Yes, anyone can deposit money into your account if they have your account number and routing number

Your bank account is designed to receive deposits from other people. You do not need to give permission each time, and the person depositing does not need to be on your account. They only need two pieces of information: your account number and your routing number (the nine-digit code that identifies your bank). With those, they can transfer money to you electronically, deposit a check in your name, or use a mobile payment app.

This is one of the safest ways to move money between people because the deposit goes into your account only — the other person cannot withdraw from it, close it, or see your balance. You keep full control.

Key Takeaways

  • Anyone can deposit money into your account using your account number and routing number, which you can find on a check or ask your bank for.
  • The person depositing does not need your permission, does not need to be on the account, and cannot withdraw money or see your balance.
  • Electronic transfers (ACH transfers) usually take one to three business days, while mobile payment apps like Venmo or PayPal can be when ready.
  • If someone deposits money by mistake into your account, contact your bank when ready — keeping it can be considered theft.
  • You should never give out your full account number to someone you do not trust, even though they cannot withdraw without additional access.

The most common ways someone deposits money into your account

Electronic transfer (ACH transfer) is the most common method. The person goes to their own bank's website or app, selects "send money" or "transfer," and enters your account number, routing number, and the amount. The money moves from their account to yours, usually within one to three business days. This works between any two U.S. banks.

Mobile payment apps like Venmo, PayPal, Cash App, or Zelle let someone send you money when ready if you both have the app. You typically link your bank account to the app, and the other person sends money to your username or phone number. The money then moves into your linked bank account.

Check deposit is slower but still common. Someone writes a check in your name, and you deposit it at your bank's ATM, through mobile deposit (taking a photo of the check in your bank's app), or by handing it to a teller. The check clears in three to five business days.

Wire transfer is faster and more expensive. The person goes to their bank and requests a wire transfer, providing your account number, routing number, and bank name. The money arrives the same day or next business day, but the sending bank usually charges a fee of $15 to $50.

What information you need to share and what you should keep private

Your account number and routing number are safe to share with anyone who needs to deposit money into your account. You can find both on a check (the routing number is the first nine digits at the bottom left, and the account number follows it). You can also call your bank or log into your online banking to find them. Sharing these two numbers alone does not let someone withdraw money or access your account.

Never share your PIN (personal identification number), online banking password, or debit card number with anyone except in specific situations — for example, giving your debit card to a family member you trust to make purchases on your behalf. These pieces of information let someone withdraw money or spend from your account.

Your Social Security number should never be shared just to receive a deposit. If someone asks for it, they are either trying to open a new account in your name or they are running a scam. Legitimate deposits do not require it.

How long deposits take to show up in your account

The timing depends on the method. Mobile payment apps are the fastest — money can appear in your account within minutes or hours. Electronic transfers (ACH) typically take one to three business days. Checks take three to five business days to clear. Wire transfers are usually same-day or next-day.

The deposit may show as "pending" in your account before it fully clears. During this time, the money is on its way but not yet available to withdraw. Once it clears, you can use it freely.

Weekends and bank holidays slow everything down. A transfer sent on Friday evening may not clear until Tuesday. If you need money urgently, ask the person to use a mobile app or wire transfer instead of an electronic transfer.

What to do if someone deposits money by mistake

If money lands in your account that you did not expect and did not ask for, contact your bank right away. Do not spend it. Keeping money that was deposited by mistake can be treated as theft, even though you did not take it yourself. Your bank can reverse the deposit and return the money to the sender.

If you know who sent it, you can also contact them directly and let them know about the mistake. They may ask their bank to reverse the transfer, or you can ask your bank to send it back. Either way, report it quickly — the longer you wait, the more complicated it becomes.

Deposits from employers, government agencies, and other organizations

Employers, the Social Security Administration, the IRS, and other organizations can deposit money directly into your account if you provide them with your account number and routing number. This is called direct deposit. It is the safest way to receive paychecks or benefit payments because the money goes straight into your account without you having to go anywhere.

To set up direct deposit, you usually fill out a form with your employer or the organization and provide your account number and routing number. Some employers require this for paychecks; others offer it as an option. Government benefits like Social Security, unemployment, or tax refunds can also be sent by direct deposit if you request it.

Frequently Asked Questions

Can someone deposit money into my account without my permission?

Yes. Once you share your account number and routing number, anyone can deposit money into your account without asking first. You do not need to approve each deposit. However, they cannot withdraw money or see your balance — deposits only add money, they do not give access to the rest of your account.

What if I give someone my account number and they try to withdraw money?

They cannot withdraw money using only your account number and routing number. To withdraw, they would need your PIN, online banking password, or debit card — which you should never share. If someone does withdraw money without permission, contact your bank when ready and report it as fraud.

Is it safe to give my account number to someone I just met?

Sharing your account number alone is relatively safe because deposits only add money. However, it is still wise to share financial information only with people you trust. If you are unsure about someone, you can ask them to use a mobile payment app instead, which does not require your account number.

Do I have to report money someone else deposits into my account to the IRS?

Not usually. Deposits from family members, friends, or employers are not taxable income. However, if someone regularly deposits large amounts of money into your account and you are not working, the IRS might ask questions. If you are unsure, speak with a tax professional or accountant about your specific situation.

Can I set up my account so only certain people can deposit money?

No. Once your account number is public, anyone with it can deposit money. However, you can control who can withdraw by keeping your PIN and passwords private. If you want to limit deposits, you would need to use a different account or a service like a prepaid card that you control more tightly.