Yes, someone else can deposit money into your account—but the method depends on what information you give them

Another person can put money into your bank account using your account number and routing number, which you can share freely. They can also deposit cash or a check in your name at an ATM or branch if your bank allows it. The key difference is whether they need your permission beforehand and what proof the bank requires.

You do not need to add them as an authorized user or give them a debit card for them to make a deposit. A deposit is a one-way transfer into your account—it does not give them access to withdraw money or see your balance. The person making the deposit needs only the information you provide and the method your bank supports.

Key Takeaways

  • You can share your account number and routing number with anyone who wants to deposit money; this information alone does not let them withdraw funds.
  • Cash and check deposits at ATMs or bank branches require only your account number, though some banks limit who can deposit on your behalf.
  • Wire transfers and ACH transfers use your account and routing number but require the sender to initiate the transfer from their own bank.
  • If someone has your debit card or online login, they can withdraw money—sharing those is different from sharing deposit information.
  • Deposits from other people do not trigger tax reporting unless the total from one person exceeds $10,000 in a year, which the bank reports to the IRS.

Deposits using account and routing numbers

Your account number and routing number are the two pieces of information someone needs to deposit money into your account electronically. Your routing number identifies your bank; your account number identifies you within that bank. Both appear on the bottom left of your checks, and you can find them in your online banking portal or by calling your bank.

Someone with these numbers can set up an ACH transfer (Automated Clearing House) from their own bank account to yours. This is how employers deposit paychecks, how you might receive a tax refund, and how friends or family can send you money. The transfer takes one to three business days and costs nothing on the receiving end.

Sharing your account and routing number is safe for deposits. These numbers do not let someone withdraw money from your account or access your online banking. They are meant to be shared—they appear on checks you hand to people all the time.

Cash and check deposits at ATMs and branches

Many banks allow you to deposit cash or checks at an ATM using your debit card or by entering your account number. Some banks also let someone else deposit cash or a check on your behalf at a branch or ATM, though policies vary. Call your bank to confirm whether they allow third-party deposits and what information the person needs to provide.

If your bank allows it, the person depositing typically needs your account number and sometimes your name. They may need to fill out a deposit slip with your account information. The money usually appears in your account the same day for ATM deposits or within one business day for branch deposits.

Some banks restrict third-party deposits to prevent fraud or money laundering. If your bank does not allow it, the person can still deposit money in their own account and then send it to you via ACH transfer or wire.

Wire transfers and other electronic methods

A wire transfer is faster than ACH but costs money (usually $15 to $30 from the sender's bank). The person sending the wire needs your account number, routing number, and full name. Wire transfers typically arrive within hours or one business day. Once sent, a wire cannot be reversed, so confirm all details are correct before the sender initiates it.

Money transfer services like PayPal, Venmo, Square Cash, and Wise also let people send you money. These services link to your bank account and transfer the money via ACH in the background. The sender needs only your username or email, not your account number. Transfers through these services take one to three business days and may have small fees depending on the service and transfer type.

What happens if deposits are large or frequent

Banks report deposits over $10,000 to the Internal Revenue Service using a Currency Transaction Report (CTR). This is automatic and does not mean you did anything wrong—it is a standard reporting requirement. If you receive multiple deposits from the same person that total over $10,000 in a year, the bank may file a CTR for the year as a whole.

The IRS uses these reports to track large money movements, not to accuse you of wrongdoing. You do not owe taxes on money someone deposits into your account unless it is income (like payment for work or a business). Gifts and loans are not taxable income to you, though the person giving a gift over $17,000 in 2023 may have to file a gift tax return (this threshold changes yearly).

If you receive frequent large deposits and your bank suspects money laundering, they may freeze your account and file a Suspicious Activity Report (SAR). This is rare for legitimate deposits from family or friends, but it can happen if the pattern looks unusual. If this occurs, contact your bank to explain the source of the deposits.

The difference between deposits and account access

Sharing your account number for deposits is not the same as giving someone access to your account. A deposit puts money in; it does not let someone see your balance, transfer money out, or make payments. Only you (and anyone you authorize as a co-owner or authorized user) can withdraw funds.

If you want someone to have full access—to withdraw money, pay bills, or manage the account—you would add them as a co-owner or authorized user. A co-owner has equal rights to the account and can close it. An authorized user can use a debit card and access online banking but cannot close the account or remove other users. Do not add someone as a co-owner or authorized user just to let them deposit money.

If someone has your debit card, PIN, or online login credentials, they can withdraw money. Protect these the way you protect your cash. Sharing your account number for deposits is safe; sharing your card or password is not.

What to do if a deposit goes wrong

If someone sends you money and it does not arrive, the first step is to confirm the sender actually initiated the transfer. Ask them for proof: a confirmation number, a screenshot of the transaction, or the date they sent it. Different methods have different timelines—ACH takes one to three business days, wire transfers take hours to one day, and ATM deposits may take until the next business day.

If the money was sent via ACH and has not arrived after three business days, contact your bank with the sender's name, the amount, and the date sent. Your bank can trace the transfer. If the money was sent via wire, contact your bank immediately—wire transfers are harder to recover once sent.

If someone deposited cash or a check at an ATM or branch on your behalf and you do not see it, ask them for the receipt. Bring that receipt to your bank along with your account information. The bank can look up the deposit and confirm whether it posted to your account.

Frequently Asked Questions

Can someone deposit money into my account without my permission?

Yes, if they have your account number and routing number, they can initiate a deposit. However, most people ask first as a courtesy. If you receive an unexpected deposit and do not know where it came from, contact your bank to ask about the source. Deposits from unknown sources can sometimes indicate fraud or money laundering.

Do I need to give someone my debit card to let them deposit money?

No. Your debit card is for withdrawals and payments. Someone can deposit money using only your account number and routing number, or by depositing cash or a check at an ATM or branch. Never give your debit card to someone just to let them deposit money.

What if someone deposits a bad check into my account?

If the check bounces, your bank will reverse the deposit and charge you a fee (usually $10 to $35). You are responsible for the returned check fee even though someone else deposited it. Contact the person who deposited the check and ask them to cover the fee or provide a different payment method.

Can I deposit money into someone else's account?

Yes, if they give you their account number and routing number, you can send them money via ACH transfer from your bank. You can also deposit cash or a check at their bank's ATM or branch if they provide their account number, though some banks restrict third-party deposits. Ask them which method their bank supports.

Will I owe taxes on money someone deposits into my account?

Not if it is a gift or a loan. Gifts and loans are not taxable income to you. If the money is payment for work or a business transaction, it may be taxable income, and the person who paid you may send you a 1099 form at tax time. Ask the person depositing the money to clarify what it is for if you are unsure.