What happens when you link a savings account to Cash App
Linking a savings account to Cash App connects your bank account to the app so you can move money in and out. Cash App acts as a middleman: when you add funds, the app pulls money from your savings account and holds it in your Cash App balance. When you send money to someone or cash out, the app either sends it from your Cash App balance or pulls directly from your linked account, depending on which action you take.
The connection itself is not automatic. You have to enter your bank's routing number and your account number, then verify that you own the account by confirming small deposits (usually two small amounts under $1 each) that Cash App sends to your bank. Once verified, the link stays active until you remove it.
Cash App does not hold your actual bank account credentials. Instead, it uses a system called Plaid or direct bank connections to verify ownership and move money. Your login password for your bank stays with your bank.
Key Takeaways
- You need your bank's routing number and your account number to start linking, which you can find on a check or by logging into your bank's website.
- Cash App will send two small test deposits to your account; you must confirm the amounts in the app to complete the link.
- Once linked, you can transfer money from your savings account into Cash App, or cash out from Cash App back to your savings account.
- The link remains active until you delete it from Cash App settings, and you can link multiple accounts if your bank allows it.
Step-by-step: linking your savings account
Open Cash App and tap the profile icon in the bottom right corner. Select "Linked Bank Accounts" or "Bank Accounts" (the exact label varies by app version). Tap "Link a Bank Account" or the plus icon.
Enter your bank's name in the search field. Cash App will show a list of banks; select yours. If your bank appears, Cash App will ask you to log in to your bank account directly within the app (using Plaid's find connection). If your bank does not appear in the list, you can enter your routing number and account number manually instead.
If you log in through Plaid, you will see your accounts listed. Select the savings account you want to link. If you enter your numbers manually, type your routing number (the nine-digit code at the bottom left of a check) and your account number (the longer code to its right).
Cash App will then send two small deposits to your account, usually within one to two business days. Check your bank account or your bank's app for these deposits. They will show as small amounts, often between $0.01 and $0.99 each. Return to Cash App, tap "Verify Deposits," and enter the two amounts you see in your bank account. Once you confirm both amounts correctly, the link is complete.
Finding your routing and account numbers
Your routing number and account number appear on any check from your account. The routing number is the nine-digit code at the bottom left. The account number is the longer code to its right, after the routing number.
If you do not have a check, log into your bank's website or app. Most banks display this information in the account details or account settings section. Some banks label it "Account Information" or "Bank Details." You can also call your bank's customer service line and ask for your routing number and account number; they will verify your identity and provide both numbers.
Do not confuse your account number with your debit card number. They are different. Your account number is tied to the account itself; your card number is tied to the card.
What Cash App can and cannot do with your linked account
Once linked, your savings account becomes the source and destination for your Cash App transfers. You can transfer money from your savings account into your Cash App balance (called "adding funds"), which takes one to three business days. You can also cash out from your Cash App balance back to your savings account, which usually takes one to three business days as well.
Cash App cannot automatically withdraw money from your account. It only moves money when you initiate a transfer or cash-out yourself. Your bank may charge you fees for transfers if you exceed a certain number per month (federal rules allow six per month for savings accounts, though many banks are more lenient now). Cash App itself does not charge a fee for linking or transferring to a linked account, but your bank might.
Cash App can see your account balance only if you gave it permission during the Plaid login. If you entered your numbers manually, Cash App cannot see your balance—you will have to check your bank's app separately.
Removing a linked account and fixing connection problems
To remove a linked account, open Cash App, tap your profile icon, select "Linked Bank Accounts," find the account you want to remove, and tap "Remove" or the trash icon. The link will be deleted when ready, and Cash App will no longer be able to transfer money to or from that account.
If your link stops working or Cash App says the account is invalid, the most common causes are a recent change to your account (like a new debit card or address), a typo in your routing or account number, or a temporary issue with your bank's system. Try unlinking the account and linking it again. If you entered your numbers manually, double-check them against a check or your bank's website.
If the problem persists, contact your bank to confirm that your account is active and that there are no holds or flags on it. Some banks block third-party connections temporarily for security reasons. You can also contact Cash App support through the app by tapping your profile icon, selecting "Support," and describing the issue.
Security and what happens if your account is compromised
Linking your account to Cash App means Cash App has permission to move money in and out. If someone gains access to your Cash App account, they could transfer money from your linked savings account into their Cash App balance and then cash out to their own bank account.
Protect yourself by using a strong, unique password for Cash App and enabling two-factor authentication (usually a code sent to your phone). Check your linked accounts regularly and remove any you no longer use. If you notice unauthorized transfers, unlink the account when ready and contact both Cash App and your bank.
Your bank account itself is also protected by your bank's fraud policies. If you report an unauthorized transfer within a certain window (usually 60 days), your bank may reverse it. Report the issue to your bank as soon as you notice it, even if you have already reported it to Cash App.
Frequently Asked Questions
How long does it take to link a savings account to Cash App?
If you log in through your bank (Plaid), the link is usually when ready or takes a few minutes. If you enter your routing and account numbers manually, Cash App sends two test deposits that arrive within one to two business days. Once you confirm those amounts in the app, the link is complete. Total time is usually one to three business days.
Can I link a savings account from a different bank than my checking account?
Yes. Cash App does not care which account you link, as long as it is in your name and your bank allows third-party connections. You can link a savings account, checking account, or money market account. Some banks block all third-party connections; if yours does, you will see an error when you try to link.
What if Cash App says my bank is not supported?
Most major banks and credit unions are supported through Plaid. If your bank does not appear in the search, try entering your routing number and account number manually instead. If that does not work, your bank may not allow third-party connections. Contact your bank to ask if they support Cash App or similar apps.
Do I need to keep my savings account open after linking it to Cash App?
Yes. If you close the account while it is still linked to Cash App, future transfers will fail. If you plan to close an account, unlink it from Cash App first. If you forget and close the account, unlink it from Cash App as soon as possible to prevent failed transfer attempts.
Can someone see my bank account balance if I link it to Cash App?
Only if you logged in through Plaid and gave Cash App permission to see your balance. If you entered your routing and account numbers manually, Cash App cannot see your balance. You can check your privacy settings in Cash App to see what permissions you granted.