September 26, 2023
Learn how to find an EIN for a business with our step-by-step guide. Avoid common mistakes and get tips specifically for small business owners. Watch our video tutorial and hear from our personal experience for a deeper understanding of the process.


When starting a business, there are many important things to consider, including obtaining an Employer Identification Number (EIN) or Tax ID number. An EIN is a unique identifier for a business required by the Internal Revenue Service (IRS) for tax purposes. It’s crucial to know how to find an EIN for a business to comply with legal and financial requirements.

Step-by-Step Guide

Finding an EIN for a business can be a straightforward process. Follow these steps to obtain an EIN:

1. Determine your business entity: Before getting an EIN, you’ll need to determine your business entity type, which can affect your tax responsibilities. The most common business types include Sole Proprietorship, Partnership, Limited Liability Company (LLC), Corporation, and S-Corporation.

2. Obtain legal business name and address: You will need to have your business legal name and physical address at hand to apply for an EIN. It’s important to ensure that the name and address on your EIN application match the ones on your business registration papers or tax forms.

3. Complete the online EIN application: The easiest and quickest way to obtain an EIN is through the IRS’s online EIN application process. It’s accessible 24/7 and available for most business types. You can expect to receive your EIN immediately upon approval.

4. Apply for an EIN through mail or fax: If you cannot apply online, you can submit Form SS-4 by mail or fax, and receive your EIN within four to five weeks.

5. Call the IRS: You can call the IRS Business and Specialty Tax Line at 800-829-4933 to obtain an EIN over the phone. The hours of operation are Monday through Friday, 7 a.m. to 7 p.m. local time.

Common Mistakes to Avoid

Here are some common mistakes to avoid when finding an EIN for a business:

– Incorrect legal business name: The legal name on your EIN application should match the name on your business registration papers or tax forms. If you have changed your name, ensure that it’s been updated with the proper authorities and wait for the changes to be processed before applying for an EIN.

– Choosing the wrong business entity type: Choosing the wrong business entity can result in unwanted tax consequences. Research and consult with a tax professional to determine the appropriate entity type for your business.

– Misunderstanding IRS requirements: The IRS has specific requirements for EIN applications, such as the number of responsible parties and verification methods. Take the time to read and understand these requirements before applying.

Small Business Focus

For small business owners who are new to the tax and legal paperwork process, obtaining an EIN can be overwhelming. Here are some tips to make the process easier:

– Gather necessary paperwork: Before starting the application, gather your business registration papers, tax forms, personal identification, and any other relevant documents.

– Use the online application process: The online EIN application process is the quickest and easiest way to obtain an EIN. It even includes several validation questions to guide you correctly.

– Be patient: The EIN application process can take time, so give yourself ample time to complete the process and receive your EIN.

Video Tutorial

For a visual walkthrough, consider watching our video tutorial on how to find an EIN for a business. The tutorial includes step-by-step bullet points and can help you confidently navigate the application process.

Personal Experience

As a small business owner, I know firsthand how intimidating it can be to navigate the legal and tax paperwork required when starting a business. One of the most challenging aspects was finding and applying for an EIN. However, with a bit of research and patience, I was able to successfully obtain an EIN for my business.

One useful resource I found was the IRS website’s EIN Assistant, which guided me through several validation questions to ensure proper application. I also made sure to have all my necessary documents on hand and double-checked for typos and errors.


Finding an EIN for a business may seem daunting, but it’s an essential aspect of starting and maintaining a business. By following these steps, avoiding common mistakes, and consulting useful resources, you can obtain your EIN and complete your legal and tax obligations. Remember to be patient and thorough, and don’t hesitate to ask for professional advice.

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