To sign a check, put your signature on the line at the bottom-right of the front if you are writing it, and sign the top strip on the back if you are depositing or cashing one made out to you. Those two signatures do very different jobs: the front signature authorizes your bank to pay, and the back signature (called an endorsement) transfers the check into your account or someone else’s hands. Knowing how to sign a check in each spot, and which endorsement style to use, is what keeps the deposit from being held or rejected.
Use a permanent pen in black or dark blue. Pencil and erasable ink get rejected because the marks can be changed later. Try to sign the way your bank has you on file; a signature that looks nothing like the one from your account opening can get the check flagged for manual review.
Signing the Front When You Write a Check
Your signature goes on the line at the bottom-right corner of the front. That signature is what authorizes your bank to withdraw the funds. Under the Uniform Commercial Code, no one is liable on a check unless they signed it personally or through an authorized representative.1Legal Information Institute. Uniform Commercial Code 3-401 – Signature
Sign last. Fill in the date, the payee’s name, and the amount in both numbers and words first, then sign. A blank field on a signed check is an invitation: someone can write in a larger amount or a different payee, and because your signature is valid, your bank may pay it.
Endorsing the Back When You Deposit a Check
Endorsements go in the top strip on the back of the check. Federal banking rules limit the payee’s endorsement to roughly the first inch and a half, leaving the rest of the back clear for bank processing stamps. Writing outside that zone can interfere with processing and get the check returned. How you fill that strip decides who else could use the check if it went missing.
Blank Endorsement
A blank endorsement is just your signature, nothing else. It is the fastest option and the least safe. Under the UCC, a check endorsed in blank becomes payable to whoever holds it and can be transferred by possession alone.2Legal Information Institute. Uniform Commercial Code 3-205 – Special Indorsement, Blank Indorsement, Anomalous Indorsement Anyone who picks up that check can cash it. Save the blank endorsement for the moment you are actually at the teller window or ready to hit deposit in your app.
Restrictive Endorsement: For Deposit Only
A restrictive endorsement locks the check to a deposit. Write “For Deposit Only” above your signature, and add your account number underneath if you want to be extra specific. The check can only be deposited into that account, not cashed at a window.3Consumer Financial Protection Bureau. What Does It Mean for a Check to Be Indorsed for Deposit Only The UCC recognizes “for deposit” or “for collection” language as directing the bank to handle the check only for that purpose.4Legal Information Institute. Uniform Commercial Code 3-206 – Restrictive Indorsement This is the endorsement to use whenever the check is going to be out of your hands before it is deposited, whether you are mailing it in or asking someone else to drop it off.
Mobile Deposit Endorsement
Many banks require specific wording for mobile deposits. The usual format is “For Mobile Deposit Only” above your signature, sometimes with the bank’s name or your account number added. Requirements vary, and some banks will reject a mobile deposit that only carries a blank endorsement or leaves the bank’s name off. Check your bank’s app instructions before you sign. After the deposit clears, write “VOID” across the check or hold onto it somewhere secure until the funds post.
Signing a Check Over to Someone Else
To transfer a check you received to a third party, write “Pay to the order of” followed by the new recipient’s full name in the endorsement area, then sign your name underneath. The new recipient signs below yours before depositing.2Legal Information Institute. Uniform Commercial Code 3-205 – Special Indorsement, Blank Indorsement, Anomalous Indorsement
Expect resistance. Banks set their own policies on third-party checks and are not legally required to accept them.5HelpWithMyBank.gov. Can the Bank Refuse to Cash an Endorsed Check Some will only take one if the original payee shows up in person with ID. Call the receiving bank before you go through the trouble of signing the check over.
Signing on Behalf of a Business
How you format your signature on a business check decides whether you could be personally on the hook. The UCC shields a signer from personal liability when the signature clearly shows the person is signing for the business rather than in a personal capacity.6Legal Information Institute. Uniform Commercial Code 3-402 – Signature by Representative
On a business checking account where the company’s name is already printed on the check, signing your name as an authorized signer is generally enough because the check itself identifies the business. On any other financial document signed for a company, the safer format is the business name, your signature, and your title, such as President or Treasurer. Signing with no indication of your role can leave you personally liable for the amount.6Legal Information Institute. Uniform Commercial Code 3-402 – Signature by Representative
When Your Name Is Misspelled on the Check
A misspelled payee name is not a dealbreaker. The UCC lets you endorse using the misspelled version, your correct legal name, or both.7Legal Information Institute. Uniform Commercial Code 3-204 – Indorsement Most banks prefer both: sign the misspelled version first, then your correct name below it, so the endorsement clearly ties back to you. If the misspelling is bad enough that the bank pushes back anyway, ask the issuer for a replacement check.
Fixing a Signing Mistake
If you botch the signature or any other field while writing a check, void the whole thing and start over. Write “VOID” in large letters across the front so the check cannot be used. Crossing out and initialing a correction sometimes works, but many banks treat visible alterations as a warning sign and return the check. For an endorsement mistake on a check made out to you, go back to the person who wrote it and ask for a new one rather than layering more marks on the back.