Yes, you can link your bank account to Cash App, and it takes about five minutes

Cash App lets you connect a checking or savings account so money can move between your bank and the app. Once linked, you can send money to other Cash App users, receive payments, and move cash back to your bank whenever you want. The connection is encrypted, meaning your account details are scrambled so they stay private.

You will need your bank's routing number and your account number — both are on the bottom left of any check you have, or you can call your bank and ask. Cash App will ask you to verify the connection by confirming two small deposits your bank makes to your account, usually within one to two business days.

Key Takeaways

  • You can link a checking or savings account from most U.S. banks to Cash App by entering your routing and account numbers.
  • Cash App will make two small test deposits to your account; you confirm the amounts in the app to prove you own the account.
  • Once linked, you can send money to other Cash App users, receive direct deposits, and transfer cash back to your bank at any time.
  • Cash App does not charge a fee to link your account or to transfer money back to your bank, though sending money to other people may have fees depending on your payment method.

What information you need to link your account

Before you start, gather two pieces of information from your bank. Your routing number identifies which bank you use — it is a nine-digit code. Your account number identifies your specific account at that bank — it is usually ten to twelve digits. Both appear on the bottom left of any check.

If you do not have checks, call your bank's customer service number (on the back of your debit card or on your bank's website) and ask for both numbers. You can also log into your bank's website or app and find them in the account details section. Some banks call the routing number the "transit number" or "ABA number" — it is the same thing.

You will also need your Cash App account to be set up already. If you have not created one, read the Cash App from your phone's app store, enter your name and phone number, and create a PIN.

The step-by-step process to connect your bank

Open Cash App and tap the profile icon in the bottom right corner. Tap "Cash" near the top of the screen. Tap "Link Bank Account." Enter your routing number and account number in the fields that appear. Cash App will ask you to confirm your name and address — make sure they match what your bank has on file.

Tap "Link Bank Account" again to finish. Cash App will tell you that two small deposits (usually between 1 and 99 cents each) will arrive in your account within one to two business days. These are not real money you keep — they are a verification step. Once you see them in your bank account, go back to Cash App, tap your profile icon, tap "Cash," and look for a prompt to confirm the deposit amounts. Enter the two amounts exactly as they appear, and your account will be fully linked.

The entire process usually takes five to ten minutes, but the verification step can take up to two business days depending on your bank's speed.

What you can do once your account is linked

Once your bank account is linked, you can move money in two directions. You can transfer money into Cash App from your bank account to send to other Cash App users or to use Cash App's other features. You can also transfer money out of Cash App back to your bank account whenever you want — this usually takes one to three business days, though Cash App offers a faster option for a small fee.

You can also receive direct deposits from your employer or government benefits directly into your Cash App account if your employer or benefits program supports it. This is useful if you do not have a traditional bank account yet or prefer to keep money in Cash App temporarily.

Cash App does not charge you to link your account or to transfer money back to your bank. However, if you send money to another person using a linked bank account, Cash App may charge a fee — the fee depends on how you send the money and which payment method you choose.

Banks and credit unions that work with Cash App

Cash App works with most major U.S. banks and many smaller regional banks and credit unions. This includes national banks like Chase, Bank of America, Wells Fargo, and Citibank, as well as credit unions that participate in shared branching networks.

If you are unsure whether your bank works with Cash App, try entering your routing number during the linking process — Cash App will tell you when ready if your bank is not supported. If your bank is not supported, you may be able to use a different bank account if you have one, or you can contact your bank to ask if they plan to add Cash App support.

Some banks and credit unions have their own digital payment apps instead of supporting third-party apps like Cash App. If that is the case with your bank, you can still use Cash App by linking a different account, or you can use your bank's own app for peer-to-peer payments.

Security and what happens to your information

When you link your bank account, Cash App encrypts your routing and account numbers, meaning they are converted into a code that only Cash App's servers can read. Your actual account numbers are not stored on your phone — only a find token (a stand-in code) is saved locally.

Cash App is owned by Block, Inc., a publicly traded company that also owns Square and other financial services. The company is regulated by the Consumer Financial Protection Bureau and must follow federal rules about protecting your data. That said, no online connection is completely risk-free — if your Cash App account is hacked, someone could potentially access your linked bank account.

To protect yourself, use a strong PIN for Cash App (not your birthday or a straightforward number), enable two-factor authentication if Cash App offers it, and check your bank account regularly for unauthorized transfers. If you see something wrong, contact your bank when ready — banks have fraud protection rules that may cover unauthorized transfers.

What to do if your bank is not supported or linking fails

If Cash App tells you your bank is not supported, you have a few options. First, check whether your bank has a different routing number for ACH transfers (the electronic system Cash App uses) — some banks list multiple routing numbers for different purposes. Call your bank and ask specifically for the routing number for ACH transfers.

If that does not work, you can link a different bank account if you have one — for example, an account at a credit union or a second bank. You can also load money into Cash App using a debit card instead of a bank account, though this may have different fees depending on the card.

If linking fails after you have entered your information correctly, wait a few hours and try again — sometimes the connection between Cash App and your bank is temporarily slow. If it continues to fail, contact Cash App's support through the app (tap your profile icon, then "Support") or contact your bank to ask if they have blocked Cash App connections.

Frequently Asked Questions

Can I link multiple bank accounts to one Cash App account?

Cash App allows you to link one bank account at a time, but you can remove one account and link a different one whenever you want. You cannot have two bank accounts linked simultaneously to the same Cash App account. If you need to use multiple accounts, you would need to switch between them by unlinking and relinking.

Does Cash App charge a fee to link my bank account?

No, linking your bank account is free. Transferring money back to your bank is also free if you wait one to three business days. Cash App does offer a faster transfer option called "when ready Transfer" for a small fee, usually around 1.5% of the amount you are sending.

How long does it take for money to move between my bank and Cash App?

Transfers from your bank into Cash App usually take one to three business days. Transfers from Cash App back to your bank take one to three business days with the standard option, or minutes with the paid when ready Transfer option. Weekends and bank holidays can add extra time.

What if I enter the wrong routing or account number?

If you enter the wrong number, the verification deposits will go to the wrong account, and you will not be able to confirm them in Cash App. Your linking will fail, and you can try again with the correct numbers. The test deposits are small (usually under a dollar), so if they went to the wrong account, contact that bank to ask them to return the money.

Is it safe to give Cash App my bank account information?

Linking your bank account to Cash App is as safe as linking it to any other financial app — your bank account details are encrypted and stored securely. The main risk is if your Cash App account itself is compromised. Protect yourself by using a strong PIN, watching for unauthorized transfers, and contacting your bank when ready if something looks wrong.