You do not sign a cashier’s check on the front to make it valid. The bank’s authorized signature is what gives the check its legal force, so as the buyer you may only be asked to sign a “purchaser” or “remitter” line as a record of who requested it. If you are the payee receiving the check, you sign the back to deposit or cash it, the same way you would endorse any other check.
Signing the Front as the Buyer
When you buy a cashier’s check, you are the “remitter.” You give the bank the payee’s name and the amount, and the bank pulls the money from your account (or takes cash) before printing the check. Fees typically run from a few dollars up to around $15, and premium account holders often pay nothing.
Some check layouts include a “Purchaser” or “Remitter” line on the front. Whether you sign it depends entirely on the bank’s internal policy. Some tellers ask for a signature, some print your name electronically, and some leave the field blank. Your signature there is a record of who requested the check. It is not what makes the check enforceable. If the teller doesn’t ask, you don’t need to sign.
Why the Bank’s Signature Is What Matters
A cashier’s check is legally defined as a draft in which the bank is both the entity writing the check and the entity responsible for paying it.1Cornell Law School Legal Information Institute. Uniform Commercial Code 3-104 – Negotiable Instrument Because the bank plays both roles, it is obligated to pay the check according to its terms once issued.2Cornell Law School Legal Information Institute. Uniform Commercial Code 3-412 – Obligation of Issuer of Note or Cashier’s Check
That obligation is backed by the signature of an authorized bank representative, usually in the bottom-right corner of the check. Under the Uniform Commercial Code, no one is liable on an instrument unless they or their authorized representative signed it, and the signature can be handwritten or applied by machine.3Cornell Law School Legal Information Institute. Uniform Commercial Code 3-401 – Signature Many banks use a printed facsimile signature rather than a hand-signed one. Both forms carry the same legal weight. Without the bank signature, the document is not a guaranteed instrument.
If a bank wrongfully refuses to honor a valid cashier’s check, the person trying to cash or deposit it can recover expenses, lost interest, and potentially consequential damages.4Cornell Law School Legal Information Institute. Uniform Commercial Code 3-411 – Refusal to Pay Cashier’s Checks, Teller’s Checks, and Certified Checks
Signing the Back as the Payee
Once a cashier’s check is made out to you, the action moves to the back. Most checks have an endorsement area at the top of the reverse side, marked with a line or printed instructions. Sign within that area so the signature stays inside the boundaries used by optical scanners at banks and ATMs.
You have three ways to endorse the check, and the right one depends on what you plan to do with it.
A blank endorsement is just your signature. It turns the check into a bearer instrument, meaning anyone holding it could potentially cash it.5Cornell Law School Legal Information Institute. Uniform Commercial Code 3-205 – Special Indorsement, Blank Indorsement, Anomalous Indorsement Because of that risk, wait until you are at the bank or ready to deposit before you sign this way.
A special endorsement reads “Pay to the order of [name]” above your signature. It limits the check so only the person you named can deposit or cash it, which is useful when you need to hand the payment to someone else.5Cornell Law School Legal Information Institute. Uniform Commercial Code 3-205 – Special Indorsement, Blank Indorsement, Anomalous Indorsement
A restrictive endorsement reads “For deposit only” (or “For mobile deposit only”) followed by your account number and signature. It sends the funds into a specific account and prevents anyone else from cashing the check. Many banks require this language for mobile and ATM deposits, and federal check-processing rules address endorsement standards for these channels.6Cornell Law School Legal Information Institute. Uniform Commercial Code 3-206 – Restrictive Indorsement7eCFR. 12 CFR Part 229 – Availability of Funds and Collection of Checks
Depositing in person, expect a teller to ask for a government-issued ID so your identity matches the payee name on the check. For mobile deposits, your bank’s app may require you to check a confirmation box before submitting the image. Follow your bank’s specific instructions to avoid delays.
If Your Name Is Misspelled
If the payee name on the front is misspelled, endorse the back twice. Sign the misspelled version exactly as it appears on the check, then sign your correct legal name directly below it. That shows the bank you are the intended recipient. Some banks may still ask for additional identification before processing the deposit.
If the Check Names Two People
When a cashier’s check lists two payees connected by “and,” both people must endorse the back. If the names are connected by “or,” either person can endorse and deposit the check alone. This detail matters. Depositing a check that requires two signatures with only one endorsement will cause the bank to reject it.
If You Lose a Cashier’s Check Before You Can Sign It
Losing a cashier’s check does not mean losing the money, but the recovery process is slower than it is for a personal check. You file a claim with the issuing bank, describing the check in enough detail to identify it (amount, check number, payee name, and date) and including a written declaration of loss, which is your sworn statement that the check was lost, destroyed, or stolen.8Cornell Law School Legal Information Institute. Uniform Commercial Code 3-312 – Lost, Destroyed, or Stolen Cashier’s Check, Teller’s Check, or Certified Check
Your claim doesn’t become enforceable until 90 days after the date on the check, even if you file it sooner. During that window the bank can still pay the check if someone presents it, so the original stays valid. Once the 90 days pass without the check being cashed, the bank must issue a refund or a replacement.8Cornell Law School Legal Information Institute. Uniform Commercial Code 3-312 – Lost, Destroyed, or Stolen Cashier’s Check, Teller’s Check, or Certified Check
Many banks also require an indemnity bond before issuing a replacement. The bond protects the bank if the original check surfaces later and someone tries to cash it, shifting the loss from a double payment onto you rather than the bank. These bonds can be difficult to obtain, and the Office of the Comptroller of the Currency suggests contacting an insurance broker for help securing one.9HelpWithMyBank.gov. Why Do I Need an Indemnity Bond to Replace a Lost Cashier’s Check?