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

Average completion time of our one-page application is less than five minutes.

Your privacy is protected with the same secure encryption technology used by all major banking institutions. After submitting the form, your new Connecticut Federal Tax ID / EIN can be delivered within one hour, and you can start using it immediately for most banking, tax reporting, and other business purposes.

If your answer is "Yes" to one or more of the questions below, you are in need of a Federal Tax ID in Connecticut:

Are you opening a business bank account?
Do you have employees?
Do you operate your business as an LLC or any type of Corporation or Partnership?
Do you file employment tax returns, excise tax returns, or alcohol / tobacco / firearm tax returns?
Are you a Trust, Estate, Non-Profit, Farmers Cooperative, Real Estate Mortgage Investment Conduit, or Plan Administrator?
Do you have a Keogh plan?

Generally, Connecticut businesses need a Federal Tax ID.

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