Why Are Companies Charging Processing Fees? The Truth Behind Credit, Debit, and Online Payments

Over the last few years, more and more people have noticed something frustrating: companies charging extra “processing,” “convenience,” or “online payment” fees — even when using a debit card.

If you’ve ever wondered why this happens, who benefits from these fees, and whether companies should be the ones paying them, this blog breaks everything down clearly.

Credit Card Fees vs. Processing Fees — What’s the Difference?

Most people assume a “3% fee” is the same thing as a “processing fee,” but they are completely different.

Credit Card Processing Fee (Merchant Cost)

This is what Visa, Mastercard, AmEx, and Discover charge the business for running a card:

• Typically 1.5% – 3.5% + $0.10–$0.30

• Includes interchange, assessment, and processor markup

• The business pays this, not the customer

Customers don’t normally see this fee unless the business passes it on.

3% Surcharge (Customer Fee)

This is charged by the business to recover the cost.

Legally:

• Only allowed on credit cards

• Must be disclosed before payment

• Must be a separate line item

• Cannot be charged on debit cards

So, in simple words: Processing fees = fees the business pays 3% surcharge = fee the customer pays

Why Is It Illegal to Surcharge Debit Cards?

Debit cards pull money directly from your bank account — they’re treated like cash.

Federal law + Visa & Mastercard rules say:

• You cannot surcharge debit

• Not even if the customer runs it as “credit”

Because the law sees debit as your own money, not borrowed money, businesses are not allowed to penalize you for using it.

So Why Do Companies Still Charge Fees When You Pay Online With Debit?

Here’s the loophole:

They can’t charge a debit surcharge

But they can charge a processing fee

A “processing fee” applies to the payment method, not the card type. That’s why companies use terms like:

• “Processing fee”

• “Convenience fee”

• “Service fee”

• “Portal fee”

This is legally allowed as long as:

• it applies to all card-type payments, or

• a free payment method is available (cash, check, ACH)

  
  

Online Debit = More Expensive for Businesses Than In-Person Debit

Most people don’t know this:

Debit in a store

→ Uses the cheap debit network→ Low risk→ Low fees

Debit online

→ Treated like a “credit-style” transaction→ Higher fraud risk→ More verification required→ More expensive processor fees

So even though you entered a debit card, the system bills the business like it was a credit card.

Who Benefits More From Online Payment Systems — You or the Company?

This is the real question.

The business benefits more:

• Faster payments

• Instant confirmation

• No bounced checks

• No mail delays

• Automatic accounting

• Lower labor costs

• Less bank trips

• Higher on-time payment rate

Online payment systems were built to help the business, not the customer.

So shouldn’t businesses pay the fees themselves?

YES — logically, they should.

But most don’t, because:

• It protects their profit

• Everyone else in their industry does it

• Customers rarely complain

• It’s easy to blame the “payment processor”

Many people feel this is unfair — and they’re not wrong.

Is Processing More Costly for a Check or an Online Payment?

Believe it or not:

A paper check actually costs MORE than an online payment.

Cost of processing a check:

• Handling mail

• Sorting

• Manual data entry

• Bank deposit scanning

• Labor costs

• Returned check risk

Estimated cost: $1.50–$4.00 per check

Cost of online payments:

Much lower overall, even with card fees.

So why do companies still charge online fees?

Because the “fee” is not about true cost.

It’s about shifting expenses onto the customer because they can get away with it.

Are Companies “Stealing” Money by Doing This?

Legally: No, it’s not theft.

Ethically: It’s absolutely questionable.

Companies are:

• pushing their business costs onto customers

• using misleading terms to justify fees

• benefiting far more from the system than the customer does

People feel ripped off because:

“I’m paying your bill AND paying your cost to accept payment. Why?”

It feels wrong because it is wrong — just not illegal.

How Much Money Do Processing Fees Generate in the U.S.?

According to industry reports:

• U.S. businesses paid $172 billion in processing fees in 2023

• That number climbed to $187.2 billion in 2024

This makes processing fees one of the highest hidden costs in the American economy.

Can a Business Charge Processing Fees for Cash App, Venmo, PayPal, or Zelle?

YES — they can.

These are not credit or debit card networks, so the surcharge laws do not apply.

You just can’t call it a “card surcharge.”

Legal terms you can use:

• Digital Payment Fee

• Convenience Fee

• Mobile Payment Fee

• Processing Fee

• Platform Fee

Safe wording for businesses:

“Digital Payment Convenience Fee: 3%. Applies to Cash App, Venmo, PayPal, and similar platforms. Waived for cash, check, or ACH.”

100% legal as long as a free payment option is offered.

What Should Businesses Do?

Credit Cards

You can charge up to ~3% Must disclose clearly. Cannot apply to debit

Debit Cards

Cannot surcharge. Can charge a flat “processing fee” only if:

• it applies to ALL card payments

• or it’s charged by your payment portal

• and a free option is offered

Cash App / Venmo / PayPal

You may charge a fee. Just avoid calling it a “card surcharge”

ACH / Check / Cash

Offer these for free. They are the safest and least expensive.

The Entire Industry Has It Backwards

Businesses push online payment systems because they benefit most — then charge customers for using them.

Checks are more expensive to process, yet no one charges a “check processing fee.”

Online payments save companies money, yet customers are the ones paying fees.

This system continues because:

• it’s profitable

• it’s normalized

• customers tolerate it

• processors allow it

• there is no legal pressure to stop it

Until laws change, expect these fees to become even more common.

Traverse Renovations LLC does not charge any fees