Sending money is usually free in the U.S. Learn more about PayPal's fees for buying & selling online, international fees, and discounted rates. PayPal Here TM card reader : %. Buying with PayPal in the UK is free. Find out how you can send money to friends in the UK using your bank or PayPal balance and any additional PayPal fees. A PayPal fee calculator to quickly and easily determine fees when sending or receiving money through PayPal. Supports domestic and international fees. No website or terminal needed. Amount to send GBP ALL AUD BRL CAD CHF CZK DKK EUR HKD HUF ILS JPY MXN MYR NOK NZD PHP PLN RUB SEK SGD THB TRY TWD USD Currency. If you are using a credit or debit card, a fee of 3. We will look at your total payments processed to determine your merchant rate on a monthly basis. The Interchange Plus fee structure includes three components — williams slot fees set by MasterCard and Visaa set percentage, plus a fixed fee on each transaction. The more you sell, the less you pay.