It’s now allowed almost universally. I believe there are a couple of states that still don’t allow it, but for the most part, you can add a credit surcharge now

It’s now allowed almost universally. I believe there are a couple of states that still don’t allow it, but for the most part, you can add a credit surcharge now. This was part of a massive lawsuit by retailers against the CC processors that was eventually settled. Here are the Visa rules for it. https://usa.visa.com/support/small-business/regulations-fees.html https://usa.visa.com/support/small-business/regulations-fees... Basically you can add a small surcharge amount, but nothing more than the actual cost of the transaction.