
What are the Account Numbers on the Checks? Tips to Avoid Check Fraud
An account number identifies a bank or financial institution's specific savings or checking account. This eight—to 12-digit number is present on the check adjacent to the routing number to identify your account. It helps the bank know where to withdraw the funds to process the check transaction. However, it is highly confidential information that is readily available on checks. Individuals and businesses must safeguard their checks from potential fraud and identity theft. This blog will provide the perfect tips to avoid check fraud with innovative precautions.
TL;DR
- An account number on a check typically ranges from eight to 12 digits, located next to the routing number.
- Revealing account information can lead to check fraud and identity theft, making it crucial to keep this information confidential.
- Businesses should implement theft prevention measures and regularly monitor bank accounts to detect suspicious activity.
- Using online check writing software can enhance security and reduce the risk of check fraud.
Key Takeaways
- An account number usually comprises eight to 12 digits.
- The account number is present on the bottom left of a physical check.
- Revealing confidential banking information may lead to check fraud.
- Identity check theft is one of the most common scams.
- Reporting suspicious transactions to the bank is necessary.
- Businesses must implement a process for theft prevention.
- An online check writer solution drastically reduces check fraud.
What is an Account Number?
Banks and financial institutions assign a unique account number to identify savings or checking accounts. The number works in conjunction with the routing number of the bank's check. The length of an account number is usually between eight and 12 digits, which is necessary to identify your account.
The account number will differ if you have two or more accounts in the same bank. Companies can't process paychecks without this number, and companies cannot process bill payments due to incomplete check information. You will find this number at the bottom of your check adjacent to the routing number.
The account number's importance in identifying the account owner makes it more prone to fraud. Check stocks often have this number pre-printed. You must take enough security measures to avoid handing this information to fraudsters.
What is a Routing Number?
Banks need to know the destination when you receive or send money via electronic payments or checks. The routing number identifies the financial institution where your money is held. Employers, vendors, and clients need this routing number to set up financial transfers such as direct deposit.
Your routing number is the first sequence of numbers on the lower left corner of a check. It comprises a nine-digit number that banks use to identify financial institutions within the US. This number also indicates that the bank is a federal-or-state-chartered organization and manages an account with the Federal Reserve.
A routing number is necessary for various financial transactions, including check processing and wire transfers. However, unlike the account number on a check, this number is not confidential. Almost anyone can acquire this number from the respective bank's website or mobile application.
Use of Routing Numbers
Small banks usually have a single routing number, while large multinational banks have several variations while operating from different locations. These numbers are necessary for the following;
- Ordering checks
- Starting direct deposits
- Performing electronic transactions
- Paying bills or taxes
- Linking a bank account to a mobile payment app
How to Find the Routing and Account Numbers Without a Check?
Checks aren't the only place where you will find your routing and account number. Most banks and financial institutions have their mobile application or online portal. Customers can easily access their unique banking details by logging into their accounts.
A paper bank statement or an electronic version (PDF file) also contains the account and routing number. Contact your bank with the registered mobile number or physically visit their branch if none are available. They will provide you with the necessary information and warm greetings.
Routing Number vs. Account Number Example on a Check
At the bottom of your check, you will locate three number sequences. The one from left to right is your 9-digit routing number. Your account number will be present on the second sequence, and the last one is the check number. However, this sequence could sometimes be different in a cashier's check.
Nowadays, checks have a MICR (Magnetic Ink Character Recognition) line to help the bank's processing equipment read and process the information.
Common Types of Check Frauds
Check fraud refers to the illegal use of paper or digital checks to obtain money. It is one of the most common frauds in the US. In fact, a report suggests the value of check fraud grew by 4% from 2018 to 2021. A single negligence on a check's security can lead to huge financial losses for a business. These are the most common check frauds;
Check Forgery
A thief would steal a legitimate check, then forge the account holder's signature or endorse it to make the check appear fully authorized. They might alter the amount in the check or name themselves as the payee.
Check Alteration
Some criminals try to erase the existing information from a stolen check. They might replace it with new information to change the payee or update the amount. Check alteration often involves using specialized chemicals to wash the text.
Check Theft
It involves a fraudster stealing someone's pre-filled check and attempting to cash it as if it were theirs. The fraudster may try to impersonate the check's legal payee while spending or depositing to avoid scrutinization for details.
Paperhanging
It is an advanced fraud that exploits the time delay between a check's deposit and clearance. The criminal would open an account at a bank and start writing checks, drawing on that account. They will often overdraw more money than they actually have in their account.
Spending or depositing the checks in another account is a common practice among these criminals. These felons would close the account they withdrew from before the bank cleared the check.
Check Kiting
It is another variation of paper hanging: the criminal overdraws from their bank account. However, during the floating period, they deposit funds in the drawn account to create the impression that it has the necessary funds to cover the check. This money often comes from ill means and could even be from other checks.
Identity Check Theft
A fraudster may impersonate someone to create checks and use them at the victim's expense. This requires taking over an account or stealing someone's identity credentials. Criminals mostly use phishing to acquire account information and open accounts under their name. They are free to develop or forge checks to deposit or spend. At the same time, the legal account holder behind the compromised account will bear the costs.
Check Counterfeiting
Organized criminals use this method to create counterfeit checks, which will appear the same as genuine checks. However, the information on these checks may or may not correspond to any real organization, bank, or account. The counterfeiters mostly use someone else's account or a non-existent account.
7 Tips for Check Fraud Prevention
Business owners and entrepreneurs must pay constant attention to combat check fraud. Any negligence to address this issue could lead to significant financial losses or identity theft. These are some of the most robust preventive measures they can implement to reduce the risks of becoming a victim;
Monitor Your Bank Account Regularly
Check frauds can't go unnoticed if you put a close eye on your bank account. Review all your account statements and transactions regularly to spot any suspicious activity. It would give you clear insights about every deposit and withdrawal. You must immediately report unauthorized transactions to your bank upon notice. Banks have the power to reverse such fraudulent transactions.
Shred Unwanted Documents
Banking documents like deposit slips, canceled checks, and account statements contain sensitive financial information. An unauthorized individual can commit enormous financial or identity damage by stealing these details. It is healthy to shred these documents before discarding them to secure your personal information from fraudsters.
Report Stolen or Lost Checks
Don't ignore if one of your checks gets lost or stolen. A fraudster can alter its information to withdraw funds from your account. You should immediately report lost or stolen checks to the bank. It would put a halt to a fraudulent transaction. Prompt action always stops potential damage from check frauds.
Implement a Process for Theft Prevention
Internal and external check fraud is an ongoing threat. Even an employee could attempt to steal your checks and commit fraud under the right circumstances. You must have robust measures in the accounting department to avoid internal theft. Innovative businesses implement preventive procedures, such as;
- Surprise audits
- Using electronic checking software
- Need additional signatures
- Monitor financial data regularly
- Use high-quality check stock
Invest in Reliable Online Check Writing Software
In-house check management could be risky and more susceptible to fraud. A business must also handle the regulatory requirements while writing and printing checks. To prevent fraud and stop theft attempts, they should prefer online check writing software.
These programs have robust security features, automated workflows, and personalization capabilities. Users can manage transaction types, payees, monetary restrictions, and signature requirements. The built-in security measures protect businesses against check fraud with precision. You don't need to check stocks, reducing the chances of theft or fraud.
Avoid Using Pre-Printed Checks
Many individuals and businesses use pre-printed checks to write down the particulars and initiate a transaction. However, this method increases the risk of check or identity theft. These pre-printed checks are critical banking information. A fraudster can easily misuse them to impersonate you or use other tactics to scam you.
Even getting hands on your account number from pre-printed checks could lead to serious identity theft. It would be highly advisable to avoid using these checks for financial transactions. Only print checks when necessary!
Be Careful of Phishing Attempts
Phishing is the most common method to steal someone's personal information or identity. You must be aware of the dicey emails or messages requesting to provide your banking details or login credentials. Banks and financial institutions would never demand this information via email or text. Delete any suspicious messages and never click on any suspicious links.
💡Also Read: Echeck Integration in Financial Workflows
How Can PostGrid Help You Fight Against Check Fraud?
Security is the primary concern for businesses when using checks for financial transactions. Keeping checks at the workplace could invite fraud or identity theft. A comprehensive online check writer solution can provide sufficient safeguards against check fraud.
PostGrid's check API is a reliable solution for printing and mailing physical checks quickly and safely. We process checks with our compliant and automated systems to ensure the highest accuracy, security, and deliverability. We maintain complete adherence to HIPAA, PIPEDA, SOC-1, SOC-2, and GDPR and protect your financial information. The API hosts all your financial data securely on AWS servers.
Sign up now to print and send checks securely and avoid scams.

