What you need to open a high yield savings account

You can open a high yield savings account in about 15 minutes online, and most banks require only three things: a government-issued ID, your Social Security number, and an initial deposit (usually $0 to $25, though some banks ask for more). You do not need perfect credit, and the bank will not check your credit score. The account opens immediately in most cases, though it may take one to two business days before you can deposit money or the interest rate takes effect.

The process differs slightly between online-only banks and traditional banks that also offer high yield savings. Online-only banks (like Marcus, Ally, or American Express Personal Savings) move faster because they have no physical branches—you upload your ID photo and answer identity verification questions on your phone or computer. Banks with branches let you open in person, by phone, or online, but the timeline is the same either way.

Key Takeaways

  • You need a government ID, Social Security number, and usually a small opening deposit to start an account.
  • Online-only banks typically process applications in minutes; traditional banks take the same time but may require a branch visit if you prefer in-person service.
  • The bank will verify your identity by asking security questions or requesting a photo of your ID, not by checking your credit.
  • Money deposited into a high yield savings account begins earning interest on the day it arrives, though some banks delay the first interest payment by one statement cycle.

Step-by-step: opening an account online

Start by visiting the bank's website or downloading its app. Click "Open an Account" or "Sign Up"—the button is usually on the homepage. You will be asked to enter your name, address, date of birth, and Social Security number. Have your ID ready; most banks ask you to photograph both sides of your driver's license or passport using your phone camera.

Next comes identity verification. The bank will ask security questions based on your credit history (such as "Which of these addresses did you live at in 2019?") or use a third-party service like Socure or Jumio to match your photo ID to government records. This takes two to five minutes. Once verified, you choose a username and password, set up two-factor authentication (usually a code sent to your phone), and decide how much to deposit initially.

The account number and routing number appear on screen immediately. If you want to fund the account right away, you can link an external bank account (which takes one to two business days to verify) or use a debit card. Some banks also let you set up direct deposit from your employer on the same day you open the account.

Opening an account at a traditional bank with branches

If you bank at a place like Chase, Bank of America, or Wells Fargo, you can open a high yield savings account online in the same way as an online-only bank, or you can walk into a branch and ask a teller. In-person opening takes about 20 minutes. Bring your ID and Social Security number; the teller will enter your information into the system while you wait.

The advantage of opening in person is that the teller can explain the account features and answer questions on the spot. The disadvantage is that you have to go to a branch during business hours. Online opening is faster and available 24/7, but you will not speak to anyone. Either way, the account opens the same day and the interest rate is identical.

One note: some traditional banks offer high yield savings only to customers who already have a checking account with them. Check the bank's website before you visit or call to confirm you can open the account as a new customer.

What happens after you open the account

Once the account is open, money you deposit starts earning interest immediately—though the first interest payment may not appear until the end of the first full month. Interest is usually credited monthly or daily, depending on the bank. Check your account agreement to see which schedule applies to you.

You can move money in and out of the account as often as you want. Most banks let you transfer money to an external account (your checking account at another bank, for example) within one to three business days. Some banks limit the number of withdrawals per month, though this is less common now than it was before 2020.

If you need to add more money later, you can set up automatic transfers from your checking account, deposit via mobile check deposit (if the bank offers it), or transfer from another bank account you own. The interest rate you locked in when you opened the account will change over time as the bank adjusts its rates—you do not have to do anything to stay current.

Documents and information you will need

Gather these before you start:

  • A government-issued photo ID (driver's license, passport, or state ID card)
  • Your Social Security number
  • Your current address
  • An external bank account number and routing number (if you want to fund the account by transfer rather than debit card)
  • Your phone number and email address

If you are opening the account in person at a branch, bring the ID and Social Security number with you. If you are opening online, have your ID ready to photograph and your Social Security number typed into the form. You do not need tax documents, proof of income, or a credit report.

Common reasons an application gets declined

Most applications are approved instantly, but a few get held for review. The bank may decline if your identity cannot be verified—for example, if your photo does not match your ID clearly, or if the security questions cannot be answered because your credit history is too thin. If this happens, the bank will usually offer to verify you by phone or ask you to visit a branch in person.

You may also be declined if you have a history with ChexSystems (a banking record system that tracks closed accounts and fraud). If you were flagged for fraud at another bank, or if you closed an account with a negative balance, that information stays in ChexSystems for five years. Some high yield savings banks check ChexSystems; others do not. If you are declined, ask the bank why and whether you can appeal or try again later.

A third reason for delay is if the bank suspects money laundering or other financial crime. This is rare and usually happens only if you are depositing a very large sum of cash or if your account activity looks unusual. The bank will contact you to ask questions before deciding whether to proceed.

Choosing between banks before you apply

Before you open an account, compare the current interest rate (called the APY, or annual percentage yield) across at least three banks. The rate changes frequently—sometimes weekly—so the highest rate today may not be the highest next month. Sites like Bankrate, DepositAccounts, and NerdWallet show current rates and let you sort by APY.

Also check whether the bank charges a monthly fee (most high yield savings accounts do not), whether there is a minimum balance requirement, and whether the bank offers other features you might want—such as mobile check deposit, the ability to link multiple external accounts, or customer service by phone. Read the account agreement before you apply so you understand the terms.

If you already have a checking account at a bank and they offer a high yield savings account, opening there is convenient because you can transfer money between accounts instantly. However, online-only banks often pay higher interest rates because they have lower overhead costs. It is worth comparing the rate difference against the convenience of staying with your current bank.

Frequently Asked Questions

Can I open a high yield savings account if I have bad credit?

Yes. High yield savings accounts do not require a credit check. The bank only verifies your identity and checks ChexSystems (a record of banking history, not credit). Even if you have been denied for loans or credit cards, you can open a savings account.

How long does it take to access my money after I deposit it?

If you transfer money from another bank account, it takes one to three business days to arrive. If you use a debit card to fund the account, the money is usually available immediately. Once the money is in the account, you can withdraw it to an external account in one to three business days.

What if I want to close the account later?

You can close a high yield savings account anytime by calling the bank or logging into your online account and requesting closure. The bank will ask where you want the remaining balance sent (usually to an external bank account). The transfer takes one to three business days. There is no penalty for closing early.

Do I have to keep a minimum balance?

Most high yield savings accounts have no minimum balance requirement. Some banks require $0 to open; others ask for $1 or $25. Check the account agreement before you apply. Even if there is a minimum, falling below it usually just means you stop earning interest—the account does not close automatically.

Will the interest rate stay the same after I open the account?

No. The bank can change the interest rate at any time, and rates typically move up or down based on what the Federal Reserve does. You do not have to do anything when the rate changes—your account will simply earn interest at the new rate. If the rate drops significantly, you can move your money to a different bank offering a higher rate.