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Banking

How do merchant services fees work?

Quick Answer

Merchant fees stack three layers: interchange (1.5-2.5%, paid to cardholder bank), network assessments (~0.13%, Visa/MC), and processor markup (the part you negotiate). Total card-acceptance cost typically lands between 2.0% and 3.5% per swipe.

Three-layer breakdown of a typical 3 percent card transaction fee.
Warren Team
Updated April 26, 2026
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Important Disclaimer:

The information provided is for educational purposes only and should not be considered as personalized financial advice. Warren is a registered investment advisor. Past performance does not guarantee future results. Please consult with a qualified financial advisor before making investment decisions.

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