How to Write a Check: Step-by-Step Guide for 2026

Writing a check is one of those skills that feels obsolete — until the moment you need it. Landlords, contractors, the IRS, and plenty of small businesses still prefer (or require) checks. The good news: once you've written one correctly, you'll never forget how.

This guide walks through every line of a standard personal check, in the exact order you should fill them out.

The 6 Lines on Every Check

1. Date line — top right corner
2. Pay to the order of — payee's full name
3. Numerical amount box — the dollar amount in digits
4. Written amount line — the dollar amount spelled out
5. Memo line — bottom left, optional
6. Signature line — bottom right

Step 1: Write the Date

Use today's date in MM/DD/YYYY format. Avoid post-dating checks (writing a future date) — most banks can legally cash a check on the day it's presented regardless of the date written.

Step 2: Fill In the Payee

Write the recipient's full legal name on the "Pay to the order of" line. For businesses, use the exact name they'd deposit under (e.g., "Acme Plumbing LLC"). Avoid nicknames — banks may reject the check.

Step 3: Write the Amount in Numbers

In the small box on the right, write the dollar amount with cents — for example, $1,250.00. Start writing as far left as possible so no one can add digits in front.

Step 4: Write the Amount in Words

On the long line below the payee, spell out the dollar amount and use a fraction for cents. Example: One thousand two hundred fifty and 00/100. Draw a line through any empty space so nothing can be added later.

Step 5: Add a Memo (Optional but Smart)

Use the memo line to record what the check is for — "April rent," "Invoice #4421," or "Birthday gift." This helps both you and the recipient match the payment to the right purpose.

Step 6: Sign the Check

Sign on the bottom-right line using the signature your bank has on file. An unsigned check is not legally negotiable — the bank will return it.

Common Mistakes to Avoid

• Numerical and written amounts that don't match (the written amount wins legally)
• Leaving blank space that someone can fill in
• Using pencil or erasable ink
• Forgetting to record the check in your register

Skip the Paper Mistakes

Want to write a perfect check every time? Download QuickCheck for free on iOS and Android to write, print, and track every check from your phone — with a built-in checkbook register that balances itself.