
Credit card swipe fees can be a significant expense for businesses, with some merchants paying upwards of 2% of their sales in fees.
In the United States, the average credit card swipe fee is around 1.5% to 2.5% of the transaction amount. This fee is typically split between the bank that issued the credit card and the merchant's bank.
Some businesses, such as those in the retail industry, pay an average swipe fee of 1.8%. This can add up quickly, especially for high-volume merchants.
For example, a small retail business that processes $100,000 in credit card transactions per month could pay around $1,800 in swipe fees.
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Understanding Credit Card Swipe Fees
Interchange fees are a crucial part of the payment processing system, and they vary depending on several factors, including the type of card used.
Interchange fees are calculated as a percentage of the transaction amount plus a fixed fee, and every country has its own set of interchange fees.
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These fees are meant to cover the costs incurred by the card-issuing bank for handling risks associated with the transaction, including fraud prevention and maintaining the payment infrastructure.
Every card swipe, dip, tap, or key incurs an authorization fee, regardless of the transaction status.
The authorization fee is paid to the financial institutions to facilitate the transaction process and verify if the card is valid.
Interchange fees and authorization fees are two separate fees that merchants need to pay, and they can add up quickly, affecting the overall cost of doing business.
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Factors Influencing Credit Card Swipe Fees
The risk of fraud plays a major role in determining credit card swipe fees. If you've ever noticed that online transactions are more secure than in-person transactions, it's because the risk of fraud is higher online, resulting in higher fees.
Card type also affects the swipe fee. Premium and rewards cards, for example, have higher fees due to the benefits they offer to cardholders.
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The merchant's industry, described by a Merchant Category Code (MCC), can impact the swipe fee. Some industries, such as those in high-risk sectors like travel, may face higher fees.
Higher transaction amounts can lead to higher absolute fees, but the percentage fee may be lower.
Here's a breakdown of the factors influencing credit card swipe fees:
Comparing Credit Card Swipe Fees
Credit card swipe fees can vary significantly depending on the payment method and processor used. For instance, swiped transactions typically have lower interchange fees than contactless payments, while chip-and-PIN transactions may have slightly lower fees than contactless payments due to the additional authentication step.
The interchange fee for online transactions is usually the highest among all payment methods, due to the higher risk of fraud and chargebacks. This is because online transactions lack physical verification, increasing the risk for the issuing bank. In contrast, traditional swipe transactions provide more security to the issuing bank, as the physical presence of the card reduces the risk of fraud.
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Stax offers low interchange-plus transaction fees with no percentage markup, making it a cost-effective option for high-volume businesses. This is particularly beneficial for businesses processing $50,000 and above, as the savings on transaction fees can quickly offset the monthly costs.
Here is a breakdown of the fees associated with different payment methods:
Note that the interchange fee for each payment method can vary depending on the specific processor and merchant category code used.
Merchant Charges Overview
Merchant charges can be a complex and confusing topic, but understanding the basics can help you navigate the world of credit card swipe fees.
Merchant fees average around 2% of the transaction cost, but can jump as high as 4% for premium rewards credit cards. These fees add up quickly, with the National Retail Federation estimating that swipe fees have grown from about $20 billion per year in 2001 to $172 billion in 2023.
Interchange fees are the base fee for any merchant processing rate, and are paid to the banks issuing the cards. These fees are a percentage of the total transaction, and can vary depending on the type of card, the card issuer, and the industry of the transaction.
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There are several types of merchant fees, including interchange fees, assessment fees, and fees for data usage. Each payment processor and card brand has its own fees attached to facilitating each transaction, making it difficult to determine the best option for your business.
Here's a breakdown of the main types of merchant fees:
It's worth noting that the exact cost of merchant fees varies based on several factors, including the type of business, the merchant's annual sales volume, and other elements.
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Monthly Minimum
Some merchants have contracts that state they must process a minimum amount of credit card transactions.
If they don't meet their minimum, they'll have a fee applied to their account to cover the processor's monthly fee.
Comparison of Other Payment Methods
When comparing credit card swipe fees, it's essential to consider other payment methods and their associated fees. Swiped transactions, chip-and-PIN transactions, and online transactions all have varying levels of security and convenience.
Swiped transactions have lower interchange fees due to their physical presence, which reduces the risk of fraud. This security feature makes them a more attractive option for merchants.
Chip-and-PIN transactions are considered more secure than both swiped and contactless payments, thanks to the additional authentication step of entering a PIN. This extra step may slow down the checkout process, but it provides an added layer of security.
Online transactions, on the other hand, carry a higher risk of fraud and chargebacks, resulting in higher interchange fees. This is because there's a greater chance that the card could be used fraudulently, and the lack of physical verification increases the risk for the issuing bank.
Here's a comparison of the interchange fees for each payment method:
Overall, understanding the differences in interchange fees and security features among various payment methods can help merchants make informed decisions about which payment options to offer their customers.
Non-Qualified Rate
Non-qualified transactions are the most costly to merchants due to their high risk level.
These transactions include keyed entries into a payment gateway without using the address verification system, which can lead to increased risk of chargebacks and fraud.
Corporate or international cards are also considered non-qualified, as they often require additional verification steps and may involve higher fees.
Any transactions batched out 48 hours past the time of the sale are also non-qualified, which can cause delays and additional administrative work for merchants.
Payment Processing Models
Stax offers an interchange-plus pricing model, which means they pass along the wholesale interchange rates from the card networks and add a markup fee plus a per-transaction fee.
This pricing model is transparent and straightforward, making it easier for businesses to understand their costs. Interchange-plus pricing is also the model used by ShopKeep Payments, which is available to small businesses with high processing volumes.
Tiered pricing, also known as bundle pricing, is another common pricing structure offered by payment processing companies. This model bundles interchange fees into general rate tiers, which can be arbitrary and difficult to understand.
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For example, a rewards credit card might be considered a mid-qualified transaction, while a cash back card is considered a non-qualified transaction. This can result in higher fees for businesses with customers who use cash back cards.
Flat-rate pricing is a simple and easy-to-understand pricing model. It charges a fixed rate plus a per-transaction fee, regardless of the interchange rate. For instance, a merchant might be charged 2% + $0.20 per transaction, with no fluctuations based on the interchange rate.
Here are the key differences between interchange-plus pricing and tiered pricing:
CardX, on the other hand, offers a unique pricing model that eliminates credit card processing fees entirely by passing the processing costs to the customer through surcharges. This can be a significant advantage for businesses with high transaction volumes.
However, it's essential to note that CardX requires businesses to implement surcharging in 48 states plus the District of Columbia, and they provide training and signage to help with this process.
Payment Processing Strategies
If you're looking to eliminate credit card processing fees entirely, CardX is a great option. It offers businesses a unique solution to pass the processing costs to customers through surcharges, which can significantly enhance profit margins.
CardX serves businesses in 48 states plus the District of Columbia, and its surcharging solution is fully compliant with all state and federal regulations. This means you can confidently implement the zero-cost solution without worrying about any potential issues.
Businesses can expect transparent pricing with no hidden fees, and the company provides training and signage to make it easier to implement surcharging. CardX also offers ecommerce integration, allowing you to easily link a checkout page to your website.
The company's pricing model is straightforward, with a monthly fee based on your transaction volume. Here's a breakdown of the fees:
Payment Processing Software
Payment processing software is a crucial tool for businesses to accept credit card payments. It helps streamline the payment process, reducing errors and increasing efficiency.
Some popular payment processing software options include Square, PayPal, and Stripe. These platforms offer a range of features and fees, making it essential to compare them before making a decision.
Payment processing software fees can vary significantly, with some platforms charging as high as 2.9% + $0.30 per transaction. Others, like Square, charge 2.6% + $0.10 per transaction.
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Benefits and Drawbacks
The interchange plus pricing model is the most transparent pricing structure, with rates listed on card brand websites and no risk of overcharging for interchange.
Interchange plus pricing can make merchant fees hard to predict and different for each transaction, due to factors like location of the sale, card-present vs card-not-present, credit card level, and more.
Helcim's fees are no fuss, with no monthly, set-up, or cancellation fees, and they use an interchange plus pricing structure, which often incurs lower costs compared to flat-rate or tiered pricing structures.
Helcim has an automatic volume discount, meaning fees decrease per transaction as you scale, and a surcharging option for passing on processing fees to customers, potentially further reducing expenses for businesses where surcharging is allowed.
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Here are some of the benefits and drawbacks of Helcim:
- No monthly fees: No set-up, monthly, or cancellation fees, making it a cost-effective choice.
- Limited integrations and charges extra for Amex transactions.
- Only for businesses in US and Canada.
- Automatic volume discounts and surcharging option.
- Integrated payment solutions, comprehensive reporting, and customer management tools.
- Security and compliance features, including PCI-DSS compliance.
Flat-Rate Pros and Cons
Flat-rate pricing has its advantages, but it's not the best option for every merchant.
One benefit of flat-rate pricing is that it's simple and easy to understand. Merchants know exactly how much they'll be charged for each transaction.
A flat rate can also provide some protection against high interchange rates, allowing merchants to reap the benefits of lower fixed rates.
However, if a merchant's average credit card processing is more than $5,000 per month or they offer online payments, they may want to consider an alternate pricing structure.
For in-person merchants with lower sales ticket volumes, flat-rate pricing can be a good option. Merchants with average annual credit card sales of $100,000 or less may find it suitable.
In a flat-rate pricing structure, merchants can lose out on savings if the interchange rate is lower than the fixed rate. Conversely, they may benefit from lower fixed rates if the interchange rate is higher.
A merchant with a flat rate of 3% plus 20ยข per transaction, with an average ticket of $20, would have an effective rate of 4%.
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Benefits and Disadvantages

The interchange plus pricing model is the most transparent pricing structure, with rates available to the public and listed on card brand websites.
Interchange plus pricing can be beneficial for merchants, as it ensures they'll never be overcharged for interchange. However, this transparency also makes it difficult to predict and can result in varying fees for each transaction.
The location of the sale, card-present vs card-not-present, credit card level, credit card vs debit card, captured cardholder information, and the amount of time between authorization and settlement all impact interchange plus pricing fees.
Helcim's fees are no fuss, with no monthly, set-up, or cancellation fees, limiting monthly credit card processing costs to payment processing fees.
Helcim uses an interchange plus pricing structure, which often incurs lower costs compared to flat-rate or tiered pricing structures.
Here's a breakdown of the factors that affect interchange plus pricing fees:
- The location of the sale
- Card-present vs card-not-present
- The credit card level (rewards, business, etc)
- Credit card vs. debit card
- The captured cardholder information (name, address, etc)
- The amount of time between the card authorization and the settlement
Helcim's pricing structure is transparent, but it can be challenging to predict and may result in varying fees for each transaction.
Merchants who process high volumes of transactions may benefit from Helcim's automatic volume discount, which can lead to additional savings as transaction volumes increase.
The flat rate pricing structure can have its advantages and disadvantages. If a merchant's interchange rate is lower than their flat rate, they'll lose out on those savings. Conversely, if the interchange rate is higher, they'll reap the benefit of a lower fixed rate.
For merchants with average credit card processing of more than $5,000 per month or those who offer online payments, it's recommended to explore alternative pricing structures. Flat-rate pricing is generally best for in-person merchants with lower sales ticket volumes.
Here's an example of how flat-rate pricing can affect a merchant's effective rate: if a merchant has an average annual credit card sales of $100,000 with a flat rate pricing structure of 3% plus 20ยข per transaction, and an average ticket of $20, the effective rate would be 4%.
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Effective Rate and Cost
To truly understand the cost of credit card processing, you need to know your effective rate. This is the overall percentage of the cost you incur to process digital payments.
Helcim and Stax are among the credit card processors with the lowest rates, offering transparent interchange-plus pricing and no monthly fees, and competitive rates with a subscription-based model, respectively.
Your effective rate can be determined by dividing the total fees you would pay for your processing by your total credit card sales. This can be done yearly or monthly, but be aware that month-to-month variances can differ drastically depending on the consistency of your sales volumes.
If your gross card sales are $100,000 for the year and you paid $3,000 in payment processing fees, your effective rate is 3%. This is a simple calculation that can help you compare different merchant service providers and choose the best one for your business needs.
To get an accurate picture of your effective rate, be sure to consider all the possible fees that may apply to your total merchant processing fees.
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Frequently Asked Questions
What is the average credit card swipe fee?
The average credit card swipe fee is around 2% of the transaction amount. This fee can vary depending on the type of card and rewards program.
What credit card has the highest transaction fee?
American Express has the highest transaction fee among major credit card payment networks. Mastercard, however, offers the lowest rates for transactions over $1,000.
Is it illegal to charge the customer 3% credit card fee?
Charging a 3% credit card fee is not necessarily illegal, but it must be disclosed and not exceed the cost of processing the transaction. However, the specifics of surcharging laws vary by location, so review your area's regulations carefully.
Sources
- https://thepointsguy.com/credit-cards/guide-to-credit-card-merchant-fees/
- https://www.clearlypayments.com/blog/interchange-fees-on-contactless-payments-comparison/
- https://technologyadvice.com/blog/sales/cheapest-credit-card-processing/
- https://shopkeep-support.lightspeedhq.com/blog/get-the-best-rate-how-to-compare-credit-card-processing-fees
- https://www.ecspayments.com/everything-you-need-to-know-about-merchant-fees/
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