You can deposit a check written to someone else into your account, but the person whose name is on the check must sign the back first
When a check is written to another person, that person is the only one legally allowed to deposit it without their permission. If you want to put their check into your account, they need to endorse it — which means signing the back of the check. Once they sign it, most banks will let you deposit it into your account using mobile deposit, an ATM, or by going to a teller.
The person endorsing the check is taking responsibility for it. They are saying they approve of you depositing it and that they trust you with the money. This is why banks require their signature — it protects both of you by creating a clear record of who handled the check and when.
Some banks have stricter rules than others. A few will only accept checks if both the original payee and the depositor are present at the branch in person. Before you try to deposit someone else's check, call your bank's customer service line or ask at a branch what their specific policy is.
Key Takeaways
- The person whose name appears on the check must sign the back of it before you can deposit it into your account.
- Banks require this signature to verify that the original payee approved the deposit and knows who is handling their money.
- Some banks allow mobile or ATM deposit of endorsed checks, while others require you to visit a branch in person.
- Call your bank before depositing to confirm whether they have special rules about third-party checks.
How to endorse a check for someone else to deposit
The person whose name is on the check should turn it over and look at the back. There is usually a blank area with a line and the words "endorse here" or similar language. They write their signature on that line — the same way they would sign a document or a receipt.
Some banks ask for more than just a signature. They may want the person to write "Pay to the order of" followed by your name, then sign below that. This makes it clear that they are intentionally giving the check to you, not just signing it for anyone to use. Ask your bank which format they prefer before the person signs.
Once the check is signed on the back, you can take it to your bank. You will need to provide your account number and possibly a photo ID. The bank will process it like any other deposit.
Why banks care about who signs the check
Banks are required by federal law to know where money is coming from and to prevent fraud. When someone endorses a check to you, the bank is creating a paper trail that shows the original payee approved the transaction. This protects the bank, protects you, and protects the person who wrote the check in the first place.
If a check is deposited without the payee's signature, the bank could refuse to process it or could hold the money while they investigate. In rare cases, depositing an unsigned check that is not yours can be treated as fraud, even if you did not mean any harm.
What happens if the person who wrote the check finds out
The person who wrote the check has the right to know where their money went. If they discover that someone deposited their check without permission, they can contact their bank and report it as fraud. The bank will then investigate, and the money may be taken back from your account.
This is why getting the payee's signature and permission is important — it protects you legally. You have proof that they approved the deposit, so there is no dispute later about whether the transaction was authorized.
Alternatives if the person cannot sign the check
If the person whose name is on the check is not available to sign it, you have a few options. The simplest is to wait until they can sign it. Checks do not expire when ready — most are good for six months from the date written, though some banks honor them longer.
Another option is to ask the person who wrote the check to write a new check in your name instead. This avoids the endorsement step entirely and is often faster and cleaner.
In some situations, the person whose name is on the check can sign a power of attorney document that gives you legal authority to handle their financial matters, including depositing checks. This is a more formal step and is usually only used when someone is unable to manage their finances themselves — for example, if they are elderly or ill. A power of attorney requires a lawyer or notary and is not necessary for a straightforward one-time check deposit.
Mobile deposit and third-party checks
Many banks now allow you to deposit checks using your phone by taking a photo of the front and back. However, some banks are stricter about third-party checks through mobile deposit than they are at a branch. A few banks will not accept third-party checks through the app at all, even if they would accept them at a teller window.
Before you ask the person to sign the check, contact your bank and ask whether they accept third-party deposits through mobile deposit. If they do not, you will need to go to a branch in person or use an ATM deposit if your bank offers that option.
Frequently Asked Questions
What if I just deposit the check without the person signing it?
The bank may reject it, or they may process it and then reverse it later if the original payee reports it as fraud. Either way, you risk the money being taken back from your account and potential legal trouble. Always get the signature first.
Can I deposit a check made out to two people?
If a check says "pay to the order of John Smith and Jane Doe," both people usually need to sign the back before you can deposit it into your account. If it says "or" instead of "and," typically only one signature is needed. Ask your bank which applies to your check.
Is there a limit to how many checks I can deposit this way?
Banks do not usually limit the number of third-party checks you can deposit, but they may flag your account if you deposit many checks that are not in your name. This is part of fraud prevention. If this happens, the bank may contact you to verify the deposits are legitimate.
What if the check is very old?
Most checks are good for six months from the date written. After that, banks may refuse to cash or deposit them. If the check is older than six months, contact the person who wrote it and ask them to write a new one.
Do I need to tell the bank whose check this is?
You do not need to announce it, but if the bank asks, you should be honest. The signature on the back of the check shows that the original payee approved the deposit, so there is nothing to hide.