Where to mail form 83b

Form 83B, also known as the "Application for Taxpayer Identification Number (ITIN)" or "Individual Taxpayer Identification Number Application", is typically mailed to the following address:

Internal Revenue Service Attn: Individual Taxpayer Identification Number (ITIN) 1111 Constitution Ave NW Washington, DC 20224-0002

However, it's always a good idea to check the IRS website or the instructions that come with the form for any specific mailing instructions or changes to the address.

Additionally, you can also file Form 83B online through the IRS website, if you are eligible to do so. You can check the eligibility criteria and file the form online through the IRS website.

It's also important to note that you should keep a copy of the form and any supporting documentation for your records, as you may need to provide them in the future.

It's also important to note that the IRS has a specific mailing address for ITIN applications, which is:

Internal Revenue Service Attn: Individual Taxpayer Identification Number (ITIN) 1111 Constitution Ave NW Washington, DC 20224-0002

Please make sure to use this address and not the regular mailing address for the IRS.