Where is the EIN on a Pay Stub – A Quick Guide

June 13, 2025
If you’re wondering, “Where is the EIN on a pay stub?” you should check the top of the document, as it’s usually located next to the employer’s name, address, and other information. However, not all companies and employers include an EIN in their pay stubs.
In this article, we’ll learn exactly what an EIN is and where it is located on a pay stub. We’ll discuss all the documents where you can find an EIN, and we’ll help you understand the difference between it and an employee’s ID number. Let’s get started!
Key Takeaways
- An EIN stands for Employer Identification Number, and it’s an IRS-issued number for business and tax purposes.
- EIN is typically at the top of a pay stub, but employers usually aren’t required to put it there.
- If you can’t find an EIN on your pay stub, you can find it in Form W-2, box B.
- An EIN is not to be confused with a Social Security Number (SSN) or an employee’s ID number.
What is an EIN?
An EIN stands for an Employer Identification Number, and it’s a nine-digit number issued by the Internal Revenue Service (IRS). An EIN is formatted as XX-XXXXXXX, and its main purpose is to be a business identification for tax purposes and administration in the United States.
In essence, an EIN is the business version of a Social Security Number (SSN). The IRS uses it to track various business entities, such as LLCs, non-profits, corporations, and others, and to ensure they are compliant with applicable laws and regulations.
However, it’s important to make a distinction between an EIN and an SSN, since an EIN is used to identify a business entity while an SSN is used for individuals. These two numbers aren’t interchangeable. If you’re an individual owning a business, you’ll have a personal SSN and a business-related EIN.
An EIN appears in numerous documents and is necessary for various operations, such as:
- Hiring employees and distributing salaries.
- Providing employees with essential tax forms (e.g., Form W-2).
- Issuing tax forms to independent contractors (e.g., Form 1099-NEC).
- Opening business bank accounts.
- Filing tax returns.
- Applying for necessary licenses and permits.
How to Find Your Employer’s EIN
There are several places where you can find your employer’s ID number (EIN), with the most common one being your pay stub. In many cases, you can find the EIN on a pay stub at the top, next to other information about the company, such as name and address.
You can typically find it formatted like in the following example:
“Employer EIN: XX-XXXXXXX” |
---|
However, a pay stub does not have to show EIN, since employers generally aren’t required to include it. For instance, they may omit it due to the use of customized payroll software. If your pay stub doesn’t have an EIN and you need it, you can always ask your employer to provide it to you.
Alternatively, there are some documents where an EIN is a must. That’s why the next best place to look for your employer’s EIN is your Form W-2, Wage and Tax Statement. It is located in box B of the document.
Here’s what that looks like

If you want to find an employer identification number without a W-2, you can check some of the following documents:
- Bank statements
- Previous tax returns
- Business licenses
The Difference Between Employer ID Number and Employee ID Number
The main difference between an employer ID number (EIN) and an employee ID number is that the former is issued by the IRS, while the latter is assigned by an employer. While the two terms sound similar and it’s easy to confuse them, they are vastly different in function and purpose.
The EIN is used for official business purposes, such as obtaining credit, filing taxes, and opening bank accounts. It’s a mandatory number for employers.
On the other hand, an employee ID number is optional, and companies use it to facilitate their internal operations, like employee tracking and payroll processing.
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Final Thoughts
Figuring out where the EIN is located on a pay stub helps employers and employees maintain detailed records, file taxes, and perform other tasks more efficiently. And if you’re an employee who can’t find this number on your pay stub, you can do a quick EIN number lookup on your Form W-2.
Remember to differentiate between an EIN and an SSN, as the former is strictly business-related. Moreover, you shouldn’t mix up an employer identification number with an employee ID number, since the latter isn’t legally mandated and is only used for the company’s internal affairs, like employee tracking and payroll management.
EIN on a Pay Stub FAQ
#1. Is my employee ID number the same as my Social Security Number?
No, your employee ID number is not the same as your Social Security Number. The company provides an employee ID number, which is used for internal activities and processes. A Social Security Number is issued by the government (SSA), used to track all your earnings, and is valid for life.
#2. Why is my employee ID number missing from my pay stub?
Your employee ID number can be missing from your pay stub due to company policies and its payroll system. Some companies, especially smaller ones, don’t assign their employees IDs and use other methods of identifying them and distributing their wages.
#3. Where can I find my employer’s EIN if it’s not on my pay stub?
If your employer’s EIN is not on your pay stub, you can find it on your Form W-2. While employers aren’t usually obligated to put their EIN on a pay stub, they must do it on the Form W-2, in box B, Employer Identification Number (EIN).
#4. Do all companies use employee ID numbers?
No, not all companies use employee ID numbers, as it depends on the employer’s policies. While using unique numbers to identify employees is a convenient system, especially in larger organizations, some companies use other methods. For instance, smaller businesses can use their employees’ names for internal tracking and payroll processing.
#5. Is it safe to share my employee ID number?
Generally, sharing your employee ID number is safer than disclosing more sensitive information, like your Social Security number (SSN). It’s common to find your employee ID on a pay stub or share it within the company. However, if an external party asks to see it, you should know the reason.