Most online banks let you deposit cash, but not directly into the account

You cannot walk into a branch and hand cash to a teller at an online bank, because online banks do not have physical locations. But nearly all of them offer ways to get cash into your account—you just have to use a partner network or a workaround. The most common method is depositing cash at a retail partner like Walmart, CVS, or a grocery store, where an employee takes your cash and credits it to your account within minutes or hours. Some online banks also let you mail checks (which you can buy with cash), use ATM deposits at partner networks, or transfer money from another bank account you fund with cash first.

The method available to you depends on which online bank you use. Some banks offer multiple routes; others offer only one or two. Before you open an account, check the bank's website for their cash deposit options—this matters if cash deposits are part of how you plan to use the account.

Key Takeaways

  • Most online banks partner with retail chains like Walmart and CVS to let you deposit cash in person, usually within minutes.
  • Some online banks charge a small fee per cash deposit ($1 to $3), while others offer it free—check your bank's fee schedule before opening an account.
  • Deposits made before a certain time (usually 9 p.m. or midnight) typically post the same day; after that time, they post the next business day.
  • If your online bank does not offer cash deposits directly, you can deposit cash at your current bank and transfer the money to your online account.

Retail partner deposits: the fastest way to add cash

Most online banks have partnered with a retail network to let you deposit cash at thousands of locations nationwide. The process is simple: you go to a participating store, tell the cashier or visit the customer service desk that you want to make a deposit, hand over your cash, and the money appears in your account within minutes to a few hours. The store does not give you a receipt tied to your account—instead, the transaction is logged electronically and matched to your account number.

The most common networks are MoneyLion's retail deposit network (used by several online banks), Walmart (which accepts deposits for many banks), and CVS. Some banks also partner with grocery chains like Kroger or Safeway. The exact list of participating stores depends on your bank, so log into your account or call the bank to find out which locations near you accept deposits.

Fees vary. Some banks charge $1 to $3 per deposit; others offer unlimited free deposits. A few banks limit the number of free deposits per month (for example, three free deposits, then $2 each after that). Check your bank's fee schedule or account terms before you deposit.

ATM deposits and cash-to-check conversions

Some online banks let you deposit cash at ATMs that are part of their network. This works the same way as a retail deposit: you insert cash into the ATM, it credits your account, and the money is available within hours or the next business day. However, not all online banks offer ATM deposits, and the networks are smaller than retail partner networks, so you may have fewer locations nearby.

Another option is to buy a money order or cashier's check with your cash at a post office, grocery store, or bank, then mail it to your online bank or deposit it through their mobile app using mobile check deposit. This takes longer (3 to 7 business days for mail, or 1 to 2 business days for mobile deposit) and costs $1 to $3 for the money order or check itself, but it works if you do not have access to a retail partner location.

Timing: when your deposit posts to your account

Retail partner deposits usually post within minutes to a few hours, depending on the bank and the time of day. Most banks have a cutoff time—often 9 p.m. or midnight—after which deposits made that day post the next business day instead. Deposits made on weekends or holidays typically post the next business day as well.

Check your bank's mobile app or website after you deposit to see when the money is expected to arrive. Some banks show the deposit immediately as "pending" and then clear it once the transaction is fully processed. Others do not show it until it has cleared. If your deposit does not appear within the timeframe your bank promised, contact customer service with the receipt or confirmation number from the retail location.

Transferring money from another account you fund with cash

If your online bank does not offer cash deposits and you do not want to use money orders, you can deposit cash into a traditional bank account (one with a physical branch) and then transfer the money to your online account. This adds an extra step and takes longer—transfers between banks usually take 1 to 3 business days—but it works if you already have a relationship with a brick-and-mortar bank.

To do this, log into your online bank's app or website, look for the option to link an external account or set up a transfer, and follow the prompts to connect your traditional bank account. Once linked, you can transfer money from that account to your online account whenever you need to. The transfer itself is free, but you are paying the time cost of waiting for the money to move between banks.

Limits on cash deposits and daily maximums

Some online banks set a daily or monthly limit on how much cash you can deposit through retail partners. These limits vary widely—some banks allow $500 per day, others allow $1,000 or more, and some have no limit at all. A few banks also limit the total number of deposits you can make per month, even if you stay under the dollar amount.

These limits are usually found in your account terms or fee schedule. If you plan to deposit large amounts of cash regularly, call the bank before you open an account to confirm their limits. If you hit a limit, you can usually deposit again the next day or the next month, depending on whether the limit resets daily or monthly.

What to do if your online bank does not offer cash deposits

A small number of online banks do not offer any direct way to deposit cash. If yours is one of them, your options are to switch banks, use the transfer-from-another-account method described above, or deposit cash as a check (by buying a money order or cashier's check). Before you open an account, search the bank's website for "cash deposit" or "deposit cash" to see what methods they support. If you cannot find the answer, call customer service and ask directly.

Some newer online banks or banks focused on specific customer groups (like businesses or high-net-worth individuals) may not prioritize cash deposits because their target customers rarely use them. If you rely on cash, choose a bank that explicitly lists cash deposit options on their website.

Frequently Asked Questions

Do I need to show ID when I deposit cash at a retail partner?

Most retail partners do not ask for ID for small deposits, but some may ask for your phone number or the last four digits of your Social Security number to verify your identity. Bring a form of ID just in case. If you are depositing a large amount of cash (typically $10,000 or more), the retailer or bank may ask for ID and may file a report with the federal government—this is normal and legal.

Can I deposit someone else's cash into my account?

Yes, you can deposit cash that belongs to someone else. The money goes into your account, and you are responsible for it. There is no legal issue with this, but if the amount is very large or you do it frequently, your bank may ask questions to make sure you are not involved in money laundering or other illegal activity. Be honest with your bank if they ask.

What happens if I deposit cash and then the store loses the money?

If a retail partner loses or mishandles your cash before it posts to your account, the bank is responsible for investigating and refunding you. Contact your bank immediately with the date, time, location, and amount of the deposit. The bank will work with the retail partner to trace what happened. This is rare, but your bank's deposit insurance and fraud protection cover it.

Can I deposit cash through my online bank's mobile app?

No online bank lets you photograph cash and deposit it through the app the way you can with checks. Mobile deposit works only for checks, money orders, and similar paper documents. To deposit cash, you must go in person to a retail partner, ATM, or other physical location.

How much does it cost to deposit cash at a retail partner?

Fees range from free to $3 per deposit, depending on your bank. Some banks offer a set number of free deposits per month (for example, three free, then $2 each), while others charge for every deposit or charge nothing at all. Check your account terms or call the bank to find out your specific fee.