We don't charge fees for using PayPal on eBay. However, if you accept PayPal payments, PayPal will charge a fee when you complete a sale and the buyer pays with PayPal.
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You can change or update your billing information – including your address, billing currency, and the payment details you use for automatic payments – whenever you need to.
When you sell on eBay, you're responsible for complying with all applicable tax laws. If you're selling to buyers outside the UK, you should inform them about the potential import charges they'll need to pay when they receive their item.