PayPal is just fine.
VAT number should be optional, providing it lets us not charge you VAT.
Where do I put in the VAT number to avoid having VAT charged at source?
In the check out process it'll ask you on the right hand side when you're filling out your info.
This doesn't seem to happen. On the right hand side, I only get Subtotal, Shipping, Taxes.
At no step from Cart, Customer Information, Shipping Method, Payment Method is there a box to enter the VAT number.
At what step _should_ it be there?
If you have a vat number, enter it in the box provided, and it will update the costs. If you have any problems let me know.