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What Is a Credit Card Imprinter?

A merchant with an imprinter is prepared for emergencies but other credit card processors offer better benefits.

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Written by: Jennifer Post, Senior WriterUpdated Jun 09, 2025
Shari Weiss,Senior Editor
Business.com earns commissions from some listed providers. Editorial Guidelines.
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Credit card imprinters are now as obsolete as cassette tapes, VCRs and landline telephones. These manual devices are largely tucked away for emergencies when businesses have them on hand at all. Fortunately, there are easy ways to upgrade your payment processing capabilities to stay competitive in today’s marketplace.

Editor’s note: Looking for the right credit card processor for your business? Fill out the below questionnaire to have our vendor partners contact you about your needs.

What is a credit card imprinter? 

A credit card imprinter – also known as a knuckle-buster, zip-zap machine or click-clack machine – is a manual device for recording credit card transactions using a carbon copy sales slip. Merchants used credit card imprinters before the widespread use of payment terminals made them virtually obsolete.

Credit Card Imprinter

This Addressograph Bartizan 4850 Credit Card Imprinter would be used to copy credit card details onto sales slips in order to conduct credit card transactions before the advent of electronic credit card terminals. (Source: Bartizan)

How does a credit card imprinter work?

A credit card imprinter is a manually operated machine that makes an imprint of the face of your credit card and transfers it onto a sales receipt with multiple carbon copy pages.

During a sale, the sales representative places your credit card on top of the sales receipt and then swipes the arm over it to create an imprint of your credit card information and the merchant’s information on the receipt. 

Once the imprint of your credit card is made, you sign the receipt and the sales representative rips the perforated edge, keeps the original copy and gives you the imprinted copy.

Did You Know?Did you know
Payment processing has made credit card imprinters a rarity. Today, most businesses have electronic credit card readers that transmit card data electronically without the need for carbon copy sales receipts.

Are credit card imprinters obsolete?

Credit card imprinters are all but obsolete, but some businesses may still keep them on hand. 

They can be used as:

  • Backup in case of electronic outage: Credit card imprinters allow businesses to continue accepting credit cards even when there is a power outage, POS system failure, or issue with their payment processor.
  • Support for a virtual terminal: Some businesses may not have access to payment processing hardware and prefer to key in the card information later at a virtual terminal.

Why you should consider upgrading from credit card imprinters

Modern payment processing offers clear advantages over credit card imprinters, including:

  • Faster payments: Digital transactions are processed and authorized within seconds, allowing customers to complete purchases quickly and merchants to receive payment confirmation immediately. This contrasts sharply with imprinters, which require manual processing that can take days to complete and verify.
  • Cost efficiencies: Modern payment processing eliminates the need for manual labor associated with imprinter transactions, such as physically handling carbon copies and manual data entry. Additionally, electronic processing reduces paper costs, storage expenses and the potential for human error that could lead to costly chargebacks or disputes.
  • Reliability: Electronic payment processing systems operate consistently without the mechanical failures that can affect imprinters, such as worn-out rollers or alignment issues. Modern systems also include built-in redundancies and backup capabilities to ensure transactions can be processed even during technical difficulties.
  • Enhanced security: Modern payment systems use encryption, tokenization, and secure data transmission protocols to protect sensitive cardholder information during transactions. These systems also comply with PCI DSS standards and include fraud detection capabilities, providing significantly better security than the vulnerable carbon copy records produced by imprinters.
  • Improved record-keeping: Digital payment systems automatically generate detailed transaction records that are stored electronically, making it easy to search, sort, and retrieve payment information. This eliminates the need to manually organize and store physical carbon copies, while also providing real-time access to transaction history and comprehensive reporting capabilities.

Alternatives to manual credit card imprinters

Modern payment processors and point-of-sale (POS) systems provide a more effective alternative to manual credit card imprinters.

Credit card processing services 

The best credit card processors offer hardware that makes it easy to accept payments. These include:

  • Credit card terminals for swipe cards
  • Card readers for EMV chip cards
  • Near-field communication (NFC) card readers for Tap to Pay. 

In many cases, a single credit card reader can accept all of these payment methods, and most devices can print out receipts for customers as well.

FYIDid you know
You can learn more about top credit card processors in our review of Merchant One and our Stax review.

Point-of-sale (POS) systems 

A POS system is a big upgrade over an imprinter. You can use the best POS systems to:

“Everything is connected to our business account and payments are made instantaneously,” said Chris Panteli, co-founder of Linkifi. “Credit card till roll is cheap and the system works through Wi-Fi or the telephone line.”

TipBottom line
Learn more about some of our favorite POS systems in our Clover review, Lightspeed review and Square review.

Julie Thompson contributed to this article. Source interviews were conducted for a previous version of this article.

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Written by: Jennifer Post, Senior Writer
Jennifer Post brings a decade of expertise to her role as a trusted advisor for small business owners. With a strong foundation in marketing, funding, human resources and more, she teaches entrepreneurs about the software and tools necessary for launching and scaling successful ventures. From email marketing platforms to CRM systems, she ensures businesses have the technological edge they need to thrive while also sharing best practices for everyday operations. At business.com, Post provides guidance on tools ranging from credit card imprinters to Microsoft Word to dual monitors, in addition to covering topics related to business leadership, performance and workplace culture. Post's recent focus on risk management and insurance underscores her commitment to equipping business owners with the services needed to safeguard their businesses for long-term success. Her advice has appeared in Fundera, The Motley Fool and HowStuffWorks.
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