Where to find and change your routing and account number in Square Cash
Square Cash (now called Cash App) stores your bank routing and account number in your account settings under the linked bank section. To change them, open the Cash App, tap the profile icon in the bottom right, select "Linked Banks," find the account you want to update, and tap "Remove" to disconnect it. Then add your new bank account by tapping the plus icon, entering your routing number and account number, and confirming the two small deposits Square sends to verify ownership.
You cannot edit an existing linked account directly—you must remove the old one and add the new one. This process takes a few minutes to complete, but the verification deposits may take one to three business days to arrive in your new account, during which you cannot use that bank connection to send or receive money.
If you are changing banks because your old bank closed your account or you switched institutions, removing and re-adding is the standard path. If you are updating information because you entered it incorrectly the first time, the same removal-and-add process applies.
Key Takeaways
- Square Cash does not allow you to edit a linked bank account—you must remove it and add a new one instead.
- Removing a bank account is instant, but adding a new one requires two small verification deposits that arrive within one to three business days.
- You will need your new bank's routing number and your account number to complete the setup.
- Until the verification deposits clear, you cannot send or receive money using that bank connection.
- If you remove your only linked bank account, you will not be able to cash out your Cash App balance until you add a new one.
How to remove your old bank account from Square Cash
Open the Cash App and tap the profile icon (the circle with your initials or photo) in the bottom right corner. Scroll down and select "Linked Banks." You will see a list of all bank accounts connected to your Cash App account.
Find the account you want to remove and tap it. A menu will appear with options including "Remove." Tap "Remove" and confirm when prompted. The account is disconnected immediately, and any pending transfers to or from that account will be cancelled. If you had a balance waiting to be sent to that bank account, it will remain in your Cash App balance until you link a new account and transfer it out.
Removing an account does not close your bank account itself—it only disconnects it from Cash App. Your bank account will continue to exist and function normally.
How to add a new bank account and complete verification
After removing the old account, tap the plus icon next to "Linked Banks" to add a new one. Cash App will ask whether you want to link a checking or savings account. Select the correct type for your new account.
Enter your new bank's routing number and your account number. Both pieces of information appear on the bottom left of your checks, or you can find them by logging into your bank's website or calling the bank directly. Double-check both numbers before proceeding—entering them incorrectly will delay verification.
Tap "Confirm" and Cash App will immediately send two small deposits (usually under $1 each) to your new account. These deposits arrive within one to three business days. Once they land, you will see them in your bank account statement. Return to Cash App, tap the account you just added, and enter the exact amounts of both deposits to confirm you own the account. After you verify the amounts correctly, the account is fully active and you can send and receive money.
What to do if verification deposits do not arrive
If more than three business days have passed and you have not seen the two verification deposits in your bank account, log into your bank's online portal or mobile app and search your recent transactions. Sometimes deposits appear under a generic name like "Square" or "SQ" rather than "Cash App," so check your full transaction history, not just your main balance view.
If the deposits genuinely do not appear after five business days, contact Square Cash support through the app. Tap your profile icon, scroll to the bottom, and select "Support" or "Contact Us." Describe the issue and provide the date you added the account. Square can resend the verification deposits or, in some cases, manually verify your account without waiting for them to arrive.
Do not remove and re-add the account multiple times hoping the deposits will arrive faster—this can trigger fraud detection and temporarily lock you out of adding new bank accounts. Wait the full five business days before contacting support.
Why you might need to change your bank details
The most common reasons to update your routing and account number are switching to a new bank, closing an old account, or correcting information you entered incorrectly during setup. If your bank merged with another institution, your routing number may have changed even though you kept the same account—in that case, you will need to update it in Square Cash to avoid failed transfers.
If your old bank account was compromised or you suspect fraud, remove it from Square Cash immediately and add your new account. Removing it prevents anyone with access to your Cash App from sending money to the old account. If money was already sent to a compromised account before you removed it, contact your bank's fraud department and Square Cash support at the same time—your bank can reverse unauthorized transfers, and Square may be able to help recover funds depending on the circumstances.
What happens to pending transfers when you remove a bank account
If you remove a bank account while a transfer to that account is in progress, the transfer will fail and the money will return to your Cash App balance. You will see a notification in the app explaining that the transfer could not complete. The funds are not lost—they simply stay in your Cash App account until you link a new bank account and transfer them out.
Transfers from your bank to Cash App that are still pending will also be cancelled if you remove the account. If you are expecting a deposit from your employer or another source to arrive at the old account, make sure to update your banking information with that source as well, or the money will go to the old account instead of your Cash App.
Troubleshooting common issues when updating bank information
If you see an error message saying your routing number is invalid, double-check that you entered it correctly. Routing numbers are nine digits and specific to each bank branch or region. If you are unsure, visit your bank's website, call their customer service line, or check a recent check. Some online banks or credit unions have routing numbers that are harder to find—if you cannot locate yours, your bank's support team can provide it in seconds.
If Cash App rejects your account number, verify that you entered it without spaces or dashes. Account numbers vary in length depending on your bank, but they should be entered exactly as they appear on your checks or in your online banking portal. If you are still getting an error after double-checking, your bank may not support ACH transfers through third-party apps like Cash App—contact your bank to confirm they allow this type of connection.
If you are locked out of adding new bank accounts after multiple failed attempts, wait 24 hours before trying again. Cash App temporarily restricts account additions after several errors to prevent fraud. If the restriction persists beyond 24 hours, contact Square Cash support and explain what happened.
Frequently Asked Questions
Can I have multiple bank accounts linked to one Cash App account?
Yes. You can link up to four bank accounts to a single Cash App account. This is useful if you have accounts at different banks or want to keep checking and savings accounts separate. You can choose which account to transfer money to each time you cash out.
How long does it take to use a newly added bank account?
After you add a new account, you must wait for the two verification deposits to arrive (one to three business days) and then enter their amounts in the app to confirm ownership. Once verified, the account is active immediately. The entire process typically takes three to five business days from start to finish.
What if I accidentally removed my only linked bank account?
You can add a new one at any time. Tap the plus icon next to "Linked Banks" and follow the setup process. Your Cash App balance will remain in your account—it will not disappear just because you have no linked bank account. You simply will not be able to transfer money out until you link a new account.
Do I need to tell my bank that I am linking my account to Cash App?
No. Your bank does not need advance notice. The verification deposits will appear in your account as normal transactions, and you can confirm them in the Cash App. However, if your bank has strict security settings or fraud detection, it may block the verification deposits—if that happens, contact your bank and let them know you are linking the account to Cash App, and they can whitelist the transfers.
What if my new bank account is at a credit union instead of a bank?
Most credit unions work with Cash App the same way banks do. You will still need your routing number and account number, and you will still receive two verification deposits. If your credit union does not support ACH transfers to third-party apps, Cash App will reject the account during setup and display an error message. In that case, contact your credit union to ask whether they allow this type of connection.