An employer identification number (EIN) is a unique nine-digit number issued by the IRS to businesses, nonprofits, estates and trusts for tax purposes. Think of it as a Social Security number (SSN ...

The IRS used the Customer Account Data Engine to accurately post data to 11 million taxpayer accounts but was not able to handle another 22 million returns as originally planned, according to an ...

The session expires after 15 minutes of inactivity, requiring a restart. If approved, the IRS issues the EIN immediately online. It is important to print your EIN confirmation letter for your records.