What Are High Security Business Checks and Do You Need Them?

Check fraud remains one of the most common forms of business fraud in the United States. The number of financial institutions reporting attempted check fraud increased by 10% from 2023 to 2024. Check-related losses also accounted for30% of all reported fraud losses.

Many businesses address that risk by using high security checks. These checks include features that make it more difficult to copy or alter a check.

Not every business needs them. Many companies use standard business checks without problems. The right call depends on how often you issue checks and the level of payment risk your business faces.

This guide explains how high security checks work, which security features they include, and when they could make sense for your business.

What Are High Security Checks?

High security checks use physical and chemical security features that go beyond standard check stock.

You can order them in the same formats as standard business checks, including top, middle, bottom, and 3-per-page checks. The format stays the same, while the difference is in the paper and security features.

All business checks must meet bank processing requirements. High security checks go beyond those standards and add protections that help identify fraud.

Not all high security checks offer the same level of protection. Security features vary by manufacturer, so it's important to review what's included before ordering.

If you're purchasing checks online, review thesecurity standards to look for before placing an order.

Common Security Features Found in High Security Checks

High security checks don't rely on a single feature. They combine multiple security layers that help identify different types of fraud.

Chemical Sensitivity Paper

Chemical sensitivity paper reacts when solvents or chemicals are used to alter information on a check. The paper often shows staining or discoloration, making tampering easier to spot.

VOID Pantograph

A VOID pantograph contains hidden text. The word "VOID" appears when someone photocopies or scans the check. This makes it easy to identify copied versions.

Watermark

Manufacturers embed watermarks directly into the paper during production. You can see the watermark when you hold the check up to a light source. Standard printers and copiers can't reproduce it.

MICR Encoding

MICR stands for Magnetic Ink Character Recognition. Banks use the routing, account, and check numbers at the bottom of the check to process payments electronically.

Every business check requires MICR encoding. Clear, accurate printing helps prevent processing problems.

Security Screen/Rainbow Printing

Security screens and rainbow backgrounds create patterns that are difficult to copy accurately. These patterns make reproductions easier to detect.

Fluorescent Fibers

Manufacturers mix fluorescent fibers directly into the paper. These fibers become visible under ultraviolet light, providing another way to verify authenticity.

Heat-Sensitive Ink

Many high-security checks include a red key icon printed with heat-sensitive ink. The icon fades temporarily when rubbed and returns as it cools. Bank tellers often use this feature during verification.

VDot Technology

VDot technology interferes with copier output. It helps prevent successful reproduction and makes copied checks easier to identify.

Print Lock

Print Lock bonds toner to the paper more securely. This coating makes printed information harder to remove or change.

Endorsement Verification Grid

The endorsement verification grid appears on the back of the check. The pattern disappears when someone photocopies the document. A missing pattern can indicate that someone copied the check.

Warning Band

The warning band lists the security features included on the check. Copies often distort or remove this information. That gives reviewers another way to identify copied documents.

For a full breakdown of these features, see ourguide to business check security features.

Who Actually Needs High Security Checks?

Standard business checks work well for many companies. The best option depends on how often you issue checks and the amount of fraud risk your business faces.

High security checks may make sense for:

Businesses Issuing Large-Dollar Checks Regularly

Large transactions create greater financial exposure. Many businesses choose stronger security features when issuing high-value checks regularly.

Companies With Multiple Signatories or Approval Layers

Some businesses involve multiple people in the approval process. Additional verification features can strengthen payment controls.

Industries With Elevated Fraud Exposure

Some industries process large numbers of checks or handle higher-value transactions.

Examples include:

• Property management companies

• Accounting firms

• Law offices

• Payroll-heavy businesses

Businesses That Have Experienced Check Fraud

If your business has experienced check fraud before, additional security features may make sense as part of your prevention efforts.

When Standard Checks May Be Sufficient

Standard business checks may be a better fit for:

• Low-volume check users

• Businesses with strong internal controls

• Companies that rarely use checks as a primary payment method

High Security vs. Standard Business Checks

Both standard and high security checks exceed bank security recommendations. The biggest difference is the number of security features included.

Both options come in multiple formats. Both options work with a wide range of accounting software. 

Teams using QuickBooks can browseQuickBooks checks and forms designed for software compatibility. Businesses that print checks in-house may also want to exploreblank check paperoptions.

Are High Security Checks Worth It?

Whether high security checks are worth the investment depends on how your business uses checks. 

Businesses that issue checks frequently may benefit from the extra protections. The cost difference often remains small compared to potential fraud losses.

Standard business checks remain a practical choice for many companies. Not every business needs advanced security features.

The key point is simple: every Check Depot business check exceeds bank security recommendations, regardless of type. High security checks provide additional protection for businesses with greater payment security concerns.

Ready to Protect Your Business Checks?

If you've decided high security checks are the right fit for your business, Check Depot offers several formats to choose from.

Review our high-security business checks to see software compatibility and available options. You can also explore our full selection of business andhigh-security computer checks to find the format that best suits your business.

Browse ourhigh-security business checks, compatible with 500+ accounting programs. Compare formats and find the right checks for your business, then order directly from the manufacturer and save.