Transactions are handled by Gumroad. You can safely purchase Smart Image Resize Pro with your PayPal account, or with a credit card.
Yes you can! and you only pay difference in price. Ready to upgrade? contact us.
VAT is automatically handled by Gumroad. If you have a VAT ID you can enter it on your invoice, if you're not required to pay VAT, Gumroad will automatically issue a refund.
You can edit and generate your invoice from within your purchase confirmation email by clicking the button Generate (at the bottom of the email):
If you're unhappy with your purchase, no worries, we offer a 14-Day Money Back Guarantee. see our refund policy for more information.