How to Correct a Mistake on a Check: Fix, Void, or Replace

To correct a mistake on a check, decide first whether the error is small enough to fix on the check itself or serious enough to void and rewrite. Minor slips — a misspelled payee name, a wrong date, an obvious typo in the numeric box when the written amount is clearly right — can usually be repaired by drawing a single line through the error, writing the correction next to it, and adding your initials. Wrong dollar amounts on both lines, signature problems, or a check made out to the wrong person call for voiding the check and writing a new one. Your bank has the final say on whether it will accept a corrected check, so it is worth confirming its policy before you hand the check over.

Fix It or Void It: How to Decide

The check fields that matter for validity are the date, payee name, written dollar amount, numeric dollar amount, and signature. A small mistake in one of these does not automatically ruin the check, but the type and size of the error decide your next move.

Errors that are generally safe to correct on the check:

  • A misspelled payee name, such as a transposed or missing letter.
  • A wrong date, like writing last year in January or the wrong day of the month.
  • A small, obvious typo in the numeric amount box when the written-out amount is clearly correct.

Errors that call for voiding the check and starting over:

  • The wrong dollar amount written in both the numeric box and on the written line. Two visible corrections on the same check look suspicious and sharply increase the chance of rejection.
  • Signature problems. A smudged, incomplete, or wrong signature cannot be reliably fixed on the same check.
  • A check written to the wrong payee entirely.

Banks set their own policies on altered checks, and some refuse any check with visible corrections no matter how minor. Your bank’s rules are usually on its website or in your account agreement. A check rejected for an alteration can trigger a returned-item fee.

How to Mark and Initial a Correction

If the error is small enough to fix, the correction has to look clean and clearly authorized:

  • Draw a single thin line through the incorrect text. The original entry should still be readable underneath. Don’t scribble it out, black it out, or use correction fluid — any of those can trigger fraud-detection protocols and cause the bank to reject the check.
  • Write the correct information neatly above or beside the crossed-out text, close enough that the connection is obvious.
  • Initial the correction right next to it, using the same pen and ink color as the rest of the check. Your initials tell the bank that you, the account holder, authorized the change.

A tidy, legible correction is less likely to be flagged during automated scanning or teller review. If the result looks messy — multiple strikethroughs, cramped writing, mixed ink — void the check and start over.

The initialing step matters legally as well as visually. Under the Uniform Commercial Code, an unauthorized change to a check made fraudulently by someone else discharges the drawer’s obligation, but a change you make to your own check before delivering it does not.1Cornell Law School. UCC 3-407 Alteration Your initials signal that the correction came from you rather than a third party tampering with the check.

How to Void a Check and Write a Replacement

When the error is too big for a strikethrough, void the check. Write “VOID” in large letters across the face of the check — big enough to cover the signature area and both amount fields — so nobody can later fill it in or reuse it for payment.

Record the voided check number in your check register or accounting software. Keeping your check numbers accounted for helps with bank reconciliations, personal recordkeeping, and tax preparation. Then write a new check with the correct information, sign it, and issue it as the replacement.

When the Written Amount and the Number Disagree

Putting one amount in the numeric box and a different amount on the written line is one of the most common check mistakes. The UCC has a clear tiebreaker: words prevail over numbers.2Cornell Law School. UCC 3-114 Contradictory Terms of Instrument Write “Two hundred fifty dollars” on the line and “$205.00” in the box, and the bank may process the check for $250.00. Handwritten terms also beat typewritten ones, and typewritten beats printed.

Because the written amount controls, check that line first. If you catch a mismatch before handing the check over, void it and write a new one rather than trying to fix both fields.

When You Have Already Handed Over the Check

Sometimes you notice the mistake after the check is out of your hands — mailed, given to the wrong person, or gone before you spotted the problem. In that situation you can’t physically void the check, but you can tell your bank not to pay it.

Under the UCC, you can stop payment on any check drawn on your account by contacting the bank before the check is paid.3Cornell Law School. UCC 4-403 Customer’s Right to Stop Payment The bank will generally ask for the check number, the exact dollar amount, the payee’s name, and the date. The more precise the details, the more reliably the bank can catch the right item.

A stop payment order comes in two forms:

Banks typically charge a fee, often around $30 to $35. If you place an oral stop and forget to send written confirmation, the order quietly expires after two weeks and the check can then be cashed. If you need the stop to remain in place beyond six months, you have to renew it.

Fixing Date Mistakes

Date errors have their own rules that affect how you should handle them.

A Date That Is Already Months Old

A bank is not required to pay a check presented more than six months after its date, though it may still choose to do so in good faith.5Cornell Law School. UCC 4-404 Bank Not Obliged to Pay Check More Than Six Months Old If you find an old uncashed check in your records, don’t cross out the date and write a new one. The payee ends up with a check that looks altered, and your bank may reject it. Void the old check, write a replacement, and let the payee know.

A Future Date You Didn’t Mean to Write

The UCC allows post-dating a check, and a demand check is generally not payable before the date shown on it.6Cornell Law School. UCC 3-113 Date of Instrument But for the bank to actually hold the check until that date, you typically need to give it advance notice of the post-dating. Without that notice, the bank may pay early if the check is deposited before the written date, and your recourse is limited.7Cornell Law School. UCC 4-401 When Bank May Charge Customer’s Account If you accidentally wrote a future date and want to correct it, a strikethrough and initial on the date is one of the lower-risk fixes you can make.

Don’t Correct a Check That Has Already Been Deposited

Once a check has entered the clearing process — whether it went through a teller or a mobile deposit — do not try to alter the physical document. Any change at that point can create a duplicate-payment problem or trigger a fraud investigation. If a deposited check had an error, work through your bank’s adjustment process instead of touching the original.

For a check you deposited through a mobile app, the physical paper still exists and could theoretically be deposited again. Once the funds clear, write “VOID” across the face or mark it “Electronically Deposited” with the date. Most banks recommend keeping the physical check in a secure place for 14 to 30 days after deposit and then shredding it. Your bank’s mobile deposit agreement will set the specific retention period it expects.