Tax ID / EIN Online Application

Welcome to our simple online tool for obtaining your Arizona Federal Tax ID. Click here to start now, or learn more below.

Federal Tax IDs can go by many names in Arizona, including:

Employer Identification Number (EIN)
Federal Employer ID Number (FEIN)
Federal ID Number (FIN)
Federal Tax Number (FTN)
Taxpayer Identification Number (TIN)
Federal Taxpayer Identification Number (FTIN)
Or often times, just Tax ID or Tax Number

Generally, Arizona businesses need a Federal Tax ID.

Establishing a new Arizona EIN number / Federal Tax ID is often one of the first things a new Arizona business does. One common reason is that most business license applications will ask for the ID.

Arizona Federal Tax ID / EIN numbers are valid in all fifty states. Many states issue "state tax IDs", which can go by names like sales tax number, resale number, and wholesale number. But any Arizona business that requires a state tax ID will also require the nine-digit Arizona Federal Tax ID that you can acquire right here.

Start Federal Tax ID Application
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