Welcome to Alliant!

Already a Member?

Additional deposit accounts can be easily be opened or a Joint Owner added using the 'Open Account' tab in Online Banking.

New Member?

For a new membership have the following ready:

Valid US Government Issued ID

Driver's License, Passport, State or Military ID


Social Security Number, Individual Tax Identification Number.

Must be 18 years or older

Alliant will pull information from consumer reporting agencies. This will reflect as an inquiry on your ChexSystems consumer report. This will not affect your credit score.

If you are opening an account for a child aged 0-12, refer to the Kids Savings product page. For ages 13-17, refer to our Teen Checking product page.

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Important Information

To help the government fight the funding of terrorism and money laundering activities, Federal law requires all financial institutions to obtain, verify and record information that identifies each person who opens an account.

What this means for you: When you open an account, we will ask for your name, address, date of birth and other information that will allow us to identify you. We may also ask to see your driver's license or other identifying documents.