The type of taxpayer ID number you need often reflects your reason for filing a tax return. Find out which numbers you may require and how to get them.

The EIN number is your Federal Tax Identification Number and identifies your business entity. Think of your EIN or tax ID as your business’s social security number.

Brex reports that applying for an EIN online provides instant approval, while mail takes weeks. An EIN is essential for ...

Navigating the world of business involves understanding various identification numbers. Two key types are Tax ID numbers and Corporate numbers. These IDs are essential for legal compliance, tax ...

Discover how to perform an EIN lookup, why it's important and the resources available for obtaining and verifying Employer Identification Numbers.

Learn what an employer identification number (EIN) is, if you need one, how to get one and the differences between an EIN and other ID numbers.

An Individual Taxpayer Identification Number is a nine-digit number the IRS uses to process taxes and administer tax laws.

With last season just wrapping up—and the 2025 tax season around the corner—the IRS is reminding tax pros that it’s an excellent time to renew their Preparer Tax Identification Number (PTIN).