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.
If you cannot field the VAT ID field in the invoice form, that means you were not charged for VAT. That happens when a purchase is made outside the EU or our payment processor Gumroad wasn't able to detect your country properly.
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.