Upgrade your paypal personal account to a Premier or Business account for free

If you want to setup donation button using PayPal, you may need to upgrade your PayPal personal account to a Premier or Business account. It is for free. But you may need to pay a small fee when you receive payments with a Premier or Business account. For purchase, it is free to pay, but 1.9% to 2.9% + $0.30 CAD for getting paid.

To upgrade your PayPal account,you need to sign in to PayPal  and click the Upgrade Account link. You can choose a Premier or Business account.