Posted: October 11, 2023 | Updated:
As a business owner, chances are you’ll need to get an EIN number, or Employer Identification Number, at some point. An EIN, often referred to as a tax identification number for your business consists of nine numbers and is allocated to your business by the IRS. It plays a crucial role when it comes to filing your company’s income tax returns or employee payroll returns. While an EIN is necessary for a few businesses, it’s optional for others.
In general, independent contractors and small business proprietors benefit a lot from EIN. Understanding who should apply for one and recognizing the advantages it brings can provide a significant boost to your business. Beyond ensuring compliance with tax and employment regulations, this number unlocks various essential business functions.

These include the ability to open a business bank account and obtain the necessary permits or licenses. To make the process of applying for the EIN seamless, we will walk you through the steps of getting one for your company.
EINs play a crucial role in identifying businesses in the US, much like how Social Security is used for identifying residents. As previously mentioned, EINs consist of distinctive nine-digit combinations structured as **-*******. The IRS issues these unique identifiers and encompasses information regarding the location of the company in which it was established first. The IRS utilizes EINs to pinpoint taxpayers obligated to file for many business-related tax returns.
As a business owner, You are required to have the EIN if you have employees, file specific tax returns, operate as a corporation or partnership, or withhold taxes from income sources apart from wages. Businesses must initiate the EIN application process via fax, phone, mail, or online before establishing their operations.
It’s worth noting that all types of businesses, regardless of their size or structure, can apply and get the EIN. The IRS does not make distinctions based on company size. This means that even businesses with just one employee are eligible for an EIN, making it accessible and applicable across a broad range of enterprises, from small-scale operations to multinational corporations.

Here are the businesses (not limited to) that are required to have the EIN:
Sole proprietorships, in most cases, are not obligated to get the EIN. However, there are specific situations where an EIN becomes necessary:
Additionally, the IRS mandates EINs for trusts created by estate funds and representatives overseeing an estate that continues to operate a business following the owner’s passing.
Independent contractors, individuals operating SMEs, freelancers, and those participating in the gig economy through side jobs are typically not required to get an EIN. Nonetheless, there are numerous practical reasons why they may find it advantageous to do so.
To simplify the process, we have broken it down into three easy steps. Each step will give you detailed instructions about getting an EIN.
Before applying for the EIN, it’s essential to determine whether you meet the basic eligibility requirements. To qualify for an EIN, you must satisfy two fundamental criteria:
Determining your main business involves identifying the primary income you earn from (e.g., an engineer, a consultant, or a doctor) and the location of your place of business. It’s worth noting that conducting services outside the United States doesn’t automatically disqualify you from meeting eligibility criteria. Up until your main or focused business operations are centered in the US, you remain an eligible candidate for the EIN.
It’s important to note that the individual who is submitting the EIN application doesn’t have to be exclusively the owner of the entity. That person can also be an officer (like a President or Vice President) or a partner of the company. The IRS extends the privilege of applying to a responsible party who knows about the company’s assets and financials, among other things. Additionally, a personal assistant or a secretary is also liable to undertake the application process only if the interested person signs the SS4 form and completes the designated section for third-party designees.
To commence the process smoothly, it’s crucial to assemble all the required information before filling out Form SS4. Here’s how you can make sure you have everything you need:
To complete your form, you will need the following information readily available:
When it comes to obtaining an EIN, the IRS provides several application options, catering to different preferences and circumstances. These options include applying online, via fax, or through traditional mail.
Additionally, applicants currently residing overseas with intentions of establishing business operations in the United States can opt for a phone application. For those based in the US, the application online is the most convenient and best choice.
Let’s see some specifics:
Online Form:
The IRS offers an efficient EIN assistant online, guiding you through the application process easily. This application is accessible for four weekdays, and the timing is 7 AM to 10 PM (Eastern Standard Timezone). The assistant not only simplifies the process but also gives you links to valuable resources and additional information. It’s important to note that, for security reasons, the system will log you out automatically in 15 minutes, and each party is limited to one EIN application per day. If you choose this method, you’ll get your EIN immediately upon submission.
Source IRS
Fax Application
Opting for the fax application route entails a processing time of approximately four days.
Mail Application
Traditional mail applications require patience, as they typically take about four weeks to process.
Regardless of the method you select, whether by mail or fax, you must submit Form SS4 as part of the application process.

In many ways, the EIN remains one of the best-kept secrets within the business. Astonishingly, not every entrepreneur prioritizes getting one, even though it offers a multitude of advantages. Here’s why having an EIN can significantly benefit your business:
Understanding how to get the EIN for your company goes beyond complying with regulations. It also opens up growth possibilities. Having an EIN empowers you to take strides forward, such as starting the process of opening bank accounts, applying for loans, obtaining necessary permits, and much more.
Q: What are the responsibilities of employers related to EIN?
When you obtain an EIN for your company, you have obligations that you need to fulfill. Having an EIN means that you are officially registered with the government. Therefore, it is crucial to file your tax returns and meet tax payment deadlines to maintain standing. These responsibilities include collecting and submitting FICA (Medicare), FUTA, payroll, and income taxes.
Furthermore, employers with an EIN are also required to verify their employee’s identity and eligibility to work in the US. Businesses holding an EIN must retain a copy of Form I9 for each employee they hire.
Q: What should I do if I lose my EIN?
Suppose you happen to misplace or lose your EIN; there are several ways to recover it. First, check for the EIN on a notice sent by the IRS back when it was initially issued. You should also take the chance to retrieve it by contacting the bank where you may have submitted it.
Q: Why Can’t I Use The Social Security Instead Of EIN?
When the IRS mandates an EIN, you don’t have a choice. However, there’s a compelling reason to opt for an EIN for your business, even when not obligatory: safeguarding against identity theft.
An EIN helps maintain a clear separation between your personal and business finances.
Q: How Long Does Till I Get EIN?
If you apply through the online portal, you will be issued immediately. If you opt to fax your EIN application to the IRS, it can take 4-10 days for processing.