Most ATMs accept check deposits, but not all machines at your bank will

You can deposit a check at an ATM if the machine has a check deposit slot — a separate opening below or beside the cash dispenser. Not every ATM has this feature. Machines in lobbies and at branch locations are more likely to accept checks than those on the street or inside convenience stores. Before you try, look for a slot labeled "checks" or "envelopes," or check your bank's website or app to find which machines near you accept deposits.

The process itself is straightforward: you insert your check into the slot, the machine scans it, and the funds appear in your account within one to three business days. Some banks credit the money the same day if you deposit before a certain time (usually 2 p.m. or 5 p.m.). You do not need an envelope, though some machines still provide them — modern ATMs read checks directly.

Check deposits at ATMs are free and available 24 hours, which makes them useful when you cannot visit a branch during business hours. The trade-off is that you lose the receipt the teller would hand you, though your bank's app or online account will show the deposit once it posts.

Key Takeaways

  • Not all ATMs accept checks — look for a dedicated check deposit slot or search your bank's ATM locator to find machines that do.
  • Endorse the back of the check with your signature and write your account number before inserting it into the machine.
  • Funds from ATM check deposits typically post within one to three business days, though some banks credit same-day deposits made before a cutoff time.
  • Keep a photo or record of the check yourself, since ATM receipts do not always show the full deposit details.

How to prepare your check before the ATM

Before you approach the machine, sign the back of the check in the endorsement area — the blank space on the reverse side. Write your account number below your signature. This tells the bank whose account the money should go into and proves you authorized the deposit.

Check that the check is made out to you (or to you and another person, if you are authorized to deposit it). If the check is made out to someone else, you cannot deposit it into your own account, even if they sign it over to you — most banks no longer honor third-party checks. If the check is damaged, torn, or the numbers are hard to read, use a branch deposit or mobile app deposit instead; the ATM may reject it.

The step-by-step process at the machine

Insert your debit card and enter your PIN. Navigate to the deposit or transfer menu — this is usually labeled "Deposit" or "Make a Deposit." Select the account you want to deposit into if you have more than one.

When prompted, insert the check into the check deposit slot with the front facing up and the top edge going in first. The machine will pull it in and scan both sides. Do not force it or insert it upside down; if the machine rejects it, try again or use a different method. Once the scan is complete, the machine will display the amount it read from the check. Verify this matches the check amount, then confirm the deposit.

The machine will return your card and may print a receipt. Take the receipt and keep it until the deposit shows in your account online — usually within one business day. Do not leave the check in the machine; if it is rejected or stuck, contact your bank immediately.

When ATM check deposits fail and what to do

The most common reason an ATM rejects a check is poor image quality — faded ink, creases, or writing that covers the numbers. If the machine will not accept your check, try a different ATM at another branch location. If that does not work, deposit it through your bank's mobile app (if available) or visit a branch during business hours.

Occasionally a check will be accepted by the ATM but later rejected by your bank during processing. This happens when the check bounces (the account it was drawn on has insufficient funds), is reported stolen, or contains information that does not match. Your bank will notify you, usually by email or phone, and the funds will be removed from your account. You will need to contact the person who wrote the check to get a replacement or your money back.

How long it takes for the money to show up

ATM check deposits are subject to the same clearing timeline as branch deposits. Most banks credit the funds within one to three business days. Some banks offer same-day or next-day posting if you deposit before a cutoff time, usually 2 p.m. or 5 p.m. on a business day. Deposits made on weekends or after the cutoff time will post the next business day.

The check itself must clear through the banking system before the funds are fully available. During this time, the money shows in your account but may be marked as "pending" or "uncollected." You can usually spend it immediately, but if the check bounces later, your bank will reverse the deposit and charge you an overdraft fee if your balance goes negative.

ATM check deposits versus other deposit methods

ATM deposits are convenient but have limits. You can usually deposit up to a certain amount per day (often $5,000 to $10,000, depending on your bank) and per month. If you need to deposit a larger check, you will need to visit a branch or use mobile deposit if your bank offers it.

Mobile app deposits are often faster — some banks credit them within hours — and work from anywhere. However, not all checks can be deposited by phone (very large checks, damaged checks, or checks with unusual features may require a branch visit). ATM deposits are more reliable than mobile deposits for older or worn checks because the machine physically scans the check rather than relying on your phone camera.

Branch deposits give you a teller's confirmation and a detailed receipt, which is useful if there is ever a dispute about whether the check was received. They also have no daily or monthly limits. The downside is that you have to go during business hours.

Frequently Asked Questions

Do I need to put the check in an envelope?

No. Modern ATMs scan checks directly without envelopes. If the machine offers an envelope, you can use it, but it is not required. The ATM will read the check either way.

What if the ATM keeps rejecting my check?

Try a different ATM at another branch location. If multiple machines reject it, the check may be damaged or have faded printing. Use your bank's mobile app or visit a branch instead. If the check is fine but the ATM is broken, contact your bank to report the machine.

Can I deposit a check made out to someone else?

No. Most banks no longer accept third-party checks at ATMs or branches. The check must be made out to you or to you and another authorized person on the account. If someone needs to deposit a check in your name, they must add you as a signer on their account or deposit it into their own account and transfer the money to you.

How do I know if my check deposit went through?

Check your bank's app or online account within a few hours. The deposit should show as pending. Once it clears (usually within one to three business days), it will show as posted. If you do not see it after three business days, contact your bank with the check amount and date.

Will I get a receipt for the ATM check deposit?

Most ATMs print a receipt, but it may not show all the check details. Take a photo of the front and back of the check before you deposit it, or note the check number and amount. This gives you proof if there is ever a question about whether the deposit was received.