Determine whether you need an EIN for your business or entity
Gather the required information, including legal name, responsible party, address, and entity type
Choose your application method
Apply online through the IRS EIN application system if eligible
Apply by fax using IRS Form SS-4
Apply by mail using IRS Form SS-4
Apply by phone if you are an international applicant
Complete Form SS-4 accurately
Submit the application to the IRS
Receive and save your EIN confirmation letter or notice
Use the EIN for tax filings, banking, payroll, and business registrations