Yes, but only to people and organizations you trust completely
You can give out your bank account number, but only when you have a specific reason to do so and you know exactly who is receiving it. Your account number alone—without your routing number—cannot drain your account by itself. However, combined with your routing number, it lets someone set up automatic transfers or payments from your account. The real risk is not the number itself, but who has it and what they can do with it.
The safest approach: only share your account and routing numbers with organizations you initiated contact with, that have a legitimate reason to access your account, and that you can verify are real. Never give these numbers to someone who contacted you first, especially if they called, texted, or emailed you without warning.
Key Takeaways
- Your account number alone cannot be used to withdraw money, but combined with your routing number it can be used to set up automatic payments or transfers.
- Share your account and routing numbers only with banks, employers, government agencies, and established businesses you contacted yourself.
- Never give out these numbers to someone who called, texted, or emailed you first, even if they claim to be from a government agency or your bank.
- If you suspect someone has misused your account information, contact your bank immediately and file a report with the Federal Trade Commission.
Who you can safely give your account number to
Your employer needs your account and routing numbers to set up direct deposit. Your bank needs them for internal transfers. The IRS needs them to send tax refunds or payments directly to your account. Your state tax agency needs them for state refund deposits. Insurance companies need them to send claim payments. Utility companies and loan servicers need them to collect automatic payments you have authorized.
In each case, you initiated the relationship and you know why they need the information. You can verify they are real by calling the main phone number on your bill, your tax return, or your official account statement—not a number they provided to you.
Who you should never give your account number to
Do not give your account number to anyone who called, texted, or emailed you first. This includes people claiming to be from your bank, the IRS, Social Security, or any government agency. Real banks and government offices do not ask for account numbers by phone or email. If someone says your account has been compromised or frozen, hang up and call your bank directly using the number on your debit card or statement.
Do not give your account number to people offering loans, grants, or refunds you did not request. Do not give it to someone you met online or through social media. Do not give it to someone asking you to "verify" your identity. Do not give it to anyone who says they need it to send you money—legitimate payments come to you, not from you.
What someone can do with your account and routing numbers
With both numbers, someone can set up automatic payments or transfers from your account without your permission. They can attempt to open a new account in your name using your bank's routing number. They can create fraudulent checks. They cannot simply log into your account or see your balance—they would need your online banking password and login for that—but they can move money out.
The damage depends on how quickly you notice and report it. Banks are required to investigate unauthorized transfers, and you are typically protected from fraud if you report it within 60 days. The longer you wait, the harder it becomes to recover the money.
How to protect yourself if you have already shared your numbers
If you gave your account and routing numbers to someone you now distrust, contact your bank immediately. Tell them you may have shared your information with an unauthorized person. Ask them to watch your account for suspicious activity and to alert you of any transfers or payments you did not authorize. Some banks can issue you a new account number, though this is not always necessary.
Monitor your account statements carefully for the next several months. Set up account alerts if your bank offers them—many will notify you by text or email when a transfer is made. If you see unauthorized activity, report it to your bank right away and file a complaint with the Federal Trade Commission at reportfraud.ftc.gov.
Red flags that someone is trying to scam you for your account number
Be suspicious if someone calls you claiming to be from your bank or a government agency. Be suspicious if they say your account is frozen, compromised, or under investigation. Be suspicious if they ask you to confirm your account number, routing number, or PIN. Be suspicious if they say you have won money or are due a refund you did not request. Be suspicious if they create pressure or urgency—real organizations give you time to think.
Legitimate callers from your bank already have your account number. They will never ask you to confirm it over the phone. If you are unsure, hang up and call the organization back using the number on your official statement or bill.
What to do if someone has misused your account information
Contact your bank immediately by phone using the number on your debit card or statement. Report the unauthorized transfers or payments. Ask your bank to reverse the charges and to investigate. Your bank is required by law to investigate claims of fraud within a set timeframe.
File a report with the Federal Trade Commission at reportfraud.ftc.gov. This creates an official record and helps law enforcement track fraud patterns. You can also file a report with your state's attorney general office. If the fraud involved a government benefit or tax refund, report it to the agency involved—the IRS, Social Security, or your state tax authority.
Frequently Asked Questions
Can someone steal money from my account with just my account number?
Not without your routing number as well. Your account number alone does not give someone access to transfer money. However, combined with your routing number, they can set up unauthorized automatic payments or transfers. This is why you should protect both numbers equally.
Is it safe to write my account number on a check?
Yes. Your account and routing numbers are printed on every check you write, and you give those checks to people regularly. The risk is not the numbers themselves but who has them and what they can do with them. A check gives someone your numbers but not your PIN or online banking password.
What if I gave my account number to a website that looked fake?
Contact your bank immediately and tell them you may have shared your information on a fraudulent website. Ask them to monitor your account and watch for unauthorized activity. Consider changing your online banking password. If you also entered your PIN or password on that website, tell your bank that too.
Do I have to give my account number to my employer for direct deposit?
Yes, if you want your paycheck deposited directly into your account. Direct deposit is safe because your employer has a legitimate business reason for the information and you initiated the request. If you are uncomfortable, you can ask your employer to mail you a check instead, though this takes longer.
Will my bank refund me if someone steals from my account?
Your bank is required to investigate unauthorized transfers and typically refunds you if you report the fraud within 60 days. The sooner you report it, the better. If you wait longer than 60 days, your protection is weaker and recovery becomes harder.