Tax Law

How to Get an Employer Identification Number for an S Corp

Apply for an Employer Identification Number (EIN) for your S Corp with our step-by-step guide. Learn how to get an EIN online, by phone, or by mail.

What is an Employer Identification Number (EIN) for an S Corp

An Employer Identification Number (EIN) is a unique nine-digit number assigned by the IRS to identify a business entity, such as an S Corp, for tax purposes. It is also known as a federal tax ID number or business tax ID. An EIN is required for all S Corps, as it is used to file taxes, hire employees, and open business bank accounts.

The EIN is used to distinguish the S Corp from its individual owners, also known as shareholders, and to report the business's income and expenses to the IRS. It is essential to obtain an EIN as soon as possible after forming an S Corp, as it is required for many business-related activities, including applying for business licenses and permits.

Why Does an S Corp Need an EIN

An S Corp needs an EIN to separate its business activities from the personal activities of its owners. This separation is crucial for tax purposes, as it allows the S Corp to report its income and expenses separately from its owners. An EIN also helps to establish the S Corp's identity and credibility with banks, creditors, and other business partners.

Additionally, an EIN is required for an S Corp to hire employees, as it is used to report employment taxes and to comply with other employment-related regulations. An EIN is also necessary for an S Corp to open a business bank account, as banks typically require an EIN to verify the business's identity and to comply with anti-money laundering regulations.

How to Apply for an EIN for an S Corp

To apply for an EIN for an S Corp, you can submit an online application through the IRS website. The online application is available Monday through Friday, from 7:00 a.m. to 10:00 p.m. local time. You can also apply by phone by calling the IRS Business and Specialty Tax Line, or by mail by submitting Form SS-4, Application for Employer Identification Number.

To apply for an EIN, you will need to provide basic information about your S Corp, including its name, address, and type of business. You will also need to provide the name and address of the S Corp's responsible party, such as a principal officer or owner. The IRS will assign an EIN to your S Corp and provide it to you immediately after submitting the application.

What to Do After Receiving an EIN for an S Corp

After receiving an EIN for your S Corp, you should use it to open a business bank account and to apply for any necessary business licenses and permits. You should also use your EIN to file taxes and to report employment taxes, if applicable. It is essential to keep your EIN confidential and to only share it with authorized parties, such as banks and government agencies.

You should also update your S Corp's records to reflect its new EIN, including its articles of incorporation, operating agreement, and other business documents. You may also need to update your S Corp's website, business cards, and other marketing materials to reflect its new EIN.

Common Mistakes to Avoid When Applying for an EIN for an S Corp

One common mistake to avoid when applying for an EIN for an S Corp is providing inaccurate or incomplete information. This can delay the processing of your application and may result in the denial of your EIN. You should ensure that all information provided is accurate and complete, including the S Corp's name, address, and type of business.

Another common mistake is applying for an EIN before the S Corp is formally established. You should wait until the S Corp is formed and all necessary documents are filed before applying for an EIN. You should also ensure that the S Corp's name is available and that it complies with the naming requirements of the state where it is formed.

Frequently Asked Questions

What is the purpose of an Employer Identification Number (EIN) for an S Corp

The purpose of an EIN is to identify an S Corp for tax purposes and to separate its business activities from its individual owners.

How do I apply for an EIN for my S Corp

You can apply for an EIN online, by phone, or by mail by submitting Form SS-4, Application for Employer Identification Number.

What information do I need to provide to apply for an EIN

You need to provide basic information about your S Corp, including its name, address, and type of business, as well as the name and address of its responsible party.

How long does it take to receive an EIN after applying

If you apply online, you will receive your EIN immediately after submitting your application. If you apply by phone or mail, it may take several days or weeks to receive your EIN.

Can I use my Social Security number instead of an EIN for my S Corp

No, you should not use your Social Security number for business purposes. An EIN is required for all S Corps and is used to separate the business's activities from its individual owners.

Do I need to renew my EIN for my S Corp

No, you do not need to renew your EIN. Once you receive an EIN, it is valid for the life of your S Corp, unless you make changes to its structure or ownership.