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What is a FEIN?

A FEIN is the Federal Employer Identification Number, the nine-digit number the IRS gives your business.

Payroll glossary3 min

What is a FEIN?

A Federal Employer Identification Number (FEIN) is the nine-digit number the IRS gives your business, and it is printed on the IRS letter for your business. StartEase requires it and checks that it has 9 digits.

Why does it matter?

A wrong FEIN makes every payroll wrong in the same way, and the IRS or the state then writes to the employer.

A single swapped digit is enough, so it is worth checking against the IRS letter.

The key facts

FactWhat it means
What it isThe number the IRS gives your business. It is on the IRS EIN letter.
Length9 digits. StartEase requires it and checks the length.
Where in StartEaseCompany details, Business identity.
Stored howYou can type it once. It is stored encrypted.
Also uploadedThe IRS EIN letter and, unless you are a sole proprietor, the formation certificate.

How does it work in StartEase Payroll?

  1. Open Company details and the Business identity card.
  2. Type the FEIN exactly as printed on the IRS letter.
  3. Upload the IRS EIN letter next to it, so the number and the letter sit together.
  4. Check the number once more against the letter before you save.

Common mistakes

Related guides

Wrong setup data: your FEIN, state rate or deposit schedule and Employer guide

Sources (government sites)