Can I get my tax ID number online?
Daniel Santos
Updated on January 25, 2026
You may apply for an EIN online if your principal business is located in the United States or U.S. Territories. The person applying online must have a valid Taxpayer Identification Number (SSN, ITIN, EIN).
How do I acquire my tax ID number?
You can use the IRS’s Interactive Tax Assistant tool to help determine if you should file an application to receive an Individual Taxpayer Identification Number (ITIN). To obtain an ITIN, you must complete IRS Form W-7, IRS Application for Individual Taxpayer Identification Number.
Can you buy a tax ID number?
Once you have a legal business structure, you have a few options to get a tax ID number: Your accountant or financial institution may be able to help you obtain one. You can use the IRS Business & Specialty Tax Line listed above (800-829-4933) You can manually fill out Form SS-4 and mail it to the IRS.
What do I do if I don’t have a taxpayer identification number?
An individual may have an IRS individual taxpayer identification number (ITIN). If the individual does not have, and is not eligible for, an SSN, he or she must apply for an ITIN by using Form W–7.
How do I get a tax ID number for my small business?
How to get a Tax ID number
- your accountant or financial institution may be able to help you obtain a Tax ID Number.
- you can use the IRS Business & Specialty Tax Line listed above (800-829-4933)
- you can manually fill out Form SS-4 and mail it to the IRS.
- you can submit an online application for a Tax ID number yourself.
How can I find out my taxpayer ID number?
The reason why some may find the prospect of finding out their taxpayer identification number daunting could be because there are three main types of abbreviations which refer to the taxpayer identification number, and you may not know which one you need. These three abbreviations are: TIN, ITIN, and EIN.
Where can I get a tax ID Number ( EIN )?
The IRS may require an estate or trust to get an EIN. How to get an EIN: You can apply for this tax ID number online with the IRS. You can also fill out IRS Form SS-4 and fax it or mail it to the IRS. International applicants can call 1-267-941-1099 to get an EIN. Note: Your business may also need a separate state employer ID number.
How to get a Federal Tax Identification Number ( TIN )?
How Do I Get A TIN? 1 SSN. You will need to complete Form SS-5, Application for a Social Security Card PDF (PDF). 2 EIN. An Employer Identification Number (EIN) is also known as a federal tax identification number, and is used to identify a business entity. 3 ITIN. 4 ATIN. 5 PTIN. …
How to get a taxpayer identification number ( Itin )?
Foreign persons who are individuals should apply for a social security number (SSN, if permitted) on Form SS-5 with the Social Security Administration, or should apply for an Individual Taxpayer Identification Number (ITIN) on Form W-7. Effective immediately, each ITIN applicant must now:
