Anatomy of a standard bank cheque
A bank cheque is a secure payment instrument issued by a financial institution, ensuring the funds are guaranteed by the bank rather than the individual. While designs can evolve, a standard Commonwealth Bank cheque contains essential components required for clearing: the payee’s name, the numerical and written amount, the date, and the bank’s unique magnetic ink character recognition (MICR) code at the bottom.
When you receive or write a cheque, checking these fields for accuracy is important. Discrepancies between the numerical amount and the written amount, or an outdated date, can cause a cheque to be dishonoured by the clearing system. Familiarizing yourself with these fields helps ensure that deposits proceed without delays or administrative rejections.
| Category | Details |
|---|---|
| Management Methods | In-branch teller, Smart ATM, or mobile deposit |
| Processing Time | Usually 3 business days for clearance |
| Eligibility | Account holders with cheque facilities |
| Key Requirements | Clear signature, valid date, and matching amounts |
How to verify a cheque
To ensure a cheque is ready for deposit or use, verify these specific details:
- Payee Name: Ensure the name is spelled correctly and matches the account holder's details exactly.
- Date Field: Confirm the cheque is dated within the last 15 months, as older cheques are classified as "stale" and cannot be processed.
- Amount Fields: Verify that the numerical amount (e.g., $100.00) matches the words written in the script line (e.g., "One hundred dollars").
- Signature and MICR: Ensure the cheque is signed by the issuer and that the MICR line at the bottom is intact, as damaged code lines can prevent ATM and high-speed scanner processing.
You can find an example of a banking cheque of the Commwealth Bank of Australia right below:

Troubleshooting common issues
- MFA or Login Issues: If you are struggling to access your account to track a deposited cheque, check your login credentials. If you remain locked out, try resetting your password through the login page or call the support line to verify your identity.
- App or Scanner Errors: If the mobile deposit tool fails to read the cheque, ensure you are in a well-lit area and the cheque is placed against a flat, high-contrast background. If the image is repeatedly rejected, visit a local branch to process the deposit via a teller.
- Locked Account/ID Access: If your ability to deposit cheques is blocked, it may be due to a security hold on your account. Contact the bank's support team to resolve any restrictions and confirm that your account is authorized for cheque processing.
Pro-Tip: Before depositing, write your account number on the back of the cheque. This provides a manual reference for the bank if the automated processing system experiences a read error, which can help prevent the cheque from being returned to you unnecessarily.
Frequently Asked Questions
Q: What should I do if the amount in words differs from the numerical amount?
In the banking system, the amount written in words is generally the legal amount that the bank will recognize. However, if these two fields do not match, the system will flag the cheque as a discrepancy and typically reject it to prevent errors. You should ask the issuer to void the cheque and provide a new one with consistent figures to ensure the deposit is processed correctly.
Q: Why was my cheque deposit dishonoured?
A cheque can be dishonoured for various reasons, such as insufficient funds in the issuer's account, a mismatched signature, or a stale date. The bank will usually provide a reason code for the dishonour on your statement or via a mailed notice. If this happens, you will need to contact the person who wrote the cheque to explain the situation and request a new payment method.