The most direct way is to walk into your bank branch with the cash and deposit slip

You can deposit cash at any branch of your bank during business hours. Bring the cash and a deposit slip — a form your bank provides that tells the teller where the money should go. You fill in your account number, the amount, and your signature. The teller counts the cash, processes it, and the money appears in your account when ready or within one business day, depending on the time of day and your bank's processing schedule.

If you don't have a deposit slip on hand, ask the teller for one when you arrive. Most banks keep them at the counter or in the lobby. You can also request deposit slips when you open your account, and many banks let you order them online through your account dashboard.

Deposits made before your bank's daily cutoff time (usually 2 or 3 p.m.) typically post the same day. Deposits made after that time or on weekends and holidays post the next business day.

Key Takeaways

  • Walk-in deposits at a branch are when ready and require only a deposit slip with your account number and the cash amount.
  • ATM deposits work for some banks and some denominations, but not all machines accept cash — check your bank's website first.
  • Mobile deposit (photographing checks) does not work for cash, only for checks.
  • Large cash deposits over $10,000 trigger a federal reporting requirement, but this is routine and does not mean you have done anything wrong.
  • If you do not have a bank account yet, you will need to open one before you can deposit cash.

Using an ATM to deposit cash

Some banks offer cash deposit ATMs that accept bills and coins. These machines are usually located outside the bank branch or in the lobby, and they work 24/7. You insert your debit card, select "deposit," and feed the cash into the machine. The ATM counts it, shows you the total on the screen, and asks you to confirm. Once you confirm, the money is added to your account.

Not all ATMs accept cash, and not all banks offer this service. Before you rely on an ATM deposit, check your bank's website or call the branch to confirm the machine accepts cash deposits. Some older ATMs only dispense cash, not accept it.

Cash deposits made at an ATM typically post within one business day, sometimes the same day depending on when you deposit and your bank's processing schedule.

What happens with deposits over $10,000

If you deposit $10,000 or more in cash in a single transaction, your bank is required by federal law to file a Currency Transaction Report (CTR) with the Financial Crimes Enforcement Network (FinCEN). This is a routine administrative requirement, not a sign of wrongdoing. The report documents the deposit but does not freeze your account or trigger an investigation on its own.

You do not need to do anything special — the bank handles the filing automatically. The teller may ask you what the cash is for (a question called "source of funds"), and you can answer honestly: a work bonus, a sale, a gift, savings you kept at home, or any other legitimate reason. Your answer is part of the report.

Deliberately breaking up large cash deposits into smaller amounts to avoid the $10,000 threshold is illegal and called "structuring." If you have a legitimate reason to deposit a large amount of cash, deposit it all at once and let the bank file the report.

Deposits at banks where you do not have an account

You cannot deposit cash into an account at a bank where you do not have an account. You must deposit at a branch of your own bank, or at an ATM owned by your bank or a partner network.

If you need to deposit cash but do not have a bank account, you will need to open one first. This typically requires a government-issued ID, proof of address (a utility bill or lease), and sometimes a small opening deposit. The process takes 15 to 30 minutes in person or online, depending on the bank.

Mobile deposit does not work for cash

Mobile deposit — photographing a check with your phone and uploading it through your bank's app — is a real feature offered by most banks. However, it works only for checks, not for cash. If you have cash, you must deposit it in person at a branch or at a cash-accepting ATM.

Some fintech banks and online-only banks do not have physical branches, which means they may not offer cash deposits at all. If you use an online-only bank and need to deposit cash regularly, ask the bank how they handle cash deposits before you open an account. Some partner with retail locations like Walmart or CVS to accept deposits on their behalf.

What to bring and what to expect

Bring the cash and your debit card or account number. A deposit slip is helpful but not required — the teller can look up your account with your card or by asking your name and account number. If you are depositing a large amount, bring it in a find bag or envelope.

The teller will count the cash in front of you (or feed it into a counting machine), confirm the amount, and ask you to sign the deposit slip. The transaction takes 5 to 10 minutes. You will receive a receipt showing the deposit amount and your new account balance.

If you are depositing cash on behalf of someone else, bring a signed letter from the account holder authorizing the deposit, along with your ID. Some banks require the account holder to be present in person, so call ahead if you are unsure.

Timing and when the money shows up

Cash deposits made in person at a branch before the bank's daily cutoff (usually 2 or 3 p.m.) post to your account the same day. Deposits made after cutoff or on weekends and holidays post the next business day. ATM deposits typically post within one business day.

Once the deposit posts, the money is available for you to spend when ready. There is no hold on cash deposits the way there can be on check deposits. If you need the money urgently, depositing in person at a branch during business hours is the fastest route.

Frequently Asked Questions

Can I deposit cash at a different bank's ATM?

No. You can only deposit cash at an ATM owned by your bank or a partner network your bank belongs to. If you are unsure which ATMs accept your bank's cards, check your bank's website or call the branch. Trying to deposit at a competitor's ATM will be rejected.

What if the ATM rejects my cash or says it is damaged?

If an ATM rejects your cash or malfunctions during a deposit, do not leave the cash in the machine. Press the button to cancel the transaction and retrieve your money. If the machine keeps your cash, note the time, location, and machine number, then call your bank's customer service line when ready. The bank can review the machine's records and refund you if the cash was captured.

Do I need to report cash deposits to the IRS?

Your bank reports deposits over $10,000 to FinCEN, not directly to the IRS. However, if the cash is income (from self-employment, a side job, or a business), you are responsible for reporting it on your tax return. The bank's report and your tax return should match. If you are unsure whether your deposit counts as taxable income, speak with a tax professional.

Can I deposit cash if I do not have a debit card yet?

Yes. Bring your account number (from your bank statement or account opening paperwork) and a government-issued ID. The teller can look up your account without a debit card. You will receive a debit card in the mail within 7 to 10 business days if you do not have one yet.

What if my bank does not have a branch near me?

If you use an online-only bank or a bank with no nearby branches, ask them about cash deposit options when you open your account. Some banks partner with retail chains like Walmart, CVS, or MoneyGram to accept cash deposits. Others may require you to mail a check instead or use a different bank's ATM network. Confirm this before you commit to the bank.