  • Be ready with your business address in Wausau, and know your business structure (LLC, corporation, partnership, etc.).

Step-by-Step: How to Get an EIN Number in Wausau

  1. Gather Business Details:

    • Legal name and address of the business (use your Wausau location)
    • Type of entity (LLC, corporation, sole proprietorship, etc.)
    • Name and SSN/ITIN of the responsible party
  2. Choose Your Application Method:

    • Online: The fastest way is to apply through the IRS website. The online application is available Monday–Friday, typically from 7 a.m. to 10 p.m. Eastern Time.
    • Fax or Mail: Download and fill out Form SS-4, then fax or mail it to the IRS. This process takes longer, but may be preferred if you need a paper trail.
  3. Submit Your Application:

    • For online applications, you’ll receive your EIN immediately.
    • If you fax or mail, expect to wait a few business days (fax) or up to four weeks (mail).
  4. Store Your EIN Confirmation: Once approved, save your EIN confirmation notice. You’ll need this for banking, taxes, and local licensing in Wausau.

Tips for a Smooth EIN Application Experience

  • Double-check your business name and address for typos—errors can delay your EIN assignment.
  • Apply for your EIN after your legal formation documents are filed with the Wisconsin Department of Financial Institutions.
  • If you’re partnering with a local CPA or business advisor in Wausau, ask if they can help review your application before submission.
  • Be cautious with your confirmation letter; many banks and local agencies require an official copy.

Frequently Asked Questions


No, you are not required to use a paid service to get an EIN number. The IRS offers a free application process on their official website. However, our paid service is available if you prefer assistance—this includes a simplified application, review of your submission, help with resolving common issues, dedicated customer support, and order status tracking for peace of mind.


If you apply online through the IRS, you’ll receive your EIN instantly. If you use fax, processing typically takes about four business days, while mailed applications may take up to four weeks. Using our expedited service can help ensure your application is submitted correctly and as quickly as possible.

Wrapping Up: Launch Your Wausau Business with Confidence

Securing an EIN number is a foundational step for any Wausau entrepreneur. It opens doors to local financial services, enables compliance with Wisconsin business regulations, and helps your new venture operate smoothly. Whether you handle the process yourself or use a convenient paid service, getting an EIN is easier than you might think—especially with the resources available right here in Wausau.