How to Complete an SS-4 for an LLC

by Sophie Reynolds, studioD
An LLC can get an EIN Confirmation Letter within minutes if applying online.

An LLC can get an EIN Confirmation Letter within minutes if applying online.

Jack Hollingsworth/Photodisc/Getty Images

An Employer Identification Number, or EIN, is a nine-digit identification number assigned by the IRS to business entities, trusts, estates and certain individuals, and used to identify tax accounts. A Limited Liability Company, or LLC, may apply for an EIN by mail, telephone or online. Applying by mail means waiting for for the EIN four to six weeks; applying by fax takes one to two weeks; applying by telephone leaves the LLC without a copy of the application for its records; applying online is simple and convenient, and provides an LLC with a copy of its application for its records.

File an LLC application

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Step 1

Go to the EIN Assistant on the IRS website (see Resources). Click “Begin Application.”

Step 2

Select “Limited Liability Company (LLC)” to answer the question “What type of legal structure is applying for an EIN?” Click “Continue.”

Step 3

Read “You have chosen Limited Liability Company.” Click “Continue.”

Step 4

Enter the number of members in the LLC. From the drop-sown menu, select the state in which the LLC is located. Click “Continue.”

Step 5

Click “Continue” to confirm your selection. Multi-member LLCs will be taxes as a partnership.

Step 6

Select one answer to the question “Why is the LLC requesting an EIN?” Your choices are “Started a new business,” “Hired employee(s),” “Banking purposes,” “Changed type of organization” or “Purchased active business.” Click “Continue.”

Step 7

Select an answer to the question “Who is the Responsible Party of the LLC?" Your choices are “Individual” or “Existing business.” Click “Continue.”

Step 8

Enter the information of the responsible party. Enter the name and social security or taxpayer identification number of the responsible party. Enter the business name and EIN number for an existing business responsible party. Select “I am one of the owners, members, or the managing member of this LLC” or “I am a third party applying for an EIN on behalf of this LLC,” then click “Continue.”

Step 9

Input the address of the LLC and click “Continue.” Input the requested information, including the name of the LLC and the start date, and then click “Continue.”

Step 10

Answer each question on the “Tell us more about the LLC” page by clicking either “Yes” or “No,” then click “Continue.” Answer each question on the “Describe your employees” page, then click "Continue." This step is skipped if you've previously answered that you will not have employees.

Step 11

Answer “How would you like to receive your EIN Confirmation Letter?” by selecting “Receive letter online” or “Receive letter by mail.”

Step 12

Review and print the “Summary of your information.” You will not be able to return to the summary page later, so keep this printout for your records. Click the "Submit" button.

Step 13

Wait up to two minutes while your application is being processed. The EIN is issued immediately. Print a copy of the EIN Confirmation Letter using Adobe Reader.