Yes, you absolutely can. It's one of those banking tasks that seems straightforward but has a few wrinkles you should know about. Whether you're helping an elderly parent, paying a friend back, or handling a shared bill, depositing funds into another person's account is a common need. The process varies depending on whether you're at a bank branch, using an ATM, or leveraging mobile tools.

I've walked people through this dozens of times, and the biggest mistake isn't the mechanics—it's not knowing the rules and limits beforehand. Let's break it all down so you can do this confidently and securely.

What's Inside This Guide

The Three Main Ways to Make a Deposit for Someone Else

You have three primary channels, each with its own vibe and requirements.

1. In-Person at a Bank Teller

This is the old-school, most reliable method. You walk into a branch of the bank where the recipient holds their account. You'll need to fill out a deposit slip. Here's the critical part: the slip must have the recipient's full account number and the correct routing number for their bank. Getting the account number wrong is the number one reason these transactions get held up or fail.

Hand the slip and your cash or check to the teller. They'll process it. You can usually get a receipt for your records. Some banks may ask for your ID, especially for larger cash deposits, as part of their anti-money laundering protocols. It's a good idea to have it handy.

Pro Tip: Call the specific branch ahead of time if you're depositing a large amount of cash (say, over $5,000). Policies can vary, and it ensures they're prepared, saving you a potential wait.

2. Using an ATM Belonging to Their Bank

Many ATMs allow you to deposit cash or checks directly into an account if you have the account number. The process is similar to depositing into your own account: select “Deposit,” choose “Another's Account” or a similar option, and enter the account number when prompted. You'll then feed in the cash or check.

The limitation here is network access. You typically must use an ATM owned by or affiliated with the recipient's bank. You can't walk into a Chase branch and use their ATM to deposit money into a Wells Fargo account.

3. Mobile Check Deposit (The Check Workaround)

You can't directly deposit cash via a mobile app into someone else's account. But if you have a check made out to them, there's a common workaround. Endorse the check on the back by writing “Pay to the order of [Recipient's Full Name]” and then sign your name underneath. The recipient can then use their bank's mobile app to deposit that endorsed check into their account.

This method requires clear communication and trust. Make sure the endorsement is exactly as their bank requires to avoid rejection.

Crucial Information You Must Have Before You Go

Don't leave home without this list. Missing one item can mean a wasted trip.

  • The Recipient's Full Name: As it appears on their account.
  • Their Complete Account Number: Double-check this. A digit off can send the money to a stranger.
  • The Bank's Routing Number: This 9-digit code identifies the financial institution. You can find it on the bottom of their checks or on the bank's website. The Federal Reserve provides official routing numbers, which is a trustworthy source to verify.
  • The Funds Themselves: Cash, a cashier's check, or a personal check. Know that personal checks may have a hold period before the recipient can access the full amount.
  • Your Photo ID: For teller transactions, just in case.

I once helped a client who was trying to deposit a birthday gift for his grandson. He had the account number from a text message but was using the routing number for his own, different bank. The teller caught it, but it added 20 minutes of confusion. A simple checklist prevents this.

Safety Considerations and Deposit Limits

Security is a two-way street—protecting you and the banking system.

Heads Up on Cash Deposits: Banks file Currency Transaction Reports (CTRs) for cash deposits over $10,000 in a single business day. This is a federal requirement, not the bank being nosy. Structuring deposits to avoid this threshold (e.g., making multiple $9,500 deposits) is illegal. Just be aware that large cash movements trigger paperwork.

For the recipient's safety, banks have internal policies that may limit third-party deposits. There might be a daily or monthly dollar limit for deposits made by non-account holders. This isn't always published, so if you're planning a very large deposit (like for a down payment gift), have the recipient call their bank first to confirm it will be accepted without issue.

From your perspective, always get a receipt. For a teller transaction, it's standard. For an ATM deposit, keep the transaction slip until the deposit is confirmed in the recipient's account (usually within 1-2 business days). This receipt is your only proof if something goes wrong.

Comparing Your Options: Which Method is Best?

Your choice depends on what you're depositing, how much time you have, and what information you have access to.

Method Best For What You Need Speed of Availability Key Limitation
Bank Teller (In-Person) Large cash deposits, complex transactions, first-time doing this. Account & Routing numbers, cash/check, possibly your ID. Usually same-day for cash; checks may have a hold. Must go during bank hours. Some banks may charge non-customers a fee.
ATM Deposit Cash deposits outside of banking hours. Convenience. Account number, ATM card (sometimes not needed), cash/check. Next business day is common. Must use an ATM from the recipient's bank network. Daily deposit limits apply.
Mobile Check Deposit (Endorsed Check) Check deposits when you can't meet in person. No branch visit needed. A check made out to the recipient. Their mobile banking app. Varies by bank's funds availability policy (often 1-2 business days). Only works for checks, not cash. Endorsement must be perfect.
Electronic Transfer (P2P/Zelle, etc.) The modern, often better alternative. Instant or fast. Recipient's email or phone number linked to their bank account. Often within minutes. Both parties must be enrolled with the service (e.g., Zelle, Venmo).

Look at that last row. Honestly, for most situations today, using a peer-to-peer (P2P) service like Zelle (often built right into your bank's app), Venmo, or Cash App is faster, more secure, and leaves a clearer digital trail. The deposit question is really for scenarios where cash is king or someone isn't comfortable with digital tools.

Your Questions, Answered (Beyond the Basics)

Can I deposit money into someone's account if I only have their account and routing number, but no check?
For cash, yes. That's the primary use case for the in-person or ATM methods described above. You don't need a check from them; you just need those two numbers to direct the funds. Walk into their bank with the cash and the numbers, fill out the slip, and you're done. For a digital transfer without a check, you'd use a P2P service linked to their phone or email.
What's the biggest risk when depositing cash for someone else at the bank?
The risk isn't fraud in the typical sense—the money goes directly into their account. The real risk is human error on your part: writing down the wrong account number. Once that cash is deposited into an incorrect account, recovering it is a lengthy and uncertain process that involves the bank investigating and the unintended recipient agreeing to return it. Triple-check those digits. The second risk is not getting a receipt. Without it, you have no proof you completed the transaction if the recipient claims they never got it.
Are there fees for depositing into someone else's account?
Usually not if you are a customer of that same bank. If you are not a customer (e.g., you bank with Chase and are depositing cash at a Bank of America branch for a friend), some banks may charge a small fee to non-customers for using a teller service. This is less common than it used to be, but it's worth asking "Is there a fee for a non-customer cash deposit?" before you complete the transaction. ATMs typically do not charge a fee for deposits if you are using your own bank's machine.
My roommate gave me cash for his share of the rent. Can I just deposit it into my landlord's account with a note?
You can deposit the cash, but the "note" is the tricky part. Bank deposit systems aren't designed to relay memos from third-party depositors. The landlord will just see a cash deposit from an unknown source (your name). This can cause bookkeeping confusion. A much cleaner method is for you to combine the cash with your own rent money and write one check or make one electronic payment from your account. Or, have your roommate use a P2P app to send the money directly to the landlord if that's an option.
Is a bank deposit safer than using Zelle or Venmo?
It depends on the threat. For sending money to someone you know and trust, a direct bank deposit is very safe because it's a direct push into their account—there's no chance for them to accidentally send it back or cancel it. However, it offers zero purchase protection. Zelle and Venmo transactions are also generally irreversible once the recipient accepts the funds. The main safety advantage of modern P2P apps is convenience, speed, and a clear digital record that's easy for both parties to reference. The "safety" of bank deposits is often just familiarity.