Yes, someone else can deposit a check for you, and most banks will accept it without much fuss as long as you endorse the check correctly before handing it over. No federal law bans third-party check deposits, and the Uniform Commercial Code that governs check handling across the country allows the practice. Each bank sets its own internal rules, though, so the check type, the dollar amount, and the institution all shape how smoothly the transaction goes. Getting the endorsement right and sending your courier in with the right information is what keeps the deposit from getting bounced at the teller window.
Endorsing the Check So a Third Party Can Deposit It
The endorsement is the step that makes or breaks a third-party deposit. Flip the check over and sign your name in the endorsement area on the back, exactly as your name appears on the front. If your name is misspelled on the front, sign it the misspelled way first, then sign it correctly underneath. The UCC allows endorsement in either the name written on the check or the holder’s actual name, and a bank can require both.1Cornell Law School / Legal Information Institute (LII). Uniform Commercial Code 3-204 – Indorsement
Directly below your signature, write “For Deposit Only” and your account number. This is a restrictive endorsement, and it’s your protection against theft or misdirection. A bank that cashes the check or deposits it into the wrong account after you’ve added that language has converted the instrument and bears liability for doing so.2Cornell Law School / Legal Information Institute (LII). Uniform Commercial Code 3-206 – Restrictive Indorsement Without it, anyone who ends up holding the check could potentially negotiate it.
Use permanent blue or black ink. Skip cross-outs, correction fluid, and stray marks in the endorsement area. Banks scan checks digitally, and anything that looks altered can trigger an extended hold or an outright rejection. Keep your handwriting legible and confined to the back of the check so nothing bleeds into the space reserved for bank processing stamps.
What to Send With Your Courier
Beyond the endorsed check, your courier needs enough information to complete the transaction without calling you from the teller line. Send your full legal name as it appears on the account, your account number, and the name of the bank or credit union. A filled-out deposit slip is the cleanest way to package that information.
Deposit slips sit at the back of most checkbooks or on the counter in the bank lobby. Fill in the date, your name, and the dollar amount of each check on its own line, then write the total at the bottom. Your courier should not sign the slip. That signature line is reserved for people receiving cash back, and a third-party deposit should never involve a cash-back request.
If you’re using a blank slip from the lobby rather than a preprinted one, the account number has to be written in by hand. Double-check that number before handing everything over. A single transposed digit sends the money into someone else’s account, and untangling that takes days.
Expect the teller to ask your courier for photo ID. It isn’t strictly required by law for a simple deposit, but it’s a common security practice, and refusing can lead the bank to decline the transaction. After the deposit, your courier should collect the printed receipt. Hold onto that receipt until the funds show up in your online banking.
When Banks Push Back on Third-Party Deposits
Some banks add requirements depending on the situation. A bank might insist that the courier also hold an account there, or it might refuse third-party deposits of certain check types altogether. Government checks, insurance settlement checks, and large-dollar checks are the most common triggers for tighter scrutiny. Calling your bank ahead of time to confirm its policy saves your courier a wasted trip.
Joint Checks With Two Names
When a check names two payees connected by “and,” both people have to endorse it before anyone can deposit it. A check that uses “or” between the names can be endorsed by either person alone.3Consumer Financial Protection Bureau. Do Both My Spouse and I Have to Sign the Back of a Check Made Out to Us? If you’re sending a courier with a joint check that has “and” on it, make sure both payees have signed and added the restrictive endorsement before it leaves your hands. A missing second signature is one of the most common reasons these deposits get turned away.
Treasury and Tax Refund Checks
Federal Treasury checks carry stricter rules. Under federal regulations, someone other than the named payee can endorse and deposit a Treasury check, but the bank accepting it is responsible for confirming the endorser actually has authority to act for the payee.4eCFR. 31 CFR Part 240 – Indorsement and Payment of Checks Drawn on the United States Treasury In practice, many banks refuse third-party deposits of tax refund checks to avoid that liability. The Treasury Department itself recommends having refunds sent electronically to an account in the payee’s own name.5U.S. Department of the Treasury. Direct Deposit (Electronic Funds Transfer) – Tax Refund
ATM and Mobile Alternatives
ATM deposits by a third party come with complications. Using someone else’s debit card and PIN to deposit a check can violate the bank’s terms of service, even with the cardholder’s permission. Some ATMs allow envelope-free deposits where the user types in an account number directly, which sidesteps the card issue, but not every bank offers this. ATM deposits also face longer hold times. A deposit at a nonproprietary ATM, meaning one not owned by your bank, may not be available for up to five business days.6eCFR. 12 CFR 229.12 – Availability Schedule
Before recruiting a courier at all, consider whether you can skip the trip. If the check is in your hands, most banking apps let you deposit it by photographing the front and back. Endorse the check with your signature, then write “For Mobile Deposit Only” underneath, along with your account number if your bank requires it. Mobile deposit doesn’t help when the check is with someone else and you can’t get to it. But if the check is on your kitchen counter and you simply can’t get to the bank, the app handles it in about two minutes. Never share your banking app login with another person so they can deposit on your behalf. That risks account closure and can expose you to liability if anything goes wrong.
When the Money Actually Becomes Available
Federal law sets minimum timelines for when your bank has to release deposited funds. As of July 1, 2025, the first $275 of any check deposit must be available by the next business day.7Consumer Financial Protection Bureau. Availability of Funds and Collection of Checks (Regulation CC) – Threshold Adjustments For the rest, the standard schedule gives your bank up to two business days after the deposit to release the funds. All Federal Reserve check processing now runs through a single region, so the old local/nonlocal distinction no longer matters in practice.8Federal Reserve. A Guide to Regulation CC Compliance
Banks can impose longer holds under specific exceptions. Deposits over $6,725 in a single day, deposits into accounts open fewer than 30 days, and deposits into accounts with a history of overdrafts can all trigger extended holds that push availability to the seventh or ninth business day.9eCFR. 12 CFR Part 229 – Availability of Funds and Collection of Checks (Regulation CC) Third-party deposits are somewhat more likely to draw these holds, because the bank views them as carrying slightly higher fraud risk than a deposit made by the account holder in person.
The Risk of Spending Money That Later Disappears
If a check your courier deposits bounces, your bank charges the returned-item fee to you. These fees typically run between $10 and $19.10Bureau of Consumer Financial Protection. Unfair Returned Deposited Item Fee Assessment Practices You generally have no practical way to pass that cost to the person who wrote the bad check.
The bigger risk is spending money you don’t actually have. When funds become available under the Regulation CC timelines, that doesn’t mean the check has fully cleared. If you withdraw the money and the check later bounces, your bank will claw back the full amount and can add an overdraft fee on top of the returned-item fee. If you’re accepting a check from someone you don’t know well, wait for the full hold period to pass before touching the funds.
When You Can’t Endorse the Check Yourself
Everything above assumes you can physically endorse the check before handing it to a courier. When that isn’t possible, because of a medical emergency, cognitive decline, or extended absence, a power of attorney gives someone else the legal authority to endorse checks for you. The UCC recognizes signatures made by authorized representatives, and the represented person is bound by that signature the same way they would be if they signed themselves.11Cornell Law School / Legal Information Institute (LII). Uniform Commercial Code 3-402 – Signature by Representative
An agent endorsing under a power of attorney should sign in a way that makes the representative capacity clear, such as “Jane Smith by Tom Smith, agent under POA.” Banks vary in how much documentation they want to see. Some accept the POA document at the counter; others send it to a legal department for review, which can take days. If you expect to need someone to handle your banking while you’re unable to, filing the POA with your bank in advance eliminates that delay when it matters.
For Treasury checks specifically, negotiation under a power of attorney is allowed when the payee is incapacitated. A specific power of attorney describing the check works for any single check, and the endorsement must indicate the representative capacity, for example, “John Jones by Mary Jones, attorney-in-fact for John Jones.”4eCFR. 31 CFR Part 240 – Indorsement and Payment of Checks Drawn on the United States Treasury