How to Get an EIN for Your LLC

Getting an Employer Identification Number (EIN) for your new limited liability company (LLC) is one of the first administrative tasks you'll handle after officially forming your business. An EIN is a nine-digit federal tax ID assigned by the Internal Revenue Service (IRS) to identify your business for tax purposes. Think of it as a Social Security number for your operations that enables you to do many essential tasks, like opening a business bank account and hiring employees.

While you shouldn't stress about obtaining yours, you probably have questions about how to get one. The good news is that the process is simpler than most new owners expect.

We created this step-by-step guide to ensure the smoothest EIN process. It walks you through who needs an EIN, what to prepare before you apply, how to complete and submit the free online application, and what to do once you have your number.

What Is an EIN and Why Does Your LLC Need One?

An EIN is a nine-digit number formatted as XX-XXXXXXX that the IRS uses to identify your business for tax purposes. It functions similarly to your Social Security number, but it belongs to your company rather than to you.

Most LLCs need an EIN, and many situations make it a practical requirement. According to the SBA federal tax ID guide, here are the most common reasons your LLC will need to obtain an EIN:

• Opening a business bank account (most financial institutions require it)

• Hiring employees and processing payroll

• Filing certain federal and state tax returns, including the LLC tax forms required for multi-member LLCs

• Operating as a multi-member LLC (the IRS requires an EIN in this case)

• Reducing identity theft risk by keeping your personal SSN off business documents

Even if you run a single-member LLC (which is taxed the same as a sole proprietorship) with no employees, getting an EIN is generally worth the effort. An EIN helps to keep your personal and business identities separate from the start.

Before You Apply: What to Have Ready

One critical prerequisite comes first: you must register your LLC with your state before applying for an EIN. The IRS issues EINs to legally formed entities, so state registration must be completed.

Once your LLC is registered, gather the following information before you start the application for maximum efficiency:

• Legal name of the LLC, exactly as it appears in your state registration documents

• Your LLC's principal business address

• State of formation and the date your LLC was formed

• Name and Social Security number (or individual taxpayer identification number) of the responsible party, the individual who owns or controls the LLC

• Type of entity and the reason you're applying

• Number of LLC members

Having these details ready before you open the EIN application saves time and prevents errors that could otherwise slow down the process.

How to Get an EIN for Your LLC: Step-by-Step

This is the core of the EIN process. Follow these steps in order, and you'll have your EIN within minutes.

Step 1: Confirm Your LLC Is Registered with Your State

The IRS will not issue an EIN to an entity that hasn't been legally formed. Before you do anything else, confirm that your Articles of Organization, or equivalent, have been approved by your state. Your state-issued confirmation letter or stamped filing is the proof you need.

Step 2: Go to the IRS EIN Online Application

The fastest way to apply is through the IRS EIN online application. The tool is free and available Monday through Friday, 7 a.m. to 10 p.m. Eastern time. When you complete the session, your EIN is issued immediately. No waiting or follow-up is required.

Step 3: Select Your Entity Type

The application will prompt you to choose your business structure. Select "Limited Liability Company (LLC)." From there, it will ask how many members your LLC has. Answer accurately, because the number of members affects how the IRS classifies your LLC for tax purposes.

Step 4: Enter Your Business and Responsible Party Information

You'll then fill in your LLC's:

• Legal name

• Business address

• State of formation

• Details about the responsible party

The responsible party is the individual who owns or controls the entity and its assets. For most small LLCs, that's the owner. You'll need to provide their name and Social Security number (or ITIN).

Step 5: Submit and Save Your EIN Confirmation

Once you submit the application, the IRS generates your EIN on screen at the end of the session. Download or print the confirmation notice (Form CP 575) immediately. The IRS does not automatically mail a second copy, so if you close the window without saving it, retrieving the document requires contacting the IRS directly, which will cause delays.

If the online tool is unavailable, you can also apply by fax or mail using IRS Form SS-4, Application for Employer Identification Number (EIN), though those methods take considerably longer. Of all the methods available, online applications are always the fastest.

Other Ways to Apply for an EIN

The online application is the right choice for the vast majority of LLC owners, but here's a quick comparison of all available methods:

Phone applications are available only for international applicants. If your LLC is U. S.-based, the online tool or fax is your two most practical options.

What to Do After You Get Your EIN

Receiving your EIN marks the beginning of your LLC's financial life, not the end of your setup. A few immediate steps will put your business on a solid footing, allowing you to focus on growth.

• Open a dedicated business bank account. Use your EIN to open an account in your LLC's name. This is where the separation between personal and business finances begins. You can lose your limited liability status by commingling personal and business funds. Opening a business credit card will also help you build business credit.

• Set up your bookkeeping system. Don't wait until transactions pile up. Starting clean from the first deposit makes everything easier, from monthly reconciliation to tax time. Spreadsheets, do-it-yourself software, and full-service bookkeeping solutions are available.

• Register for state tax accounts if required. Your federal EIN is separate from any state LLC tax ID numbers your state may require. Check with your state's revenue department for requirements specific to your LLC, including any required business licenses.

• If you plan to hire, register for payroll taxes. Your EIN is the identifier you'll use to set up federal payroll tax accounts and file employment tax returns.

• Store your CP 575 confirmation notice securely. You'll reference your EIN often, whether for banking, contracts, or tax filings. Keep this information in an easily retrievable place.

Once you have obtained your EIN, the next step is getting your tax structure sorted. Taking the time to understand how LLC taxes work early on helps you avoid tax penalties and unpleasant surprises, while making smarter decisions about estimated business taxes and entity classification.

Getting the administrative setup right from the start, including bookkeeping and tax account registration, is where working with a dedicated accounting team like 1-800Accountant can help your new LLC avoid costly missteps.

Common Questions About Getting an EIN for an LLC

Is there a fee to get an EIN?

No, there's no fee to obtain your LLC's EIN. The IRS issues EINs at no cost, although some third-party websites charge a fee to file on your behalf. The official IRS application is always free, and you can apply directly on the IRS website now.

Can a single-member LLC get an EIN?

Yes, a single-member LLC is eligible for an EIN. While this type of LLC with no employees isn't always legally required to have one, getting a single-member LLC EIN is generally a smart move. It protects your personal SSN, simplifies business banking, and makes tax filing more straightforward.

What if I lose my EIN?

If you lose your EIN, don't panic. Check your prior tax returns, business bank account documents, or the original CP 575 confirmation notice to confirm your EIN. If you can't locate it through those sources, call the IRS Business and Specialty Tax Line at 1-800-829-4933 to retrieve your EIN, and make an effort to store it in a secure location for future reference.

Do I need a new EIN if I change my LLC's name or address?

Generally, no, you do not need a new EIN in this scenario and can use your existing EIN. A business name change or a mailing address update does not require a new EIN. You typically need a new EIN only if there's a substantial change in ownership structure or business entity type, such as converting your LLC to S corporation status.

Getting Started the Right Way

Knowing how to get an EIN for your new LLC comes down to taking the right steps, which include:

• Registering your LLC with your state

• Gathering your business information

• Completing the free IRS online application

• Saving your confirmation notice the moment it appears

The process itself is quick, but what matters more is the next steps you'll take. Your EIN is one piece of a larger financial foundation. Setting up your banking, bookkeeping, and tax accounts correctly from the start saves you significant headaches down the road.

While this article provides a high-level overview of how to obtain your EIN, some owners prefer professional guidance throughout the process. This is where 1-800Accountant's affordable, tax-deductible entity formation solution comes in. It helps new owners like you handle formation, EIN registration, and early financial setup in one centralized location, so nothing gets missed and you can focus on running your newly formed business.

Schedule a free 30-minute consultation to learn more and to get started.