I cannot find the place again where I can enter my VAT. What's the quickest way to find this?

You enter the VAT number when you are at the final purchasing stage of the process.

If you go to Leanpub, look in the top right corner. There is a shopping cart icon there. If you click on it, you will see any items that are currently in your shopping cart. If you see no items there, you need to add the book to your shopping cart again.

Once a book is in your shopping cart, go to the shopping cart by clicking on the icon, and then click the blue "Continue to Checkout" button.

After you select a VAT country, you will see the box to add a VAT number in our credit card form.

The process will be similar if you are using the PayPal checkout option, instead of our credit card form.

(If you would like to check the validity of your VAT number, please go here: http://help.leanpub.com/reader-help/your-purchase-form-is-rejecting-my-vat-number-what-can-i-do.)

Why do book prices have VAT added? Also, why does the price change sometimes? And why do you charge VAT, if you're not in the EU or the UK?

PayPal is turning down my attempt to make a purchase. What is going on, and what can I do?

I wanted to buy a book on your website as a business. At checkout, I entered my VAT number, but I received an error saying "Please enter a valid VAT number" and unfortunately I cannot proceed with the purchase. But my VAT number is valid! What can I do?

I made a purchase using a VAT number and I still got charged VAT. Can you please help?

I'm trying to use a credit card from a different country from the country I live in. However, when I switch countries in the credit card form, the fields are blank and I can't complete the purchase. What can I do?