You cannot deposit cash directly into most online banks, but you have several working routes

Most online banks do not have physical branches or ATMs where you can hand over cash. Instead, you will need to move cash into your account through a partner bank, a third-party service, or by converting the cash to a money order or cashier's check first. The fastest option depends on which online bank you use and whether you have access to a physical bank location.

The most common paths are: deposit cash at a partner bank's ATM or branch, use a third-party deposit service like MoneyLion or Chime's network, mail a money order or cashier's check, or transfer funds from another account you control that already holds the cash. Each method has different timelines and fees.

Key Takeaways

  • Most online banks partner with physical banks or ATM networks where you can deposit cash directly into your account without visiting a branch.
  • If your online bank has no deposit partners, you can convert cash to a money order or cashier's check and mail it, though this takes five to ten business days.
  • Some online banks offer third-party deposit services through apps like MoneyLion or Chime's SpotMe network, which let you deposit at thousands of retail locations.
  • Depositing cash through a partner bank or ATM usually posts within one business day, while mailed checks take longer and may carry small fees.
  • Never wire cash or send it through peer-to-peer apps — use only the deposit methods your bank officially supports.

Depositing cash at a partner bank or ATM network

Many online banks have partnerships with larger physical banks or ATM networks. You can walk into a partner branch or use a partner ATM and deposit cash directly into your online checking account. The cash posts to your account within one business day, sometimes the same day depending on the time you deposit.

To find your bank's partners, log into your online banking app or website and search for "deposit locations" or "ATM network". Common networks include Allpoint, MoneyPass, and CO-OP. Some online banks partner with specific large banks — for example, some online banks let you deposit at any Chase or Bank of America branch. Write down the routing number and account number you will need, or have your debit card ready. The teller or ATM will ask for these to route the deposit correctly.

If you cannot find a partner location near you, call your bank's customer service line. They can tell you the nearest place to deposit cash and confirm whether that location accepts deposits from your bank.

Using a third-party deposit service

Some online banks offer deposit services through third-party apps or networks. Chime, for example, lets you deposit cash at Walgreens, CVS, Walmart, and other retail locations using their SpotMe network. MoneyLion offers similar services at thousands of locations. These services let you deposit cash without visiting a bank at all.

To use a third-party service, open your online bank's app and look for a "deposit cash" or "mobile deposit" option. The app will show you nearby locations and walk you through the process. You typically hand cash to a cashier, provide your account information or a barcode from the app, and the deposit posts within one business day. Some services charge a small fee per deposit — usually $1 to $3 — though many online banks cover this fee for their customers.

Check whether your bank offers this service before opening an account, because not all online banks do. If you already have an account and cannot find the option in your app, contact customer service to ask whether the service is available to you.

Converting cash to a money order or cashier's check

If you have no partner banks or third-party services nearby, you can convert your cash to a money order or cashier's check and mail it to your bank. Money orders cost $1 to $5 depending on the amount and where you buy them. Cashier's checks cost $5 to $15 and require a bank account to purchase, so they are less practical if you are trying to deposit cash for the first time.

Buy a money order at a post office, grocery store, Walmart, or check-cashing service. Make it payable to yourself or your bank — ask the cashier which is correct. Write your account number on the back of the money order. Mail it to your bank's deposit address, which you can find on your bank's website or by calling customer service. Include a deposit slip if your bank provides one, or write a note with your account number and routing number.

Mailed deposits take five to ten business days to post, depending on mail speed and your bank's processing time. This is the slowest option but works if you have no other way to deposit cash. Keep a copy of the money order receipt until the deposit appears in your account.

Transferring funds from another account you control

If you have cash in a savings account, a second checking account, or a prepaid card that you control, you can transfer those funds to your online checking account electronically. This is faster than mailing a check and does not require a partner location.

Log into your online bank's app and look for "transfer" or "link account". You will need the routing number and account number of the account holding the cash. The transfer usually posts within one to three business days. Some banks charge a small fee for transfers between different banks, though transfers within the same bank are usually free.

This method only works if the cash is already in an account somewhere. If you have physical cash in hand, you will need to deposit it into another account first, then transfer it to your online checking account.

What not to do when depositing cash

Do not wire cash or send it through peer-to-peer payment apps like Venmo, PayPal, or Cash App. These methods are not designed for deposits and carry high fraud risk. Your online bank will not recognize these transfers as deposits and may freeze your account if you try.

Do not ask someone else to deposit cash on your behalf unless they are a joint account holder. Banks have strict rules about who can deposit into an account, and unauthorized deposits can trigger fraud alerts or account holds. If you need someone to help, add them as an authorized user or joint account holder first.

Do not mail cash through the postal service. Cash sent by mail can be lost or stolen, and the post office does not insure it. Always convert cash to a money order, cashier's check, or deposit it in person.

Timing and holds on cash deposits

Deposits made at a partner bank or ATM usually post within one business day. Deposits made through a third-party service like Chime's SpotMe also post within one business day. Mailed money orders take five to ten business days depending on mail delivery and your bank's processing schedule.

Your bank may place a hold on large deposits — typically anything over $5,000 — for up to ten business days. This is a standard fraud-prevention measure. The money is in your account but you cannot withdraw it until the hold lifts. If you need to deposit a large amount of cash, call your bank ahead of time to ask about holds and whether you can split the deposit across multiple days to avoid one.

Some online banks waive holds for customers who have been with them for a certain amount of time or who maintain a minimum balance. Ask your bank whether you may have access to.

Frequently Asked Questions

Can I deposit cash at any ATM with my online bank's debit card?

No. Your debit card works at ATMs in your bank's network for withdrawals, but not all of those ATMs accept deposits. Check your bank's website or app to find ATMs that accept deposits specifically. Partner bank branches almost always accept deposits, but ATMs may not.

How long does it take for a mailed money order to show up in my account?

Five to ten business days is typical. Mail delivery takes two to four days, and your bank needs one to three business days to process it after it arrives. If you need the money faster, use a partner bank deposit or third-party service instead.

What happens if I deposit more than $10,000 in cash?

Banks must report cash deposits over $10,000 to the federal government. This is normal and legal — it does not mean you are under investigation. Your bank will ask you to fill out a form explaining the source of the cash. Provide honest information and keep documentation of where the cash came from.

Can I deposit a check and cash at the same time?

Yes. If your bank accepts mobile check deposits through its app, you can photograph the check and deposit it electronically while depositing cash in person at a partner location or third-party service. Both deposits will post separately but usually within the same one to three business days.

What if my online bank has no partner banks or third-party services in my area?

Mailing a money order is your most practical option. Alternatively, you can open a second account at a local bank, deposit cash there, and transfer the funds to your online checking account. Some people keep a small local account just for this purpose.