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E-commerce.One is a Certified Acceptance Agent (CAA) for the IRS, authorized to assist non-residents in obtaining an Employer Identification Number (EIN). We operate without intermediaries, ensuring the fastest processing time — just 2–7 business days.
Required documents for EIN registration
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Company Organizational Documents
Certificate of Incorporation or Articles of Organization. Operating Agreement. Bylaws
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Passport
The foreign passport of all U.S. company owners applying for an EIN.
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SSN or ITIN (if available)
Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) of all company members.
Apply for EIN now!
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How to obtain an EIN?
Step-by-step registration plan
The process of securing an Employer Identification Number consists of these simple steps:

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01.
Filling out the application form
To get started, you need to fill out an online form, which will only take a few minutes.
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02.
Collecting the necessary documents
Upload the required documents to your account on our website. These include your passport, company formation documents, and SSNs of all members(if any). The process begins upon document submission.
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03.
Document Preparation
E-commerce One experts will review your application, certify the document copies, and send you Form SS-4 for your signature. Since 2022, most applications are processed online, reducing the EIN issuance timeline to 3–7 business days.
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04.
Submit EIN Application to the IRS
E-commerce One agents will file your application with the IRS.
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05.
Receive Your EIN Confirmation
Once we receive your signed documents, we will forward them to the IRS. Upon approval, a copy of your EIN document will be uploaded to your account, and the original will be sent by post. Congratulations! You have your EIN.
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Benefits of using an EIN for your U.S. Business
Tax filing compliance
An Employer Identification Number (EIN) is essential for filing business taxes, especially for partnerships, multi-member LLCs, and companies with employees.
Opening a business bank account
An EIN is often required to open a business bank account or secure a loan for your business.
Hiring Employees
An EIN is mandatory for hiring employees and ensuring compliance with tax regulations.
FAQ
The EIN is a Federal Taxpayer Identification Number issued by the IRS. It serves as the Social Security Number (SSN) for businesses and must be included in all federal tax filings. Additionally, most banks require an EIN to open a business account.
We recommend every entrepreneur registered as an LLC to obtain an EIN
Sole proprietors typically use their SSN instead of an EIN. However, many opt for an EIN to reduce the risk of identity theft.
Our team can help you secure an EIN online within 3–7 business days.
With E-commerce One, you can obtain an EIN remotely, no matter where you are located.
In most states, you need to establish your LLC before obtaining an EIN. The IRS requires the approved company name and formation date for EIN registration.
Call the IRS EIN department at 1-800-829-4933 for assistance. Representatives are available Monday through Friday, 7:00 AM to 7:00 PM (EST).
If you register an LLC, you must obtain a new EIN. For sole proprietorships and general partnerships, the SSN is generally used as the taxpayer identification number.