What you need to open an Ally savings account

You can open an Ally High Yield Savings Account online in about 10 minutes. You'll need a valid government-issued ID, your Social Security number, and a way to fund the account — either a bank transfer from another bank or a debit card. Ally does not require a minimum opening deposit, though you'll need at least $0.01 in the account to keep it open.

The entire process happens on Ally's website or mobile app. You won't talk to a person unless something goes wrong during verification. Ally will ask you to confirm your identity by answering questions about your credit history, which is instant.

If you're opening the account to move money from another bank, have that bank's routing and account number ready. If you're funding with a debit card, have the card itself available. Either way, the money can take one to three business days to arrive in your new Ally account.

Key Takeaways

  • You need only a government ID, Social Security number, and a funding source — Ally has no minimum opening deposit.
  • The entire signup process takes place online and usually completes in 10 minutes, with identity verification happening automatically.
  • You can fund the account by transferring money from another bank or using a debit card, and the money arrives within one to three business days.
  • Once the account is open, you can set up automatic transfers from your paycheck or another account to build savings without thinking about it.

Step-by-step: opening the account online

Go to Ally's website or download the Ally mobile app and select "Open an Account." Choose "High Yield Savings" from the account type menu. Ally will ask for your first and last name, date of birth, email address, and phone number.

Next, enter your Social Security number and current address. Ally uses this information to verify your identity against credit bureaus and public records. The verification is automatic and usually takes seconds. If Ally needs more information, it will ask you security questions based on your credit history — things like "Which of these addresses have you lived at?" or "Which of these credit cards have you held?"

After verification, you'll create a username and password for your Ally login. Choose a strong password — Ally requires at least 8 characters, including uppercase letters, lowercase letters, and numbers. You'll also set up a four-digit PIN for added security when you log in on a mobile device.

Finally, choose how to fund the account. If you're transferring from another bank, enter that bank's routing number and your account number there. If you're using a debit card, enter the card number, expiration date, and CVV. Confirm the funding method and submit. Your account is now open, and the money will arrive within one to three business days.

Funding your account: bank transfer versus debit card

A bank transfer (also called an ACH transfer) is the most common way to fund an Ally savings account. You provide Ally with your other bank's routing number and your account number at that bank. Ally then pulls the money from that account. This method is free and takes one to three business days. There's no limit on how much you can transfer this way during signup.

Using a debit card is faster for small amounts — the money can show up the same day or next business day — but Ally limits debit card funding to $5,000 per transaction during the initial setup. If you need to move more than $5,000, use a bank transfer or fund the account with a debit card and then transfer more money from your other bank once the account is active.

Once your account is open and funded, you can set up automatic transfers from your paycheck (if your employer supports direct deposit to multiple accounts) or recurring transfers from your other bank. These ongoing transfers are free and take one to two business days to complete.

What happens after you submit your application

Ally will send you a confirmation email within a few minutes of completing your signup. This email includes your new account number and routing number. Do not share these with anyone except people you trust to send you money or people you're paying.

If Ally cannot verify your identity automatically, it will email you asking for additional documents — usually a copy of your ID and proof of address (a utility bill or bank statement dated within the last 60 days). You can upload these documents through your Ally account or email them to the address Ally provides. This usually takes one to two business days to review.

Your account is active as soon as it's opened, even if your funding transfer hasn't arrived yet. You can log in, see your account number, and set up automatic transfers right away. The money you transferred will appear once it clears, which Ally will confirm with another email.

Identity verification and what can go wrong

Ally uses automated verification against credit bureaus and public records. Most people pass this check instantly. If your name, address, or date of birth doesn't match what's on file, or if you've moved recently, verification might fail or require manual review.

If verification fails, Ally will ask you to upload a government-issued ID (driver's license, passport, or state ID) and proof of your current address. A utility bill, lease, mortgage statement, or bank statement dated within the last 60 days works as proof of address. Upload these through your Ally account or email them to the address Ally provides.

Manual verification usually takes one to two business days. During this time, your account is still open and active — you just can't withdraw money until verification is complete. Once Ally confirms your identity, you'll get an email and can use your account normally.

If you're having trouble with verification, call Ally customer service at 1-877-247-2559. They can tell you exactly what information didn't match and help you resubmit documents if needed.

Moving money in and out after opening

Once your account is open, you can transfer money in and out using several methods. Bank transfers (ACH) are free and take one to two business days. You can set these up to happen automatically on a schedule — for example, every payday or the first of the month.

You can also transfer money between your Ally account and other banks you own by linking those accounts in your Ally dashboard. Go to "Transfers," select "Link a Bank Account," and follow the prompts. Ally will ask for your other bank's routing number and your account number there. Once linked, you can move money between accounts instantly or on a schedule.

Ally does not issue a debit card for the High Yield Savings Account, so you cannot withdraw cash at an ATM or spend directly from this account. If you need to access your money quickly, transfer it to a checking account (yours or someone else's) first. The transfer takes one to two business days.

Frequently Asked Questions

Can I open an Ally savings account if I don't have a Social Security number?

No. Ally requires a valid Social Security number for all account holders. If you have an Individual Taxpayer Identification Number (ITIN) instead, you'll need to contact Ally customer service to discuss options, though Ally's standard process does not support ITIN-only accounts.

What if my identity verification fails?

Ally will email you asking for documents — usually a government ID and proof of address. Upload these through your account or email them to Ally. Manual review takes one to two business days. Your account stays open during this time; you just can't withdraw until verification is complete.

Do I have to keep a minimum balance in the account?

No. Ally has no minimum balance requirement. You can keep $0.01 in the account indefinitely. However, the interest rate Ally pays applies to your entire balance, so keeping more money in the account means more interest earned.

Can I open an account for someone else, like a child?

No. The account holder must be at least 18 years old and must complete the signup process themselves using their own Social Security number and ID. Parents can open a custodial account for a minor, but this requires a different process — contact Ally customer service for details.

How long does it take to start earning interest?

Interest starts accruing as soon as money hits your account, even if it's still in transit from your other bank. Ally calculates interest daily and deposits it monthly. You'll see the first interest payment in your account about 30 days after your first deposit.